:root {
    --bg: #030606;
    --bg-deep: #020404;
    --bg-panel: rgba(5, 13, 14, .82);
    --bg-panel-2: rgba(8, 24, 25, .74);
    --surface: rgba(255, 255, 255, .92);
    --surface-soft: rgba(255, 255, 255, .72);
    --surface-dim: rgba(255, 255, 255, .09);
    --surface-dimmer: rgba(255, 255, 255, .055);
    --text: #f8ffff;
    --text-dark: #061112;
    --muted: #91a7a8;
    --muted-dark: #536769;
    --line: rgba(255, 255, 255, .12);
    --line-strong: rgba(88, 235, 225, .34);
    --turquoise: #1ecdc3;
    --turquoise-2: #00f0df;
    --turquoise-3: #0a7d79;
    --turquoise-ink: #022f31;
    --white: #ffffff;
    --black: #000000;
    --danger: #ff4d66;
    --danger-soft: rgba(255, 77, 102, .14);
    --success: #33e0a0;
    --warning: #ffd166;
    --shadow-strong: 0 34px 100px rgba(0, 0, 0, .58);
    --shadow-soft: 0 22px 60px rgba(0, 0, 0, .32);
    --glow: 0 0 0 1px rgba(30, 205, 195, .18), 0 0 42px rgba(30, 205, 195, .16);
    --glow-strong: 0 0 0 1px rgba(0, 240, 223, .42), 0 0 55px rgba(0, 240, 223, .35);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --sidebar-w: 302px;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
    overflow-x: hidden;
}
body::selection { background: rgba(0, 240, 223, .28); color: #fff; }

[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { border: 0; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }

input, textarea, select {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 16px;
    padding: 13px 14px;
    background: rgba(255, 255, 255, .08);
    color: var(--text);
    outline: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07);
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease, transform .18s ease;
}
select { appearance: auto; color-scheme: dark; }
textarea { resize: vertical; min-height: 112px; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: rgba(226, 255, 252, .42); }
input:focus, textarea:focus, select:focus {
    border-color: rgba(0, 240, 223, .78);
    background: rgba(0, 240, 223, .07);
    box-shadow: 0 0 0 4px rgba(0, 240, 223, .12), inset 0 1px 0 rgba(255, 255, 255, .12);
}
input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    padding: 0;
    accent-color: var(--turquoise-2);
    vertical-align: middle;
}
input[type="color"] { min-height: 44px; padding: 4px; }
label {
    display: grid;
    gap: 8px;
    color: rgba(235, 255, 253, .78);
    font-size: 13px;
    font-weight: 750;
    letter-spacing: -.01em;
}

/* Cinematic background */
.ambient-bg, .login-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: -3;
    background:
        radial-gradient(circle at 14% 18%, rgba(0, 240, 223, .15), transparent 31vw),
        radial-gradient(circle at 88% 8%, rgba(255, 255, 255, .08), transparent 28vw),
        radial-gradient(circle at 80% 78%, rgba(10, 125, 121, .24), transparent 36vw),
        linear-gradient(135deg, #020404 0%, #051011 38%, #061819 100%);
}
.ambient-bg::before, .login-bg::before {
    content: "";
    position: absolute;
    inset: -22%;
    opacity: .16;
    background-image:
        linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px);
    background-size: 54px 54px;
    transform: perspective(900px) rotateX(58deg) translateY(-120px);
    transform-origin: top;
    animation: gridDrift 18s linear infinite;
}
.ambient-bg::after, .login-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, transparent 0 42%, rgba(0,0,0,.52) 74%), rgba(0,0,0,.16);
}
.orb, .login-orb {
    position: absolute;
    display: block;
    width: clamp(260px, 34vw, 560px);
    aspect-ratio: 1;
    border-radius: 999px;
    filter: blur(46px);
    opacity: .48;
    mix-blend-mode: screen;
    animation: orbFloat 12s ease-in-out infinite alternate;
}
.orb-one, .login-orb.one { left: 11%; top: -10%; background: rgba(0, 240, 223, .55); }
.orb-two, .login-orb.two { right: 4%; top: 14%; background: rgba(255, 255, 255, .16); animation-delay: -4s; }
.orb-three, .login-orb.three { left: 42%; bottom: -18%; background: rgba(10, 125, 121, .72); animation-delay: -8s; }
.grid-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent, rgba(0,240,223,.07), transparent);
    transform: translateX(-120%);
    animation: scanLine 8s ease-in-out infinite;
}
@keyframes orbFloat {
    from { transform: translate3d(0,0,0) scale(1); }
    to { transform: translate3d(36px, -18px, 0) scale(1.11); }
}
@keyframes gridDrift {
    from { background-position: 0 0, 0 0; }
    to { background-position: 0 54px, 54px 0; }
}
@keyframes scanLine {
    0%, 38% { transform: translateX(-125%); opacity: 0; }
    52% { opacity: .9; }
    100% { transform: translateX(125%); opacity: 0; }
}
@keyframes floatUp {
    from { opacity: 0; transform: translateY(22px) scale(.985); filter: blur(8px); }
    to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
@keyframes slideLeft {
    from { opacity: 0; transform: translateX(-26px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes pulseGlow {
    0%, 100% { box-shadow: var(--glow); }
    50% { box-shadow: var(--glow-strong); }
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(28px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Login */
.login-page {
    display: grid;
    place-items: center;
    padding: clamp(18px, 4vw, 54px);
    background: #020404;
}
.login-screen {
    position: relative;
    width: min(1160px, 100%);
    min-height: min(760px, calc(100vh - 70px));
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 20px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 44px;
    padding: 18px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.035)),
        rgba(0,0,0,.22);
    box-shadow: 0 48px 130px rgba(0,0,0,.72), inset 0 1px 0 rgba(255,255,255,.10);
    overflow: hidden;
    isolation: isolate;
}
.login-screen::before {
    content: "";
    position: absolute;
    inset: 18px;
    border-radius: 34px;
    background: linear-gradient(135deg, rgba(0,240,223,.15), transparent 35%, rgba(255,255,255,.05));
    pointer-events: none;
    z-index: -1;
}
.login-hero, .login-box {
    position: relative;
    border-radius: 34px;
    border: 1px solid rgba(255,255,255,.13);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.10);
}
.login-hero {
    padding: clamp(28px, 5vw, 58px);
    background:
        radial-gradient(circle at 20% 18%, rgba(0,240,223,.22), transparent 35%),
        linear-gradient(160deg, rgba(1,12,13,.86), rgba(1,6,7,.72));
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    animation: slideLeft .8s cubic-bezier(.22,1,.36,1) both;
}
.login-hero::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -96px;
    bottom: -122px;
    border-radius: 999px;
    border: 1px solid rgba(0,240,223,.22);
    box-shadow: inset 0 0 60px rgba(0,240,223,.14), 0 0 80px rgba(0,240,223,.14);
}
.login-brand, .brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    background: linear-gradient(145deg, #fff, #d8fffb 55%, var(--turquoise-2));
    color: #001819;
    font-weight: 950;
    letter-spacing: -.08em;
    box-shadow: 0 12px 36px rgba(0,240,223,.24);
}
.brand-mark.large { width: 62px; height: 62px; border-radius: 22px; font-size: 26px; }
.wordmark {
    display: block;
    font-weight: 950;
    letter-spacing: -.055em;
    color: #fff;
    line-height: .96;
}
.wordmark.big { font-size: clamp(32px, 5vw, 60px); }
.wordmark.side { font-size: 23px; }
.wordmark .amp, .amp { color: var(--turquoise-2); }
.wordmark .das, .das { color: rgba(255,255,255,.72); font-weight: 850; }
.brand-subline {
    display: block;
    margin-top: 5px;
    color: rgba(227,255,253,.58);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.hero-copy { max-width: 700px; z-index: 1; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--turquoise-2);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 18px currentColor;
}
.login-welcome {
    margin: 18px 0 16px;
    max-width: 720px;
    font-size: clamp(40px, 6.2vw, 78px);
    line-height: .91;
    letter-spacing: -.075em;
    color: #fff;
}
.login-subtitle {
    max-width: 550px;
    margin: 0;
    color: rgba(232,255,253,.68);
    font-size: 17px;
    line-height: 1.65;
}
.login-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    z-index: 1;
}
.mini-card {
    min-height: 122px;
    display: grid;
    align-content: end;
    gap: 8px;
    padding: 16px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 22px;
    background: rgba(255,255,255,.065);
    backdrop-filter: blur(18px);
    transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.mini-card:hover { transform: translateY(-7px); border-color: rgba(0,240,223,.4); background: rgba(0,240,223,.09); }
.mini-card strong { color: #fff; font-size: 17px; }
.mini-card span { color: rgba(232,255,253,.62); font-size: 13px; line-height: 1.45; }
.login-box {
    padding: clamp(28px, 4vw, 48px);
    background: rgba(255,255,255,.92);
    color: #061112;
    display: grid;
    align-content: center;
    animation: floatUp .8s cubic-bezier(.22,1,.36,1) .1s both;
}
.login-box .eyebrow { color: #087a75; }
.login-box-head h2 { margin: 12px 0 8px; color: #061112; font-size: 42px; letter-spacing: -.055em; }
.login-box-head p { margin: 0 0 28px; color: #5b6b6d; line-height: 1.55; }
.login-form { display: grid; gap: 16px; }
.login-form label { color: #183233; }
.login-form input {
    background: #f2fbfa;
    border-color: rgba(3, 37, 38, .14);
    color: #061112;
}
.login-form input::placeholder { color: #7f9698; }
.login-note { margin: 24px 0 0; color: #708284; text-align: center; font-size: 13px; }

