/* Visual refresh only. Keep business logic and DOM contracts unchanged. */
:root {
    --bg-body: #05090d;
    --bg-sidebar: #071014;
    --bg-content: #060a0f;
    --bg-card: rgba(13, 18, 25, 0.82);
    --bg-card-hover: rgba(18, 25, 34, 0.92);
    --bg-input: rgba(28, 35, 45, 0.86);
    --primary: #22d3ee;
    --primary-hover: #06b6d4;
    --primary-light: #67e8f9;
    --accent-green: #34d399;
    --accent-orange: #f59e0b;
    --text-primary: #f8fafc;
    --text-secondary: #a8b3c2;
    --text-tertiary: #718096;
    --border-base: rgba(148, 163, 184, 0.16);
    --border-light: rgba(148, 163, 184, 0.28);
    --border-focus: rgba(34, 211, 238, 0.68);
    --shadow-md: 0 18px 45px rgba(0, 0, 0, 0.34);
    --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.48);
    --shadow-glow: 0 0 0 1px rgba(34, 211, 238, 0.16), 0 18px 55px rgba(8, 145, 178, 0.18);
}

body {
    background:
        linear-gradient(rgba(34, 211, 238, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 211, 238, 0.035) 1px, transparent 1px),
        radial-gradient(circle at 18% 0%, rgba(20, 184, 166, 0.18), transparent 30%),
        radial-gradient(circle at 84% 12%, rgba(59, 130, 246, 0.13), transparent 26%),
        #05090d;
    background-size: 32px 32px, 32px 32px, auto, auto, auto;
    color: var(--text-primary);
}

.app-container {
    background: transparent;
}

.sidebar {
    background:
        linear-gradient(180deg, rgba(8, 48, 45, 0.95), rgba(7, 16, 20, 0.98) 42%, rgba(8, 12, 18, 0.98)),
        #071014;
    border-right: 1px solid rgba(103, 232, 249, 0.14);
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.28);
}

.logo {
    border-bottom-color: rgba(103, 232, 249, 0.12);
}

.logo img {
    border-radius: 8px;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.18), 0 10px 26px rgba(0,0,0,0.22);
}

.logo-text {
    color: #f8fafc;
    letter-spacing: 0;
}

.nav-menu {
    gap: 6px;
}

.nav-item {
    min-height: 42px;
    border: 1px solid transparent;
    border-radius: 7px;
    color: #a8b3c2;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.nav-item:hover {
    background: rgba(255,255,255,0.055);
    border-color: rgba(255,255,255,0.08);
    color: #eef6ff;
}

.nav-item.active {
    background: linear-gradient(135deg, #16d7c8, #38bdf8);
    border-color: rgba(125, 249, 255, 0.5);
    color: #031014;
    box-shadow: 0 12px 28px rgba(6, 182, 212, 0.26);
}

.nav-item.active i,
.nav-item.active span {
    color: #031014;
}

.nav-group-title {
    height: 20px;
    padding: 0 10px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 6px;
    background: rgba(255,255,255,0.045);
    color: #b6c3d0;
    font-size: 11px;
    line-height: 18px;
}

.main-content {
    background:
        linear-gradient(rgba(103, 232, 249, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(103, 232, 249, 0.04) 1px, transparent 1px),
        linear-gradient(180deg, rgba(6, 10, 15, 0.86), rgba(4, 8, 13, 0.94));
    background-size: 32px 32px, 32px 32px, auto;
}

.header {
    background: rgba(4, 8, 13, 0.78);
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    backdrop-filter: blur(18px);
}

.page-title {
    color: #f8fafc;
    font-weight: 800;
}

.search-bar {
    background: rgba(23, 30, 40, 0.86);
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.025);
}

.search-bar:focus-within {
    border-color: rgba(34, 211, 238, 0.58);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

.btn,
.header-key-btn,
.notification-btn,
.user-profile {
    border-color: rgba(148, 163, 184, 0.18);
}

.btn-primary {
    background: linear-gradient(135deg, #16d7c8, #38bdf8);
    color: #031014;
    border-color: rgba(125, 249, 255, 0.42);
    box-shadow: 0 12px 30px rgba(6, 182, 212, 0.24);
}

.btn-secondary,
.header-key-btn,
.notification-btn,
.user-profile {
    background: rgba(19, 25, 34, 0.84);
    color: #eef6ff;
}

.avatar {
    background: linear-gradient(135deg, #34d399, #38bdf8);
    color: #031014;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.22), 0 10px 26px rgba(20,184,166,0.24);
}

.dashboard-hero,
.home-carousel-shell,
.featured-video-showcase,
.featured-video-section,
.card,
.dashboard-card,
.pricing-card,
.legal-doc-card {
    background: rgba(12, 18, 26, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(14px);
}

