:root {
    --goat-bg: #07101f;
    --goat-bg-2: #0b1424;
    --goat-surface: rgba(15, 27, 47, 0.86);
    --goat-surface-solid: #101d31;
    --goat-surface-2: #14243c;
    --goat-border: rgba(121, 169, 255, 0.18);
    --goat-border-strong: rgba(75, 180, 255, 0.38);
    --goat-text: #edf6ff;
    --goat-muted: #8fa7c3;
    --goat-blue: #16a8ff;
    --goat-blue-2: #0576ff;
    --goat-cyan: #45e7ff;
    --goat-green: #58d88a;
    --goat-red: #ff7485;
    --goat-amber: #ffc967;
    --goat-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
    --goat-small-shadow: 0 10px 30px rgba(0, 0, 0, 0.24);
    --goat-radius: 18px;
    --goat-radius-sm: 11px;
}

html { color-scheme: dark; }

body {
    background:
        radial-gradient(circle at 20% -10%, rgba(31, 145, 255, 0.20), transparent 34%),
        radial-gradient(circle at 90% 10%, rgba(50, 225, 255, 0.10), transparent 28%),
        linear-gradient(145deg, #060c17 0%, #081220 48%, #07101b 100%) !important;
    background-attachment: fixed !important;
    color: var(--goat-text) !important;
    min-height: 100vh;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .16;
    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
    z-index: -1;
}

::selection { background: rgba(22,168,255,.35); color: #fff; }

* { scrollbar-width: thin; scrollbar-color: #29486a #0b1524; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: #0b1524; }
*::-webkit-scrollbar-thumb { background: #29486a; border-radius: 999px; border: 2px solid #0b1524; }

.container,
main,
.shell {
    position: relative;
}

.container { width: min(1240px, calc(100% - 40px)) !important; }

/* Brand */
.brand-icon {
    background: url('/static/goatnas-home.png') center/cover no-repeat !important;
    border: 1px solid rgba(80, 190, 255, .26) !important;
    box-shadow: 0 10px 30px rgba(0, 111, 255, .22), inset 0 0 28px rgba(84, 225, 255, .08) !important;
    color: transparent !important;
    overflow: hidden;
}

.brand h1,
header strong,
.header h1 {
    letter-spacing: -.02em;
}

.brand p,
.sub,
.header p,
.card-sub,
.hint,
.muted,
.metric-sub,
.file-meta,
.item-meta,
.path,
.owner {
    color: var(--goat-muted) !important;
}

/* Login hero */
.shell > .brand::before {
    content: "";
    display: block;
    width: 170px;
    height: 170px;
    margin: 0 auto 6px;
    background: url('/static/goatnas-logo.png') center/contain no-repeat;
    filter: drop-shadow(0 18px 42px rgba(0, 112, 255, .28));
}

.shell > .brand h1 {
    font-size: 34px !important;
    background: linear-gradient(90deg, #fff 15%, #98e9ff 54%, #4aa3ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
}

/* Cards and panels */
.card,
.panel,
.file-list,
.trash-list,
.list,
.users,
.info-panel,
.navigation-bar,
.readonly,
.error-card,
.setup,
.login {
    background: linear-gradient(155deg, rgba(20, 36, 60, .90), rgba(9, 19, 34, .90)) !important;
    border: 1px solid var(--goat-border) !important;
    box-shadow: var(--goat-small-shadow) !important;
    backdrop-filter: blur(16px);
}

.card,
.panel,
.file-list,
.trash-list,
.list,
.users,
.error-card,
.setup,
.login {
    border-radius: var(--goat-radius) !important;
}

.card:hover,
.panel:hover {
    border-color: rgba(76, 175, 255, .28) !important;
}

/* Header */
.header {
    padding: 14px 16px !important;
    border: 1px solid var(--goat-border) !important;
    border-radius: 18px !important;
    background: rgba(8, 18, 33, .66) !important;
    box-shadow: var(--goat-small-shadow) !important;
    backdrop-filter: blur(18px);
}

header {
    background: rgba(8, 18, 33, .72) !important;
    border-bottom-color: var(--goat-border) !important;
    backdrop-filter: blur(18px);
}

/* Links / nav */
.header-btn,
.nav a,
.back,
.back-btn,
.action-btn,
.secondary-btn,
.restore-btn {
    background: rgba(22, 39, 64, .78) !important;
    color: #dcebff !important;
    border: 1px solid rgba(104, 153, 221, .22) !important;
    border-radius: 10px !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
    transition: .16s ease !important;
}