/* App layout */
.app-shell { min-height: 100vh; }
.mobile-nav-toggle {
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 50;
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(0,240,223,.12);
    color: #fff;
    box-shadow: var(--glow);
}
.sidebar {
    position: fixed;
    inset: 18px auto 18px 18px;
    z-index: 40;
    width: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    padding: 18px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 34px;
    background:
        linear-gradient(165deg, rgba(255,255,255,.09), rgba(255,255,255,.03)),
        rgba(1, 8, 9, .82);
    backdrop-filter: blur(24px);
    box-shadow: var(--shadow-strong), inset 0 1px 0 rgba(255,255,255,.11);
    overflow: hidden;
    animation: slideLeft .72s cubic-bezier(.22,1,.36,1) both;
}
.sidebar::before {
    content: "";
    position: absolute;
    left: -45%;
    top: -18%;
    width: 280px;
    height: 280px;
    border-radius: 999px;
    background: rgba(0,240,223,.18);
    filter: blur(50px);
    pointer-events: none;
}
.sidebar .brand { position: relative; padding: 6px 4px 18px; }
.brand-copy { display: grid; gap: 2px; }
.workspace-card {
    position: relative;
    display: grid;
    gap: 6px;
    margin: 8px 0 18px;
    padding: 18px;
    border-radius: 24px;
    border: 1px solid rgba(0,240,223,.22);
    background: linear-gradient(135deg, rgba(0,240,223,.12), rgba(255,255,255,.055));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    overflow: hidden;
}
.workspace-card::after {
    content: "";
    position: absolute;
    inset: auto 18px 0 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--turquoise-2), transparent);
}
.workspace-kicker {
    color: var(--turquoise-2);
    font-size: 10px;
    font-weight: 950;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.workspace-card strong { font-size: 18px; color: #fff; letter-spacing: -.03em; }
.workspace-card small { color: rgba(226,255,253,.55); }
.side-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    padding-right: 4px;
}
.side-section-title {
    margin: 16px 10px 5px;
    color: rgba(226,255,253,.42);
    font-size: 10px;
    font-weight: 950;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.side-nav a, .side-bottom a {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 46px;
    padding: 11px 12px;
    border-radius: 17px;
    color: rgba(237,255,253,.72);
    transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
    overflow: hidden;
}
.side-nav a::before, .side-bottom a::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    background: linear-gradient(90deg, rgba(0,240,223,.18), rgba(255,255,255,.055));
    transition: opacity .2s ease;
}
.side-nav a:hover, .side-bottom a:hover {
    color: #fff;
    transform: translateX(5px);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.10);
}
.side-nav a:hover::before, .side-bottom a:hover::before { opacity: 1; }
.side-nav a.active, .side-bottom a.active {
    color: #001314;
    background: linear-gradient(135deg, #fff, #ccfffb 55%, var(--turquoise-2));
    box-shadow: 0 12px 36px rgba(0,240,223,.22);
}
.nav-icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
    color: inherit;
    font-size: 14px;
    font-weight: 900;
}
.side-nav a span:not(.nav-icon), .side-bottom a span:not(.nav-icon) { position: relative; z-index: 1; font-weight: 850; }
.side-bottom {
    display: grid;
    gap: 6px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.10);
}
.user-pill { min-height: 54px !important; }

.main-area {
    min-height: 100vh;
    margin-left: calc(var(--sidebar-w) + 36px);
    padding: 18px 18px 42px 0;
}
.topbar {
    position: sticky;
    top: 18px;
    z-index: 30;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    min-height: 126px;
    padding: 24px 26px;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 34px;
    background:
        radial-gradient(circle at 28% 0%, rgba(0,240,223,.14), transparent 42%),
        linear-gradient(135deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
    backdrop-filter: blur(22px);
    box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.12);
    animation: floatUp .66s cubic-bezier(.22,1,.36,1) .04s both;
}
.topbar::after {
    content: "";
    position: absolute;
    inset: auto 26px 0 26px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,240,223,.75), transparent);
}
.topbar-title h1 {
    margin: 8px 0 6px;
    font-size: clamp(34px, 4vw, 58px);
    line-height: .95;
    letter-spacing: -.065em;
    color: #fff;
}
.subtitle, .topbar-title .subtitle {
    max-width: 780px;
    margin: 0;
    color: rgba(231,255,253,.62);
    line-height: 1.55;
}
.topbar-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}
.top-search {
    display: flex;
    align-items: center;
    width: min(430px, 42vw);
    padding: 6px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    background: rgba(0,0,0,.18);
}
.top-search input {
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 10px 12px;
}
.top-search button {
    position: relative;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: var(--turquoise-2);
    color: #001819;
    font-weight: 950;
    overflow: hidden;
}
.topbar-static-pill, .search-result-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 14px;
    border: 1px solid rgba(0,240,223,.22);
    border-radius: 999px;
    background: rgba(0,240,223,.09);
    color: rgba(235,255,253,.82);
    font-size: 13px;
    font-weight: 850;
}
.content {
    padding-top: 18px;
    display: grid;
    gap: 18px;
    animation: floatUp .72s cubic-bezier(.22,1,.36,1) .12s both;
}

/* Cards + buttons */
.card, .stat-card, .accent-card {
    position: relative;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: var(--radius-xl);
    background:
        linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.05)),
        rgba(3, 11, 12, .72);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.09);
    overflow: hidden;
}
.card::before, .stat-card::before, .accent-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(0,240,223,.16), transparent 28%, rgba(255,255,255,.07));
    opacity: .82;
}
.card > *, .stat-card > *, .accent-card > * { position: relative; z-index: 1; }
.card { padding: 22px; }
.card.compact { padding: 16px; }
.card:hover, .stat-card:hover { border-color: rgba(0,240,223,.24); }
.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}
.card-head.slim { margin-bottom: 12px; }
h2, h3 { color: #fff; letter-spacing: -.04em; }
.card h2, .card h3 { margin: 0 0 6px; }
.card p, .muted { color: rgba(229,255,253,.58); line-height: 1.55; }
.card-head p { margin: 0; color: rgba(229,255,253,.55); }
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 16px;
    border-radius: 16px;
    font-weight: 900;
    letter-spacing: -.015em;
    white-space: nowrap;
    color: #fff;
    background: rgba(255,255,255,.085);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
    overflow: hidden;
}
.btn:hover { transform: translateY(-2px); box-shadow: inset 0 0 0 1px rgba(0,240,223,.35), 0 16px 36px rgba(0,0,0,.24); }
.btn.primary {
    color: #001314;
    background: linear-gradient(135deg, #ffffff 0%, #c5fffb 52%, #00f0df 100%);
    box-shadow: 0 16px 46px rgba(0,240,223,.22), inset 0 1px 0 rgba(255,255,255,.74);
}
.btn.secondary { background: rgba(255,255,255,.08); color: rgba(242,255,254,.88); }
.btn.danger { background: var(--danger-soft); color: #ffd8df; box-shadow: inset 0 0 0 1px rgba(255,77,102,.28); }
.btn.full { width: 100%; }
.btn.small-btn, .small-btn { min-height: 36px; padding: 8px 12px; border-radius: 12px; font-size: 13px; }
.ripple {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: rgba(255,255,255,.62);
    transform: translate(-50%, -50%) scale(1);
    animation: ripple .65s ease-out forwards;
    pointer-events: none;
}
@keyframes ripple { to { transform: translate(-50%, -50%) scale(28); opacity: 0; } }
.flash {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(0,240,223,.24);
    background: rgba(0,240,223,.10);
    color: #dffffc;
    font-weight: 780;
    box-shadow: var(--glow);
}
.flash.error { border-color: rgba(255,77,102,.35); background: var(--danger-soft); color: #ffe6ea; }