.dashboard-hero {
    border-radius: 18px;
    overflow: hidden;
}

.home-carousel-stage {
    background: rgba(20, 26, 35, 0.72);
    border-color: rgba(148, 163, 184, 0.16);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.025);
}

.home-carousel-viewer .btn-nav,
.featured-video-slider-container .btn-nav,
.feature-carousel-prev,
.feature-carousel-next {
    background: rgba(8, 13, 20, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.22);
    color: #f8fafc;
    backdrop-filter: blur(12px);
}

.home-carousel-viewer .btn-nav:hover:not(:disabled),
.featured-video-slider-container .btn-nav:hover:not(:disabled),
.feature-carousel-prev:hover,
.feature-carousel-next:hover {
    background: rgba(22, 215, 200, 0.18);
    border-color: rgba(34, 211, 238, 0.52);
}

.feature-carousel {
    background: transparent;
}

.feature-carousel-item {
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.42);
}

.feature-carousel-item.active {
    border-color: rgba(34, 211, 238, 0.36);
    box-shadow: 0 28px 72px rgba(6, 182, 212, 0.16), 0 22px 70px rgba(0,0,0,0.5);
}

.feature-carousel-caption {
    background: linear-gradient(180deg, transparent, rgba(2, 6, 12, 0.86));
}

.feature-carousel-indicator,
.home-carousel-indicator {
    background: rgba(148, 163, 184, 0.42);
}

.feature-carousel-indicator.active,
.home-carousel-indicator.active {
    background: #eaffff;
    box-shadow: 0 0 18px rgba(34, 211, 238, 0.55);
}

.featured-video-tab {
    background: rgba(16, 24, 33, 0.82);
    color: #a8b3c2;
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.featured-video-tab:hover {
    background: rgba(34, 211, 238, 0.12);
    color: #eefcff;
}

.featured-video-tab.is-active {
    background: linear-gradient(135deg, #16d7c8, #38bdf8);
    color: #031014;
    border-color: rgba(125, 249, 255, 0.5);
    box-shadow: 0 12px 28px rgba(6, 182, 212, 0.22);
}

.featured-video-card {
    background: rgba(11, 17, 24, 0.84);
    border-color: rgba(148, 163, 184, 0.16);
    border-radius: 10px;
    box-shadow: 0 18px 44px rgba(0,0,0,0.28);
}

.featured-video-card:hover {
    border-color: rgba(34, 211, 238, 0.42);
    box-shadow: 0 24px 60px rgba(6, 182, 212, 0.14), 0 18px 44px rgba(0,0,0,0.36);
}

.featured-video-media-wrap {
    background: #02060a;
}

input,
textarea,
select,
.form-control,
.form-select {
    background-color: rgba(18, 25, 34, 0.9);
    border-color: rgba(148, 163, 184, 0.18);
    color: #f8fafc;
}

input:focus,
textarea:focus,
select:focus,
.form-control:focus,
.form-select:focus {
    border-color: rgba(34, 211, 238, 0.62);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

::-webkit-scrollbar-thumb {
    background: rgba(103, 232, 249, 0.24);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(103, 232, 249, 0.38);
}

/* Asset library batch upload */
.assets-batch-upload-modal {
    position: fixed;
    inset: 0;
    z-index: 24000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.assets-batch-upload-modal.is-open {
    display: flex;
}

.assets-batch-upload-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 5, 12, 0.84);
    backdrop-filter: blur(12px);
}

.assets-batch-upload-panel {
    position: relative;
    z-index: 1;
    width: min(780px, 96vw);
    max-height: min(840px, 92vh);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(255, 179, 49, 0.28);
    border-radius: 20px;
    background: linear-gradient(155deg, rgba(18, 20, 27, 0.99), rgba(8, 10, 15, 0.99));
    box-shadow: 0 32px 90px rgba(0, 0, 0, 0.68), 0 0 42px rgba(255, 174, 25, 0.08);
}

.assets-batch-upload-header,
.assets-batch-upload-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
}

.assets-batch-upload-header {
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.assets-batch-upload-header h3 {
    margin: 3px 0 4px;
    color: #f8fafc;
    font-size: 21px;
}

.assets-batch-upload-header p {
    margin: 0;
    color: #8ea0b5;
    font-size: 12px;
}

.assets-batch-upload-kicker {
    color: #ffb331;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.assets-batch-upload-close {
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    color: #dbe7f3;
    font-size: 25px;
    cursor: pointer;
}

.assets-batch-upload-close:hover {
    border-color: rgba(255, 179, 49, 0.38);
    color: #fff;
}

.assets-batch-upload-body {
    min-height: 0;
    padding: 20px 24px;
    overflow-y: auto;
}