.header-btn:hover,
.nav a:hover,
.back:hover,
.back-btn:hover,
.action-btn:hover,
.secondary-btn:hover,
.restore-btn:hover {
    transform: translateY(-1px);
    background: rgba(28, 55, 91, .95) !important;
    border-color: rgba(61, 180, 255, .48) !important;
    color: #fff !important;
    box-shadow: 0 8px 22px rgba(0, 111, 255, .15);
}

.primary-btn,
button:not(.danger-btn):not(.danger):not(.warning):not(.admin-button):not(.share-remove-btn):not(.bulk-clear-btn):not(.file-name-preview) {
    background: linear-gradient(135deg, var(--goat-cyan), var(--goat-blue-2)) !important;
    color: #04101c !important;
    border: 0 !important;
    border-radius: 10px !important;
    font-weight: 750 !important;
    box-shadow: 0 8px 24px rgba(0, 117, 255, .24), inset 0 1px 0 rgba(255,255,255,.35);
    transition: .16s ease !important;
}

.primary-btn:hover,
button:not(.danger-btn):not(.danger):not(.warning):not(.admin-button):not(.share-remove-btn):not(.bulk-clear-btn):not(.file-name-preview):hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.danger-btn,
.danger,
.share-remove-btn {
    background: rgba(87, 28, 40, .72) !important;
    color: #ffc4cb !important;
    border: 1px solid rgba(255, 103, 127, .24) !important;
}

.warning { background: rgba(105, 71, 20, .78) !important; color: #ffe0a3 !important; }
.admin-button { background: linear-gradient(135deg, #8f76ff, #5c49d8) !important; color: white !important; }

/* Inputs */
input,
select,
textarea,
.file-search,
.sort-select,
.share-username-input,
.share-access-select {
    background: rgba(5, 14, 26, .80) !important;
    color: var(--goat-text) !important;
    border: 1px solid rgba(111, 150, 202, .26) !important;
    border-radius: 10px !important;
    outline: none !important;
    box-shadow: inset 0 1px 6px rgba(0,0,0,.22);
}

input:focus,
select:focus,
textarea:focus,
.file-search:focus,
.sort-select:focus,
.share-username-input:focus,
.share-access-select:focus {
    border-color: rgba(62, 199, 255, .72) !important;
    box-shadow: 0 0 0 3px rgba(22,168,255,.10), inset 0 1px 6px rgba(0,0,0,.22) !important;
}

input::placeholder,
textarea::placeholder { color: #627b98 !important; }

/* File browser */
.upload-zone {
    background: linear-gradient(145deg, rgba(10, 23, 42, .72), rgba(9, 35, 56, .42)) !important;
    border-color: rgba(57, 174, 255, .30) !important;
}
.upload-zone:hover,
.upload-zone.drag-active {
    border-color: rgba(66, 213, 255, .80) !important;
    background: rgba(18, 60, 91, .36) !important;
    box-shadow: inset 0 0 35px rgba(16, 151, 255, .08);
}

.progress-bar,
.bar,
.quota-bar { background: rgba(51, 76, 105, .40) !important; }
.progress-fill,
.bar > div,
.quota-fill {
    background: linear-gradient(90deg, #3ce7ff, #168dff, #5869ff) !important;
    box-shadow: 0 0 18px rgba(44, 180, 255, .25);
}

.file-row,
.trash-row,
.row,
.user {
    border-bottom-color: rgba(103, 138, 181, .12) !important;
}
.file-row:hover,
.trash-row:hover,
.row:hover,
.user:hover { background: rgba(35, 64, 98, .26) !important; }
.file-row.selected { background: rgba(29, 91, 143, .26) !important; box-shadow: inset 3px 0 0 var(--goat-cyan) !important; }
.file-row.drop-target { background: rgba(21, 110, 160, .28) !important; border-color: var(--goat-cyan) !important; }

.file-icon,
.item-icon {
    background: linear-gradient(145deg, rgba(33, 75, 120, .65), rgba(10, 26, 47, .80)) !important;
    border: 1px solid rgba(86, 174, 255, .18);
    box-shadow: inset 0 1px 12px rgba(86, 205, 255, .05);
}

.file-name,
.item-name,
.name a,
.username,
h1,
h2,
strong { color: var(--goat-text); }

.file-list-header,
.trash-list-header,
.bulk-actions {
    background: rgba(9, 20, 36, .72) !important;
    border-color: rgba(103, 138, 181, .14) !important;
}

/* Modals */
.modal-overlay { backdrop-filter: blur(10px); background: rgba(2, 7, 14, .72) !important; }
.modal {
    background: linear-gradient(155deg, #152640, #0a1729) !important;
    border: 1px solid rgba(82, 175, 255, .28) !important;
    box-shadow: 0 30px 90px rgba(0,0,0,.58), 0 0 50px rgba(0,115,255,.08) !important;
    border-radius: 18px !important;
}