/* Dashboard and data layouts */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.stat-card {
    min-height: 154px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding: 22px;
}
.stat-card span { display: block; color: rgba(226,255,253,.56); font-size: 13px; font-weight: 850; }
.stat-card strong { display: block; margin: 8px 0 4px; color: #fff; font-size: clamp(28px, 3vw, 44px); letter-spacing: -.06em; }
.stat-card small { color: rgba(226,255,253,.46); }
.stat-icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 20px;
    background: rgba(0,240,223,.11);
    color: var(--turquoise-2);
    font-size: 24px;
    box-shadow: inset 0 0 0 1px rgba(0,240,223,.2);
}
.dashboard-split, .users-layout, .costs-grid, .todos-grid, .settings-grid-two, .profile-shell {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}
.documents-grid {
    display: grid;
    grid-template-columns: 260px minmax(420px, .95fr) minmax(420px, 1.25fr);
    gap: 18px;
    align-items: start;
}
.categories { display: grid; gap: 10px; position: sticky; top: 164px; }
.category-link, .category-tile, .category-overview-card, .category-help-card, .profile-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.055);
    color: rgba(238,255,253,.8);
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.category-link:hover, .category-link.active, .category-tile:hover {
    transform: translateY(-2px);
    border-color: rgba(0,240,223,.32);
    background: rgba(0,240,223,.10);
}
.category-link strong, .category-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 28px;
    padding: 0 9px;
    border-radius: 999px;
    background: rgba(0,240,223,.12);
    color: #cffffb;
    font-size: 12px;
    font-weight: 950;
}
.category-dashboard, .category-card-grid { display: grid; gap: 18px; }
.category-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.category-tile { align-items: flex-start; min-height: 142px; }
.category-tile-content { display: grid; gap: 8px; }
.category-tile-icon, .category-dot {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: rgba(0,240,223,.13);
    color: var(--turquoise-2);
}
.category-dot { width: 12px; height: 12px; border-radius: 999px; padding: 0; }
.category-tile-meta, .category-empty { color: rgba(226,255,253,.52); font-size: 13px; }

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.toolbar-left, .bulk-actions, .selection-actions, .viewer-actions, .row-actions, .profile-actions, .document-category-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.selection-actions[hidden] { display: none !important; }
.selection-count {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(0,240,223,.12);
    color: #dffffc;
    font-weight: 900;
    font-size: 13px;
}
.filter-hint, .settings-note, .upload-mode-note {
    color: rgba(226,255,253,.54);
    font-size: 13px;
    line-height: 1.5;
}
.bulk-category-control { display: flex; align-items: center; gap: 8px; }
.bulk-category-control input { min-width: 180px; }

.table-wrap { overflow-x: auto; }
.table-scroll { max-height: 620px; overflow: auto; }
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 9px;
    color: rgba(239,255,254,.82);
}
.data-table th {
    padding: 0 12px 8px;
    color: rgba(226,255,253,.42);
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .11em;
    text-transform: uppercase;
    text-align: left;
    white-space: nowrap;
}
.data-table td {
    padding: 14px 12px;
    background: rgba(255,255,255,.062);
    border-top: 1px solid rgba(255,255,255,.08);
    border-bottom: 1px solid rgba(255,255,255,.08);
    vertical-align: middle;
}
.data-table tr td:first-child { border-left: 1px solid rgba(255,255,255,.08); border-radius: 16px 0 0 16px; }
.data-table tr td:last-child { border-right: 1px solid rgba(255,255,255,.08); border-radius: 0 16px 16px 0; }
.data-table tbody tr { transition: transform .18s ease, filter .18s ease; }
.data-table tbody tr:hover { transform: translateY(-2px); filter: brightness(1.14); }
.data-table tbody tr.selected td, .data-table tbody tr.bulk-selected td {
    background: rgba(0,240,223,.15);
    border-color: rgba(0,240,223,.30);
}
.data-table tbody tr.is-inactive { opacity: .55; }
.empty { text-align: center; color: rgba(226,255,253,.46); padding: 32px !important; }
.check-col { width: 42px; text-align: center; }
.pdf-icon {
    display: inline-block;
    width: 20px;
    height: 24px;
    margin-right: 10px;
    border-radius: 5px 5px 7px 7px;
    background: linear-gradient(135deg, #fff, #d8fffb 58%, var(--turquoise-2));
    box-shadow: 0 8px 22px rgba(0,240,223,.18);
    vertical-align: middle;
}
.document-title-link, .todo-main { font-weight: 900; color: #fff; }
.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 7px 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 950;
    color: #fff;
    background: rgba(255,255,255,.10);
}
.status-pill.done { color: #001615; background: linear-gradient(135deg, #fff, #b8fff8, #00f0df); }
.status-pill.open { color: #dffffc; background: rgba(0,240,223,.12); box-shadow: inset 0 0 0 1px rgba(0,240,223,.24); }
.todo-completed .todo-main { text-decoration: line-through; color: rgba(226,255,253,.42); }
.todo-description { color: rgba(226,255,253,.55); font-size: 13px; line-height: 1.5; }

/* Viewer + details */
.viewer { min-height: 680px; display: grid; grid-template-rows: auto 1fr auto; padding: 0; overflow: hidden; }
.viewer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(255,255,255,.10);
    background: rgba(0,0,0,.22);
}
.viewer iframe { width: 100%; min-height: 560px; height: 72vh; border: 0; background: #fff; }
.viewer .details { padding: 18px; border-top: 1px solid rgba(255,255,255,.10); }
.details { display: grid; gap: 10px; }
.details p { margin: 0; }
.detail-action { margin-top: 12px; }
.empty-viewer {
    display: grid;
    place-items: center;
    min-height: 520px;
    padding: 34px;
    text-align: center;
    color: rgba(226,255,253,.52);
}
.document-category-editor { display: grid; gap: 12px; margin-top: 16px; }

/* Forms and modules */
.form-grid { display: grid; gap: 14px; }
.form-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.settings-form, .upload-form, .settings-full-form { display: grid; gap: 16px; }
.settings-card { display: grid; gap: 14px; align-content: start; }
.settings-switch-list, .status-list, .system-list { display: grid; gap: 10px; }
.switch-line, .check-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 13px 14px;
    border-radius: 16px;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.09);
    color: rgba(238,255,253,.8);
}
.switch-line input, .check-line input { margin-left: auto; }
.settings-module-shell { display: grid; gap: 18px; }
.settings-tabs {
    position: sticky;
    top: 164px;
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
    padding: 12px;
}
.settings-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 52px;
    border-radius: 18px;
    color: rgba(238,255,253,.72);
    background: rgba(255,255,255,.055);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
    font-weight: 900;
    transition: transform .18s ease, background .18s ease, color .18s ease;
}
.settings-tab:hover { transform: translateY(-2px); background: rgba(0,240,223,.10); }
.settings-tab.active {
    color: #001314;
    background: linear-gradient(135deg, #fff, #cefffb 55%, #00f0df);
    box-shadow: 0 14px 34px rgba(0,240,223,.22);
}
.settings-tab span { font-size: 17px; }
.settings-module { display: grid; gap: 18px; }
.settings-hero {
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: 144px;
}
.settings-icon {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border-radius: 24px;
    color: #001314;
    background: linear-gradient(135deg, #fff, #cbfffb, #00f0df);
    font-size: 30px;
    font-weight: 950;
    box-shadow: 0 18px 48px rgba(0,240,223,.24);
}
.settings-sticky-actions {
    position: sticky;
    bottom: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px;
    border-radius: 24px;
    background: rgba(3,11,12,.82);
    border: 1px solid rgba(0,240,223,.22);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
}
.settings-category-editor { display: grid; gap: 10px; }
.category-edit-row { display: grid; grid-template-columns: 1fr 82px; gap: 10px; align-items: center; }

/* Cost / Todo / User specifics */
.costs-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.cost-list-card, .todo-list-card { grid-column: 1 / -1; }
.users-table-card { margin-top: 18px; }
.inline-role-form { display: flex; align-items: center; gap: 8px; flex-wrap: nowrap; }
.role-select { min-width: 126px; width: auto; }
.profile-hero { display: flex; align-items: center; gap: 18px; }
.profile-card { align-items: flex-start; }
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Modals */
.modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
    place-items: center;
    padding: 18px;
}
.modal.open { display: grid; }
.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .68);
    backdrop-filter: blur(14px);
}
.modal-card {
    position: relative;
    width: min(680px, 100%);
    max-height: min(88vh, 920px);
    overflow: auto;
    padding: 28px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,.14);
    background:
        radial-gradient(circle at 18% 0%, rgba(0,240,223,.16), transparent 45%),
        rgba(4, 14, 15, .95);
    box-shadow: 0 40px 120px rgba(0,0,0,.7), var(--glow);
    animation: modalIn .3s cubic-bezier(.22,1,.36,1) both;
}
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(255,255,255,.08);
    color: #fff;
    font-size: 24px;
}
.upload-single-fields {
    display: grid;
    gap: 14px;
    border: 0;
    padding: 0;
    margin: 0;
}
.upload-single-fields.is-disabled { opacity: .42; filter: grayscale(.4); }

/* Error */
.error-page { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.error-card { width: min(620px, 100%); text-align: center; padding: 38px; }
.error-logo { margin: 0 auto 18px; }

@media (max-width: 1480px) {
    .documents-grid { grid-template-columns: 230px minmax(360px, 1fr); }
    .viewer { grid-column: 1 / -1; }
}
@media (max-width: 1220px) {
    :root { --sidebar-w: 270px; }
    .stat-grid, .costs-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dashboard-split, .users-layout, .costs-grid, .todos-grid, .settings-grid-two, .profile-shell { grid-template-columns: 1fr; }
    .settings-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .category-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
    .mobile-nav-toggle { display: grid; }
    .sidebar {
        transform: translateX(calc(-100% - 28px));
        transition: transform .28s cubic-bezier(.22,1,.36,1);
    }
    body.nav-open .sidebar { transform: translateX(0); }
    .main-area { margin-left: 0; padding: 84px 14px 32px; }
    .topbar { position: relative; top: auto; grid-template-columns: 1fr; min-height: 0; }
    .topbar-actions { justify-content: flex-start; }
    .top-search { width: 100%; }
    .documents-grid { grid-template-columns: 1fr; }
    .categories { position: relative; top: auto; }
    .login-screen { grid-template-columns: 1fr; min-height: auto; }
    .login-feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
    .login-page { padding: 10px; }
    .login-screen { padding: 10px; border-radius: 28px; }
    .login-hero, .login-box, .card, .stat-card, .topbar, .sidebar { border-radius: 24px; }
    .main-area { padding-left: 10px; padding-right: 10px; }
    .stat-grid, .costs-stats, .category-card-grid, .settings-tabs { grid-template-columns: 1fr; }
    .form-grid.two { grid-template-columns: 1fr; }
    .toolbar, .card-head, .viewer-bar, .settings-sticky-actions { align-items: stretch; flex-direction: column; }
    .bulk-category-control, .inline-role-form { flex-wrap: wrap; }
    .topbar-title h1 { font-size: 36px; }
    .login-welcome { font-size: 42px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* --------------------------------------------------------------------------
   UI Polish 2026-05-23: smoother controls + cleaner table layout
   -------------------------------------------------------------------------- */
:root {
    --smooth: cubic-bezier(.22, 1, .36, 1);
    --panel-clean: rgba(2, 14, 16, .74);
    --panel-clean-2: rgba(5, 24, 26, .84);
    --row-bg: rgba(255, 255, 255, .055);
    --row-bg-hover: rgba(0, 240, 223, .085);
    --row-bg-selected: rgba(0, 240, 223, .16);
    --control-bg: rgba(255, 255, 255, .075);
    --control-border: rgba(255, 255, 255, .15);
}

/* Layout: Dokumente wieder wie im bewährten Tabellen-/Detailaufbau */
.documents-grid {
    grid-template-columns: 250px minmax(390px, 1.05fr) minmax(520px, 1.55fr) 300px;
    gap: 16px;
    align-items: stretch;
}
.doc-list,
.viewer,
.details,
.categories { min-width: 0; }
.categories,
.details {
    align-self: start;
    position: sticky;
    top: 158px;
}
.details { grid-column: auto; }
.viewer { min-height: 72vh; }

/* Glatte, einheitliche Bedienflächen statt sichtbarer Browser-Defaults */
input,
textarea,
select {
    border-radius: 14px;
    border: 1px solid var(--control-border);
    background:
        linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.045)),
        rgba(0, 0, 0, .16);
    color: rgba(246,255,254,.94);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.09), 0 10px 26px rgba(0,0,0,.08);
    transition:
        border-color .26s var(--smooth),
        background-color .26s var(--smooth),
        box-shadow .26s var(--smooth),
        transform .26s var(--smooth),
        color .26s var(--smooth);
}
input:hover,
textarea:hover,
select:hover {
    border-color: rgba(0,240,223,.32);
    background:
        linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.055)),
        rgba(0, 240, 223, .025);
}
input:focus,
textarea:focus,
select:focus {
    transform: translateY(-1px);
    border-color: rgba(0,240,223,.76);
    background:
        linear-gradient(180deg, rgba(0,240,223,.12), rgba(255,255,255,.055)),
        rgba(0,0,0,.16);
    box-shadow: 0 0 0 4px rgba(0,240,223,.11), 0 18px 42px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.12);
}
select {
    appearance: none;
    color-scheme: dark;
    padding-right: 42px;
    background-image:
        linear-gradient(45deg, transparent 50%, rgba(223,255,252,.78) 50%),
        linear-gradient(135deg, rgba(223,255,252,.78) 50%, transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
    background-position:
        calc(100% - 22px) 50%,
        calc(100% - 16px) 50%,
        0 0;
    background-size: 6px 6px, 6px 6px, 100% 100%;
    background-repeat: no-repeat;
}
select option { background: #061112; color: #f8ffff; }

input[type="file"] {
    padding: 10px;
    cursor: pointer;
}
input[type="file"]::file-selector-button {
    margin-right: 14px;
    border: 0;
    border-radius: 12px;
    padding: 10px 14px;
    color: #001314;
    font-weight: 950;
    letter-spacing: -.01em;
    background: linear-gradient(135deg, #ffffff 0%, #d8fffb 48%, #00d8cb 100%);
    box-shadow: 0 10px 26px rgba(0,240,223,.16), inset 0 1px 0 rgba(255,255,255,.72);
    cursor: pointer;
    transition: transform .24s var(--smooth), box-shadow .24s var(--smooth), filter .24s var(--smooth);
}
input[type="file"]::file-selector-button:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
    box-shadow: 0 14px 34px rgba(0,240,223,.24), inset 0 1px 0 rgba(255,255,255,.82);
}

input[type="checkbox"] {
    appearance: none;
    display: inline-grid;
    place-content: center;
    width: 19px;
    height: 19px;
    min-width: 19px;
    border-radius: 7px;
    padding: 0;
    border: 1px solid rgba(235,255,253,.24);
    background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.035));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.09), 0 8px 18px rgba(0,0,0,.16);
    cursor: pointer;
    transition:
        border-color .22s var(--smooth),
        background .22s var(--smooth),
        box-shadow .22s var(--smooth),
        transform .22s var(--smooth);
}
input[type="checkbox"]::before {
    content: "";
    width: 10px;
    height: 10px;
    transform: scale(0) rotate(-8deg);
    transition: transform .18s var(--smooth);
    background: #001314;
    clip-path: polygon(14% 52%, 34% 73%, 86% 21%, 100% 36%, 34% 100%, 0 64%);
}
input[type="checkbox"]:hover {
    transform: translateY(-1px);
    border-color: rgba(0,240,223,.55);
    box-shadow: 0 0 0 4px rgba(0,240,223,.08), 0 10px 22px rgba(0,0,0,.18);
}
input[type="checkbox"]:checked {
    border-color: rgba(0,240,223,.92);
    background: linear-gradient(135deg, #ffffff 0%, #bffff9 46%, #00f0df 100%);
    box-shadow: 0 0 0 4px rgba(0,240,223,.11), 0 12px 26px rgba(0,240,223,.18);
}
input[type="checkbox"]:checked::before { transform: scale(1) rotate(0); }
input[type="checkbox"]:disabled { opacity: .5; cursor: not-allowed; }