.share-list,
.folder-picker-list,
.preview-content {
    background: rgba(5, 14, 27, .62) !important;
    border-color: rgba(100, 151, 218, .18) !important;
}
.share-row { border-bottom-color: rgba(100,151,218,.13) !important; }
.share-access-badge { background: rgba(29, 57, 91, .65) !important; border-color: rgba(90,169,255,.20) !important; }
.share-access-badge.write { background: rgba(27, 78, 48, .58) !important; color: #b9f2ca !important; }

/* Badges and flash */
.badge,
.flash,
.notification,
.security-item {
    border-radius: 10px !important;
    border: 1px solid rgba(106, 151, 211, .18) !important;
    background: rgba(15, 30, 50, .84) !important;
}
.badge.admin { background: rgba(108, 78, 222, .72) !important; }
.badge.active { background: rgba(35, 112, 70, .72) !important; }
.badge.disabled { background: rgba(133, 43, 57, .72) !important; }
.flash.error,.notification.error { border-color: rgba(255,104,128,.36) !important; color: #ffc0c8 !important; }
.flash.success,.notification.success { border-color: rgba(88,216,138,.30) !important; color: #baf0cb !important; }

/* Dashboard */
.metric-value {
    color: #fff !important;
    background: linear-gradient(90deg, #fff, #8ceaff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
}
.security-item { background: rgba(5, 18, 32, .56) !important; }
.ok { color: #7de7a4 !important; }
.warn { color: #ffd47f !important; }

/* Page-specific visual icons */
.header h1::before {
    content: "";
    display: inline-block;
    width: 31px;
    height: 31px;
    vertical-align: -8px;
    margin-right: 9px;
    border-radius: 9px;
    background: url('/static/goatnas-home.png') center/cover no-repeat;
    filter: drop-shadow(0 5px 12px rgba(0,120,255,.24));
}

body:has(.security-grid) .header h1::before { background-image: url('/static/goatnas-dashboard.png'); }
body:has(.activity-entry) .header h1::before { background-image: url('/static/goatnas-activity.png'); }
body:has(.list) .header h1::before { background-image: url('/static/goatnas-shared.png'); }

/* Tables/list rhythm */
.type-row,
.user-row,
.activity-row { border-bottom-color: rgba(103,138,181,.12) !important; }

/* Breadcrumb */
.navigation-bar { border-radius: 14px !important; }
.breadcrumb-current { color: #fff !important; }
.breadcrumb a { color: #a9c8eb !important; }

/* Logo on old admin header */
header strong::before {
    content: "";
    display: inline-block;
    width: 38px;
    height: 38px;
    margin-right: 10px;
    vertical-align: -13px;
    border-radius: 10px;
    background: url('/static/goatnas-home.png') center/cover no-repeat;
}

/* Small polish */
a { transition: color .15s ease, background .15s ease, border-color .15s ease, transform .15s ease; }
button { transition: transform .15s ease, filter .15s ease, background .15s ease, border-color .15s ease; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

/* Generated navigation icon assets */
.header-actions a[href$="/shared"]::before,
.nav a[href$="/shared"]::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 6px;
    vertical-align: -4px;
    background: url('/static/goatnas-shared.png') center/contain no-repeat;
}
.header-actions a[href$="/admin/dashboard"]::before,
.nav a[href$="/admin/dashboard"]::before,
.header-links a[href$="/admin/dashboard"]::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 6px;
    vertical-align: -4px;
    background: url('/static/goatnas-dashboard.png') center/contain no-repeat;
}
.header-actions a[href$="/activity"]::before,
.nav a[href$="/activity"]::before,
.nav a[href$="/admin/activity"]::before,
.header-links a[href$="/admin/activity"]::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 6px;
    vertical-align: -4px;
    background: url('/static/goatnas-activity.png') center/contain no-repeat;
}
.dashboard-page .header h1::before { background-image: url('/static/goatnas-dashboard.png') !important; }
.activity-page .header h1::before { background-image: url('/static/goatnas-activity.png') !important; }
.shared-page .header h1::before { background-image: url('/static/goatnas-shared.png') !important; }
.login-page .grid { gap: 22px !important; }
.login-page .card { min-height: 100%; }
.login-page .register-card { box-shadow: 0 18px 55px rgba(0, 114, 255, .12) !important; }
.admin-page main { max-width: 1180px !important; }
.trash-page .brand-icon { background-image: url('/static/goatnas-home.png') !important; }