/* Buttons: weiche Übergänge, kein abruptes Umspringen */
.btn,
button.btn,
.top-search button,
.modal-close {
    will-change: transform, box-shadow, background-position, filter;
    transition:
        transform .28s var(--smooth),
        box-shadow .28s var(--smooth),
        border-color .28s var(--smooth),
        color .28s var(--smooth),
        background-color .28s var(--smooth),
        filter .28s var(--smooth),
        opacity .28s var(--smooth);
}
.btn {
    border-radius: 14px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.055)),
        rgba(255,255,255,.055);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.13), 0 12px 28px rgba(0,0,0,.14);
}
.btn::after,
.top-search button::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    background: linear-gradient(110deg, transparent 0%, rgba(255,255,255,.24) 45%, transparent 75%);
    transform: translateX(-120%);
    transition: opacity .28s var(--smooth), transform .62s var(--smooth);
}
.btn:hover,
.top-search button:hover {
    transform: translateY(-2px);
    filter: brightness(1.04);
}
.btn:hover::after,
.top-search button:hover::after {
    opacity: 1;
    transform: translateX(120%);
}
.btn:active,
.top-search button:active,
.modal-close:active {
    transform: translateY(0) scale(.985);
}
.btn.primary {
    color: #001314;
    background: linear-gradient(135deg, #ffffff 0%, #d8fffb 42%, #00f0df 100%);
    box-shadow: 0 16px 42px rgba(0,240,223,.19), inset 0 1px 0 rgba(255,255,255,.78);
}
.btn.primary:hover {
    box-shadow: 0 20px 54px rgba(0,240,223,.28), inset 0 1px 0 rgba(255,255,255,.86);
}
.btn.secondary {
    background: linear-gradient(135deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
    color: rgba(242,255,254,.9);
}
.btn.secondary:hover {
    box-shadow: inset 0 0 0 1px rgba(0,240,223,.34), 0 16px 40px rgba(0,0,0,.20);
}
.btn.danger {
    background: linear-gradient(135deg, rgba(255,77,102,.18), rgba(255,255,255,.045));
    color: #ffe0e6;
    box-shadow: inset 0 0 0 1px rgba(255,77,102,.28), 0 12px 26px rgba(0,0,0,.14);
}
.btn.danger:hover {
    box-shadow: inset 0 0 0 1px rgba(255,77,102,.44), 0 18px 44px rgba(255,77,102,.12);
}

/* Tabellen: ruhiger, sauberer und näher am alten Aufbau */
.table-wrap {
    overflow: auto;
    border: 1px solid rgba(255,255,255,.105);
    border-radius: 20px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)),
        rgba(0, 0, 0, .12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.07);
}
.table-scroll { max-height: 620px; }
.data-table {
    border-collapse: separate;
    border-spacing: 0;
    color: rgba(239,255,254,.84);
}
.data-table th {
    position: sticky;
    top: 0;
    z-index: 4;
    padding: 13px 14px;
    color: rgba(226,255,253,.52);
    font-size: 11px;
    letter-spacing: .10em;
    background:
        linear-gradient(180deg, rgba(4,20,22,.98), rgba(2,12,14,.96));
    border-bottom: 1px solid rgba(0,240,223,.16);
    backdrop-filter: blur(16px);
}
.data-table th:first-child { border-top-left-radius: 19px; }
.data-table th:last-child { border-top-right-radius: 19px; }
.data-table td {
    padding: 14px;
    background: transparent;
    border-top: 0;
    border-bottom: 1px solid rgba(255,255,255,.075);
    transition:
        background-color .24s var(--smooth),
        color .24s var(--smooth),
        border-color .24s var(--smooth),
        box-shadow .24s var(--smooth);
}
.data-table tbody tr {
    cursor: pointer;
    transition: background-color .24s var(--smooth), transform .24s var(--smooth), box-shadow .24s var(--smooth), filter .24s var(--smooth);
}
.data-table tbody tr:nth-child(odd) td { background: rgba(255,255,255,.028); }
.data-table tbody tr:hover { transform: none; filter: none; }
.data-table tbody tr:hover td {
    background: var(--row-bg-hover);
    border-color: rgba(0,240,223,.18);
}
.data-table tbody tr.selected td,
.data-table tbody tr.bulk-selected td {
    background: var(--row-bg-selected);
    border-color: rgba(0,240,223,.32);
    box-shadow: inset 3px 0 0 rgba(0,240,223,.86);
}
.data-table tr td:first-child,
.data-table tr td:last-child {
    border-left: 0;
    border-right: 0;
    border-radius: 0;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.empty {
    padding: 34px !important;
    color: rgba(226,255,253,.52);
    background: rgba(255,255,255,.025) !important;
}
.check-col { width: 48px; text-align: center !important; }
.document-title-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
    color: rgba(255,255,255,.96);
    transition: color .24s var(--smooth), transform .24s var(--smooth);
}
.document-title-link:hover { color: #bffff9; }

/* Karten und kleine Boxen etwas klarer, ohne harte Farbsprünge */
.card,
.stat-card,
.accent-card,
.category-link,
.category-tile,
.category-overview-card,
.category-help-card,
.profile-card,
.settings-tab,
.settings-card,
.modal-card {
    transition:
        transform .28s var(--smooth),
        border-color .28s var(--smooth),
        background-color .28s var(--smooth),
        box-shadow .28s var(--smooth),
        filter .28s var(--smooth);
}
.card:hover,
.stat-card:hover {
    border-color: rgba(0,240,223,.28);
}
.category-link:hover,
.category-link.active,
.category-tile:hover {
    transform: translateX(3px);
    background: rgba(0,240,223,.09);
}
.selection-count,
.status-pill,
.role-pill,
.category-badge,
.topbar-static-pill,
.search-result-note {
    border: 1px solid rgba(0,240,223,.20);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}

/* Details bleiben klar lesbar */
dl { margin: 0; display: grid; gap: 12px; }
dt {
    color: rgba(226,255,253,.46);
    font-size: 11px;
    font-weight: 950;
    letter-spacing: .12em;
    text-transform: uppercase;
}
dd {
    margin: -6px 0 8px;
    color: rgba(248,255,255,.92);
    overflow-wrap: anywhere;
    font-size: 14px;
    line-height: 1.45;
}

@media (max-width: 1700px) {
    .documents-grid { grid-template-columns: 235px minmax(360px, 1fr) minmax(520px, 1.35fr); }
    .details { grid-column: 1 / -1; position: static; }
}
@media (max-width: 1480px) {
    .documents-grid { grid-template-columns: 230px minmax(360px, 1fr); }
    .viewer,
    .details { grid-column: 1 / -1; }
}
@media (max-width: 980px) {
    .documents-grid { grid-template-columns: 1fr; }
    .categories,
    .details { position: relative; top: auto; }
    .table-wrap { border-radius: 18px; }
}
@media (max-width: 680px) {
    .toolbar,
    .toolbar-left,
    .bulk-actions,
    .row-actions,
    .selection-actions,
    .document-category-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .btn,
    button.btn { width: 100%; }
    .data-table th,
    .data-table td { padding: 12px; }
}


/* --------------------------------------------------------------------------
   Seitenleisten + ruhige Statusfarben 2026-05-23
   -------------------------------------------------------------------------- */
.costs-grid,
.todos-grid {
    grid-template-columns: minmax(240px, 292px) minmax(0, 1fr);
    align-items: start;
}

.costs-grid .categories,
.todos-grid .categories {
    position: sticky;
    top: 164px;
    align-self: start;
    max-height: calc(100vh - 190px);
    overflow: auto;
    padding: 18px;
    border-radius: 26px;
    background: rgba(2, 14, 16, .78);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 22px 58px rgba(0,0,0,.26), inset 0 1px 0 rgba(255,255,255,.06);
}

.costs-grid .categories h2,
.todos-grid .categories h2 {
    margin: 0 0 8px;
    font-size: 13px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(226,255,253,.52);
}

.costs-grid .category-link,
.todos-grid .category-link {
    min-height: 46px;
    padding: 11px 12px;
    border-radius: 15px;
    background: rgba(255,255,255,.045);
    border-color: rgba(255,255,255,.08);
    box-shadow: none;
}

.costs-grid .category-link:hover,
.costs-grid .category-link.active,
.todos-grid .category-link:hover,
.todos-grid .category-link.active {
    transform: translateX(3px);
    background: rgba(0,240,223,.085);
    border-color: rgba(0,240,223,.24);
    box-shadow: inset 3px 0 0 rgba(0,240,223,.70);
}

.costs-grid .category-link strong,
.todos-grid .category-link strong {
    min-width: 28px;
    height: 25px;
    padding: 0 8px;
    background: rgba(0,240,223,.10);
    color: #cffffb;
}

.costs-grid .cost-list-card,
.todos-grid .todo-list-card {
    grid-column: auto;
    min-width: 0;
}

.costs-grid .table-wrap,
.todos-grid .table-wrap {
    min-width: 0;
}

/* Statusflächen ohne harte Farbverläufe */
.status-pill {
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.07);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.status-pill.open {
    color: #9ff8f1;
    background: rgba(0,240,223,.12);
    border-color: rgba(0,240,223,.24);
    box-shadow: inset 0 0 0 1px rgba(0,240,223,.08);
}
.status-pill.done,
.status-pill.ok {
    color: #65e6a7;
    background: rgba(51,224,160,.12);
    border-color: rgba(51,224,160,.26);
    box-shadow: inset 0 0 0 1px rgba(51,224,160,.06);
}
.status-pill.inactive {
    color: rgba(226,255,253,.62);
    background: rgba(226,255,253,.075);
    border-color: rgba(226,255,253,.14);
}
.status-pill.bad {
    color: #ff9aad;
    background: rgba(255,77,102,.12);
    border-color: rgba(255,77,102,.26);
}

.todo-table .todo-completed td {
    background: rgba(51,224,160,.045);
}
.todo-completed .todo-main {
    text-decoration-color: rgba(101,230,167,.72);
    text-decoration-thickness: 2px;
}

@media (max-width: 1180px) {
    .costs-grid,
    .todos-grid {
        grid-template-columns: 1fr;
    }
    .costs-grid .categories,
    .todos-grid .categories {
        position: static;
        max-height: none;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .costs-grid .categories h2,
    .todos-grid .categories h2,
    .category-separator {
        grid-column: 1 / -1;
    }
}

@media (max-width: 700px) {
    .costs-grid .categories,
    .todos-grid .categories {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Feinschliff 2026-05-23: Smooth Switches, Sidebar-Hover ohne Schiebeleiste,
   proportionale Kategorie-Farbkästchen
   -------------------------------------------------------------------------- */

/* Dezente, moderne Scrollbars statt roher Browser-Schieber */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 240, 223, .42) rgba(255, 255, 255, .055);
}
*::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
*::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, .045);
    border-radius: 999px;
}
*::-webkit-scrollbar-thumb {
    min-height: 42px;
    border: 2px solid rgba(3, 11, 12, .82);
    border-radius: 999px;
    background: rgba(0, 240, 223, .38);
    transition: background-color .25s var(--smooth), border-color .25s var(--smooth);
}
*::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 223, .64);
}

/* Linke Hauptnavigation: kein graues Einschieben/keine Hover-Schiebeleiste */
.side-nav a,
.side-bottom a {
    overflow: visible;
    transition:
        background-color .26s var(--smooth),
        color .26s var(--smooth),
        box-shadow .26s var(--smooth),
        border-color .26s var(--smooth),
        transform .26s var(--smooth);
}
.side-nav a::before,
.side-bottom a::before {
    display: none !important;
    content: none !important;
}
.side-nav a:hover,
.side-bottom a:hover {
    transform: none;
    color: #fff;
    background: rgba(0, 240, 223, .075);
    box-shadow: inset 0 0 0 1px rgba(0, 240, 223, .16);
}
.side-nav a.active,
.side-bottom a.active {
    transform: none;
}
.side-nav a.active:hover,
.side-bottom a.active:hover {
    color: #001314;
    background: linear-gradient(135deg, #ffffff, #ccfffb 55%, var(--turquoise-2));
    box-shadow: 0 12px 36px rgba(0, 240, 223, .22);
}

/* Einstellungen: Checkbox-Schalter werden zu echten, weichen Toggles */
.switch-line {
    min-height: 58px;
    padding: 12px 14px 12px 16px;
}
.switch-line span {
    order: 1;
    color: rgba(238, 255, 253, .86);
    line-height: 1.35;
}
.switch-line input[type="checkbox"] {
    order: 2;
    position: relative;
    display: inline-block;
    width: 52px;
    height: 30px;
    min-width: 52px;
    margin-left: auto;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(235, 255, 253, .18);
    background: rgba(255, 255, 255, .105);
    box-shadow: inset 0 1px 6px rgba(0, 0, 0, .26), 0 8px 22px rgba(0, 0, 0, .12);
    cursor: pointer;
    transition:
        background-color .34s var(--smooth),
        border-color .34s var(--smooth),
        box-shadow .34s var(--smooth),
        transform .24s var(--smooth);
}
.switch-line input[type="checkbox"]::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 3px;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: rgba(248, 255, 255, .92);
    clip-path: none;
    transform: translateX(0);
    box-shadow: 0 7px 16px rgba(0, 0, 0, .25), inset 0 1px 0 rgba(255, 255, 255, .9);
    transition:
        transform .34s var(--smooth),
        background-color .34s var(--smooth),
        box-shadow .34s var(--smooth);
}
.switch-line input[type="checkbox"]:hover {
    transform: none;
    border-color: rgba(0, 240, 223, .32);
    box-shadow: inset 0 1px 7px rgba(0, 0, 0, .24), 0 0 0 4px rgba(0, 240, 223, .055);
}
.switch-line input[type="checkbox"]:checked {
    border-color: rgba(0, 240, 223, .48);
    background: rgba(0, 240, 223, .26);
    box-shadow: inset 0 1px 7px rgba(0, 0, 0, .18), 0 0 0 4px rgba(0, 240, 223, .075);
}
.switch-line input[type="checkbox"]:checked::before {
    transform: translateX(22px);
    background: #dffffc;
    box-shadow: 0 8px 18px rgba(0, 240, 223, .20), inset 0 1px 0 rgba(255, 255, 255, .95);
}
.switch-line input[type="checkbox"]:focus-visible {
    outline: none;
    box-shadow: inset 0 1px 7px rgba(0, 0, 0, .22), 0 0 0 4px rgba(0, 240, 223, .18);
}

/* Kostenkategorien in den Einstellungen: kleines Farbkästchen, Name gut lesbar */
.category-edit-row {
    grid-template-columns: 42px minmax(0, 1fr) !important;
    gap: 12px;
    align-items: center;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, .075);
    border-radius: 16px;
    background: rgba(255, 255, 255, .035);
}
.category-edit-row input[type="hidden"] {
    display: none !important;
}
.category-edit-row input[type="color"] {
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 3px;
    border-radius: 11px;
    border: 1px solid rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 8px 18px rgba(0, 0, 0, .12);
    cursor: pointer;
}
.category-edit-row input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}
.category-edit-row input[type="color"]::-webkit-color-swatch {
    border: 0;
    border-radius: 8px;
}
.category-edit-row input[type="color"]::-moz-color-swatch {
    border: 0;
    border-radius: 8px;
}
.category-edit-row input[type="text"] {
    min-width: 0;
    height: 40px;
    padding: 9px 12px;
}
.settings-category-editor {
    gap: 8px;
}

@media (max-width: 680px) {
    .switch-line {
        align-items: center;
        flex-direction: row;
    }
    .category-edit-row {
        grid-template-columns: 40px minmax(0, 1fr) !important;
    }
}

/* Update: Sämtliche Schaltflächen ohne Farbverläufe */
.btn,
button.btn,
.top-search button,
.mobile-nav-toggle,
.modal-close,
input[type="file"]::file-selector-button {
    background-image: none !important;
    transition:
        transform .26s var(--smooth),
        box-shadow .26s var(--smooth),
        border-color .26s var(--smooth),
        background-color .26s var(--smooth),
        color .26s var(--smooth),
        opacity .26s var(--smooth) !important;
}

.btn::after,
.top-search button::after {
    display: none !important;
    content: none !important;
    background: none !important;
}

.btn {
    background: rgba(255, 255, 255, .075) !important;
    color: rgba(246, 255, 254, .92) !important;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .13), 0 12px 28px rgba(0, 0, 0, .14) !important;
}

.btn:hover {
    background: rgba(0, 240, 223, .11) !important;
    color: #ffffff !important;
    box-shadow: inset 0 0 0 1px rgba(0, 240, 223, .34), 0 16px 40px rgba(0, 0, 0, .20) !important;
}

.btn.primary,
input[type="file"]::file-selector-button,
.top-search button {
    background: var(--turquoise-2) !important;
    color: #001314 !important;
    box-shadow: 0 14px 38px rgba(0, 240, 223, .18), inset 0 1px 0 rgba(255, 255, 255, .28) !important;
}

.btn.primary:hover,
input[type="file"]::file-selector-button:hover,
.top-search button:hover {
    background: #21fff0 !important;
    color: #001314 !important;
    box-shadow: 0 18px 48px rgba(0, 240, 223, .24), inset 0 1px 0 rgba(255, 255, 255, .32) !important;
}

.btn.secondary {
    background: rgba(255, 255, 255, .075) !important;
    color: rgba(242, 255, 254, .9) !important;
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, .11) !important;
    color: #ffffff !important;
}

.btn.danger {
    background: rgba(255, 77, 102, .14) !important;
    color: #ffe0e6 !important;
    box-shadow: inset 0 0 0 1px rgba(255, 77, 102, .28), 0 12px 26px rgba(0, 0, 0, .14) !important;
}

.btn.danger:hover {
    background: rgba(255, 77, 102, .20) !important;
    color: #ffffff !important;
    box-shadow: inset 0 0 0 1px rgba(255, 77, 102, .44), 0 18px 44px rgba(255, 77, 102, .12) !important;
}

.mobile-nav-toggle {
    background: rgba(0, 240, 223, .14) !important;
    color: #ffffff !important;
}

.modal-close {
    background: rgba(255, 255, 255, .08) !important;
    color: #ffffff !important;
}

.modal-close:hover,
.mobile-nav-toggle:hover {
    background: rgba(0, 240, 223, .13) !important;
}

input[type="checkbox"],
input[type="checkbox"]:checked,
.switch-line input[type="checkbox"],
.switch-line input[type="checkbox"]:checked {
    background-image: none !important;
}

input[type="checkbox"] {
    background: rgba(255, 255, 255, .08) !important;
}

input[type="checkbox"]:checked {
    background: var(--turquoise-2) !important;
}

.switch-line input[type="checkbox"] {
    background: rgba(255, 255, 255, .105) !important;
}

.switch-line input[type="checkbox"]:checked {
    background: rgba(0, 240, 223, .26) !important;
}

.side-nav a.active:hover,
.side-bottom a.active:hover {
    background: var(--turquoise-2) !important;
    color: #001314 !important;
}

/* --------------------------------------------------------------------------
   Update 2026-05-23: Aktive Navigation/Settings einfarbig + Kostenkategorien
   -------------------------------------------------------------------------- */
.side-nav a.active,
.side-nav a.active:hover,
.side-bottom a.active,
.side-bottom a.active:hover,
.settings-tab.active,
.settings-tab.active:hover,
.category-link.active,
.category-link.active:hover,
.costs-grid .category-link.active,
.costs-grid .category-link.active:hover,
.todos-grid .category-link.active,
.todos-grid .category-link.active:hover {
    background: rgba(0, 240, 223, .105) !important;
    background-image: none !important;
    color: #bffff9 !important;
    border-color: rgba(0, 240, 223, .36) !important;
    box-shadow: inset 0 0 0 1px rgba(0, 240, 223, .22), 0 10px 26px rgba(0, 0, 0, .13) !important;
    transform: none !important;
}

.side-nav a.active svg,
.side-nav a.active .nav-icon,
.side-bottom a.active svg,
.side-bottom a.active .nav-icon {
    color: #bffff9 !important;
}

.side-nav a:hover,
.side-bottom a:hover,
.settings-tab:hover,
.category-link:hover,
.costs-grid .category-link:hover,
.todos-grid .category-link:hover {
    background: rgba(255, 255, 255, .075) !important;
    background-image: none !important;
    border-color: rgba(0, 240, 223, .22) !important;
    box-shadow: inset 0 0 0 1px rgba(0, 240, 223, .12) !important;
    transform: none !important;
}

.settings-tab.active {
    font-weight: 850;
}

/* Kostenkategorien: keine separate Farbpunkte, das gesamte Feld trägt die Farbe */
.cost-category-field {
    --cat-color: #1ecdc3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    min-height: 28px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--cat-color) 44%, transparent);
    background: color-mix(in srgb, var(--cat-color) 14%, transparent);
    color: color-mix(in srgb, var(--cat-color) 82%, white 18%);
    font-size: 12px;
    font-weight: 850;
    line-height: 1.15;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cost-category-link {
    --cat-color: #1ecdc3;
    border-color: color-mix(in srgb, var(--cat-color) 30%, rgba(255,255,255,.08)) !important;
    background: color-mix(in srgb, var(--cat-color) 10%, rgba(255,255,255,.045)) !important;
    color: color-mix(in srgb, var(--cat-color) 78%, white 22%) !important;
}

.cost-category-link:hover,
.cost-category-link.active,
.cost-category-link.active:hover {
    border-color: color-mix(in srgb, var(--cat-color) 50%, transparent) !important;
    background: color-mix(in srgb, var(--cat-color) 16%, rgba(255,255,255,.035)) !important;
    color: color-mix(in srgb, var(--cat-color) 84%, white 16%) !important;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cat-color) 26%, transparent), 0 10px 24px rgba(0,0,0,.12) !important;
}

.cost-category-link span {
    color: inherit;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cost-category-link strong {
    background: color-mix(in srgb, var(--cat-color) 16%, transparent) !important;
    color: inherit !important;
    border: 1px solid color-mix(in srgb, var(--cat-color) 26%, transparent);
}

.cost-category-link .category-dot,
.cost-category-field .category-dot,
.cost-table .category-badge .category-dot {
    display: none !important;
}

.cost-table .category-badge {
    border: 0 !important;
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
}

/* --------------------------------------------------------------------------
   Update 2026-05-23: graues Dokumentensymbol + feste Seitenheader
   -------------------------------------------------------------------------- */
.document-title-link .pdf-icon,
.pdf-icon {
    position: relative;
    display: inline-block;
    width: 17px;
    height: 21px;
    margin-right: 10px;
    border-radius: 4px;
    border: 1px solid rgba(190, 202, 204, .52);
    background: rgba(196, 205, 207, .16) !important;
    background-image: none !important;
    box-shadow: none !important;
    vertical-align: -5px;
}
.document-title-link .pdf-icon::before,
.pdf-icon::before {
    content: "";
    position: absolute;
    top: -1px;
    right: -1px;
    width: 7px;
    height: 7px;
    border-left: 1px solid rgba(190, 202, 204, .52);
    border-bottom: 1px solid rgba(190, 202, 204, .52);
    border-radius: 0 3px 0 2px;
    background: rgba(210, 218, 220, .28);
    clip-path: polygon(0 0, 100% 100%, 100% 0);
}
.document-title-link .pdf-icon::after,
.pdf-icon::after {
    content: "";
    position: absolute;
    left: 4px;
    right: 4px;
    top: 9px;
    height: 1px;
    background: rgba(190, 202, 204, .45);
    box-shadow: 0 4px 0 rgba(190, 202, 204, .32);
}

.nav-icon.doc-nav-icon {
    color: rgba(205, 214, 216, .82) !important;
}
.nav-icon.doc-nav-icon::before {
    content: "";
    width: 12px;
    height: 15px;
    border-radius: 3px;
    border: 1px solid rgba(196, 205, 207, .7);
    background: rgba(196, 205, 207, .13);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .035);
}
.nav-icon.doc-nav-icon::after {
    content: "";
    position: absolute;
    top: 8px;
    right: 8px;
    width: 5px;
    height: 5px;
    border-left: 1px solid rgba(196, 205, 207, .62);
    border-bottom: 1px solid rgba(196, 205, 207, .62);
    border-radius: 0 2px 0 1px;
    background: rgba(220, 226, 227, .24);
    clip-path: polygon(0 0, 100% 100%, 100% 0);
}

.topbar {
    position: sticky !important;
    top: 18px !important;
    z-index: 75 !important;
    isolation: isolate;
}
.mobile-nav-toggle { z-index: 90 !important; }

@media (max-width: 1100px) {
    .topbar {
        position: sticky !important;
        top: 78px !important;
        z-index: 75 !important;
    }
}

/* Update 2026-05-23: Administration bleibt unten links als letzter Bereich */
.side-bottom .side-section-title-bottom {
    margin: 12px 10px 5px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,.08);
}

/* Update 2026-05-23: Administration bleibt unten links als letzter Bereich */
.side-bottom .side-section-title-bottom {
    margin: 12px 10px 5px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,.08);
}

/* Update 2026-05-23: Administration in der linken Hauptnavigation unten über Einstellungen */
.side-bottom {
    margin-top: auto;
}
.side-bottom .side-section-title-bottom {
    margin: 0 10px 5px;
    padding-top: 0;
    border-top: 0;
}
.side-bottom .side-section-title-bottom + a {
    margin-bottom: 10px;
}
.side-bottom a.active,
.side-nav a.active,
.settings-tabs a.active,
.settings-tabs button.active,
.category-list a.active,
.category-card.active,
.cost-category-pill.active {
    background: rgba(0, 240, 223, .13) !important;
    color: #dbfffc !important;
    border: 1px solid rgba(0, 240, 223, .34) !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 10px 28px rgba(0,0,0,.18) !important;
}
.side-nav a::before,
.side-bottom a::before {
    display: none !important;
}
.side-nav a:hover,
.side-bottom a:hover {
    transform: none !important;
    background: rgba(255,255,255,.07) !important;
    color: #fff !important;
}

/* Update 2026-05-23: Seitenheader wirklich fixieren */
.main-area {
    padding-top: 168px !important;
}
.topbar {
    position: fixed !important;
    top: 18px !important;
    left: calc(var(--sidebar-w) + 36px) !important;
    right: 18px !important;
    width: auto !important;
    z-index: 95 !important;
    transform: none !important;
    animation: none !important;
}
.content {
    position: relative;
    z-index: 1;
}

@media (max-width: 1100px) {
    .main-area {
        margin-left: 0 !important;
        padding: 156px 14px 32px !important;
    }
    .topbar {
        top: 76px !important;
        left: 14px !important;
        right: 14px !important;
        min-height: 0 !important;
    }
}

@media (max-width: 720px) {
    .main-area {
        padding-top: 206px !important;
    }
    .topbar {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
}

/* --------------------------------------------------------------------------
   FIX 2026-05-23: Seitenheader viewport-fixiert
   Der Header wird aus dem normalen Scrollfluss gelöst und bleibt immer am
   oberen Viewport-Rand stehen. Keine Sticky-Logik mehr.
   -------------------------------------------------------------------------- */
:root {
    --fixed-topbar-offset: 0px;
    --fixed-topbar-height: 150px;
}
body:not(.login-shell) .topbar {
    position: fixed !important;
    top: var(--fixed-topbar-offset) !important;
    left: calc(var(--sidebar-w) + 36px) !important;
    right: 0 !important;
    width: auto !important;
    margin: 0 !important;
    border-radius: 0 0 0 34px !important;
    z-index: 999 !important;
    transform: translateZ(0) !important;
    animation: none !important;
    will-change: auto !important;
}
body:not(.login-shell) .main-area {
    padding-top: calc(var(--fixed-topbar-height) + 24px) !important;
}
body:not(.login-shell) .content {
    padding-top: 0 !important;
}

@media (max-width: 1100px) {
    :root { --fixed-topbar-offset: 64px; }
    body:not(.login-shell) .topbar {
        top: var(--fixed-topbar-offset) !important;
        left: 0 !important;
        right: 0 !important;
        border-radius: 0 0 28px 28px !important;
    }
    body:not(.login-shell) .main-area {
        margin-left: 0 !important;
        padding-top: calc(var(--fixed-topbar-height) + var(--fixed-topbar-offset) + 18px) !important;
        padding-left: 14px !important;
        padding-right: 14px !important;
    }
}

/* --------------------------------------------------------------------------
   FIX 2026-05-23: Seitenheader ist wieder Teil der Seite
   Der Header bleibt oben auf der jeweiligen Seite, scrollt aber normal mit
   dem Inhalt aus dem sichtbaren Bereich. Also kein fixed und kein sticky.
   -------------------------------------------------------------------------- */
body:not(.login-shell) .main-area {
    padding-top: 18px !important;
}

body:not(.login-shell) .topbar {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    width: 100% !important;
    margin: 0 0 18px 0 !important;
    border-radius: 34px !important;
    z-index: 30 !important;
    transform: none !important;
    animation: floatUp .66s cubic-bezier(.22,1,.36,1) .04s both !important;
    will-change: auto !important;
}

body:not(.login-shell) .content {
    padding-top: 0 !important;
}

@media (max-width: 1100px) {
    body:not(.login-shell) .main-area {
        margin-left: 0 !important;
        padding: 84px 14px 32px !important;
    }
    body:not(.login-shell) .topbar {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        border-radius: 28px !important;
    }
}

@media (max-width: 720px) {
    body:not(.login-shell) .main-area {
        padding-top: 84px !important;
    }
    body:not(.login-shell) .topbar {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
}

/* --------------------------------------------------------------------------
   Kalender-Modul
   -------------------------------------------------------------------------- */
.calendar-stats {
    margin-bottom: 22px;
}

.calendar-layout {
    display: grid;
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.calendar-rail {
    padding: 18px;
    position: sticky;
    top: 18px;
}

.rail-head h2,
.rail-subhead h2 {
    margin: 0;
    font-size: 1rem;
}

.rail-head p,
.rail-subhead p {
    margin: 6px 0 14px;
    color: var(--muted);
    font-size: .86rem;
}

.rail-subhead {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(148, 163, 184, .16);
}

.calendar-user-list,
.calendar-category-list {
    display: grid;
    gap: 8px;
}

.calendar-user-list .category-link,
.calendar-category-list .category-link {
    border-radius: 16px;
    min-height: 44px;
}

.upcoming-list {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(148, 163, 184, .16);
}

.upcoming-list h3 {
    margin: 0 0 12px;
    font-size: .96rem;
}

.upcoming-event {
    width: 100%;
    display: grid;
    gap: 5px;
    text-align: left;
    margin-bottom: 8px;
    padding: 12px;
    border-radius: 16px;
    border: 1px solid rgba(45, 212, 191, .18);
    background: rgba(11, 24, 31, .58);
    color: var(--text);
    cursor: pointer;
    transition: border-color .22s ease, background-color .22s ease, transform .22s ease;
}

.upcoming-event:hover {
    background: rgba(19, 78, 74, .22);
    border-color: rgba(45, 212, 191, .38);
    transform: translateY(-1px);
}

.upcoming-event strong {
    font-size: .9rem;
}

.upcoming-event span {
    color: var(--muted);
    font-size: .8rem;
}

.calendar-main-card,
.calendar-agenda-card {
    padding: 18px;
}

.calendar-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.calendar-toolbar h2 {
    margin: 2px 0 0;
    font-size: clamp(1.25rem, 2vw, 1.9rem);
}

.month-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.filter-hint {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: .88rem;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 8px;
}

.calendar-weekdays span {
    padding: 0 4px;
    color: var(--muted);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
}

.calendar-day {
    min-height: 138px;
    padding: 10px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, .16);
    background: rgba(7, 14, 20, .54);
    overflow: hidden;
}

.calendar-day.other-month {
    opacity: .54;
}

.calendar-day.today {
    background: rgba(19, 78, 74, .24);
    border-color: rgba(45, 212, 191, .44);
}

.calendar-day-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.calendar-day-head span {
    font-weight: 900;
    color: var(--text);
}

.calendar-day-head strong {
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(45, 212, 191, .13);
    border: 1px solid rgba(45, 212, 191, .28);
    color: #67e8f9;
    font-size: .68rem;
}

.calendar-events-mini {
    display: grid;
    gap: 6px;
}

.calendar-event-chip {
    width: 100%;
    display: grid;
    gap: 2px;
    text-align: left;
    border: 1px solid rgba(45, 212, 191, .22);
    background: rgba(13, 148, 136, .12);
    color: var(--text);
    border-radius: 12px;
    padding: 7px 8px;
    cursor: pointer;
    transition: background-color .22s ease, border-color .22s ease, transform .22s ease;
}

.calendar-event-chip:hover {
    background: rgba(20, 184, 166, .18);
    border-color: rgba(45, 212, 191, .42);
    transform: translateY(-1px);
}

.calendar-event-chip span,
.calendar-event-chip em {
    color: var(--muted);
    font-size: .68rem;
    font-style: normal;
}

.calendar-event-chip strong {
    min-width: 0;
    font-size: .78rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.more-events {
    color: var(--muted);
    font-size: .76rem;
    padding-left: 4px;
}

.calendar-agenda-card {
    margin-top: 18px;
}

.calendar-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 9px;
    border-radius: 999px;
    background: #2dd4bf;
    box-shadow: 0 0 0 4px rgba(45, 212, 191, .13);
    vertical-align: middle;
}

.calendar-table .row-actions {
    white-space: nowrap;
}

.calendar-grid.hide-weekends .weekend,
.calendar-grid.hide-weekends + .calendar-day.weekend {
    display: none;
}

.calendar-grid.hide-weekends,
.calendar-grid.hide-weekends ~ * {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.calendar-grid.hide-weekends .calendar-day:nth-child(7n+6),
.calendar-grid.hide-weekends .calendar-day:nth-child(7n) {
    display: none;
}

.calendar-grid.hide-weekends {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.calendar-grid.hide-weekends .calendar-day.weekend {
    display: none;
}

.calendar-grid.hide-weekends ~ .calendar-weekdays {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

@media (max-width: 1250px) {
    .calendar-layout {
        grid-template-columns: 1fr;
    }
    .calendar-rail {
        position: relative;
        top: auto;
    }
}

@media (max-width: 820px) {
    .calendar-toolbar {
        display: grid;
    }
    .month-actions {
        justify-content: start;
    }
    .calendar-weekdays,
    .calendar-grid,
    .calendar-grid.hide-weekends {
        grid-template-columns: 1fr;
    }
    .calendar-weekdays {
        display: none;
    }
    .calendar-day {
        min-height: auto;
    }
    .calendar-grid.hide-weekends .calendar-day.weekend {
        display: block;
    }
}