.assets-batch-upload-field {
    display: grid;
    gap: 8px;
    margin-bottom: 10px;
    color: #dbe7f3;
    font-size: 13px;
    font-weight: 650;
}

.assets-batch-upload-field em {
    color: #fb7185;
    font-style: normal;
}

.assets-batch-upload-field select {
    width: 100%;
    min-height: 46px;
    padding: 0 13px;
    border: 1px solid rgba(255, 179, 49, 0.24);
    border-radius: 11px;
    outline: none;
    background: #10141c;
    color: #f8fafc;
}

.assets-batch-upload-field select:focus {
    border-color: rgba(255, 179, 49, 0.68);
    box-shadow: 0 0 0 3px rgba(255, 174, 25, 0.1);
}

.assets-batch-upload-target-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0 0 16px;
    padding: 9px 11px;
    border: 1px solid rgba(96, 165, 250, 0.16);
    border-radius: 10px;
    background: rgba(59, 130, 246, 0.07);
    color: #94a3b8;
    font-size: 11px;
    line-height: 1.55;
}

.assets-batch-upload-target-hint i {
    margin-top: 2px;
    color: #60a5fa;
}

.assets-batch-upload-dropzone {
    width: 100%;
    min-height: 142px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px;
    border: 1px dashed rgba(255, 179, 49, 0.46);
    border-radius: 15px;
    background: linear-gradient(145deg, rgba(255, 174, 25, 0.08), rgba(245, 158, 11, 0.035));
    color: #fff8e8;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.assets-batch-upload-dropzone:hover,
.assets-batch-upload-dropzone.is-dragover {
    border-color: rgba(255, 195, 79, 0.9);
    background: linear-gradient(145deg, rgba(255, 174, 25, 0.16), rgba(245, 158, 11, 0.08));
    transform: translateY(-1px);
}

.assets-batch-upload-dropzone:disabled {
    opacity: 0.46;
    cursor: not-allowed;
    transform: none;
}

.assets-batch-upload-dropzone > i {
    color: #ffb331;
    font-size: 30px;
}

.assets-batch-upload-dropzone strong {
    font-size: 15px;
}

.assets-batch-upload-dropzone span {
    color: #8ea0b5;
    font-size: 12px;
}

.assets-batch-upload-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 17px 0 10px;
    color: #9fb0c2;
    font-size: 12px;
}

.assets-batch-upload-toolbar button {
    padding: 6px 10px;
    border: 0;
    background: transparent;
    color: #ffc34f;
    font-size: 12px;
    cursor: pointer;
}

.assets-batch-upload-toolbar button:disabled {
    color: #617083;
    cursor: not-allowed;
}

.assets-batch-upload-progress {
    display: grid;
    gap: 6px;
    margin: 0 0 12px;
    color: #9fb0c2;
    font-size: 11px;
}

.assets-batch-upload-progress[hidden] {
    display: none;
}

.assets-batch-upload-progress-track {
    height: 7px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.13);
}

.assets-batch-upload-progress-track span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #ff9f18, #ffc34f);
    transition: width 0.25s ease;
}

.assets-batch-upload-list {
    display: grid;
    gap: 8px;
    max-height: 310px;
    overflow-y: auto;
}

.assets-batch-upload-empty {
    padding: 30px 16px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    border-radius: 12px;
    color: #65788c;
    text-align: center;
    font-size: 12px;
}

.assets-batch-upload-item {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: center;
    gap: 11px;
    padding: 9px 11px;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
}

.assets-batch-upload-thumb {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 9px;
    background: rgba(148, 163, 184, 0.08);
    color: #7dd3fc;
    font-size: 19px;
}

.assets-batch-upload-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.assets-batch-upload-item-main {
    min-width: 0;
}

.assets-batch-upload-item-name {
    overflow: hidden;
    color: #eaf3fc;
    font-size: 12px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.assets-batch-upload-item-meta,
.assets-batch-upload-item-error {
    margin-top: 3px;
    color: #8294a8;
    font-size: 10px;
}

.assets-batch-upload-item-error {
    color: #fb7185;
}

.assets-batch-upload-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.09);
    color: #9fb0c2;
    font-size: 10px;
    white-space: nowrap;
}

.assets-batch-upload-status.is-uploading {
    background: rgba(56, 189, 248, 0.12);
    color: #7dd3fc;
}

.assets-batch-upload-status.is-success {
    background: rgba(74, 222, 128, 0.12);
    color: #4ade80;
}

.assets-batch-upload-status.is-error,
.assets-batch-upload-status.is-invalid {
    background: rgba(251, 113, 133, 0.12);
    color: #fb7185;
}

.assets-batch-upload-remove {
    width: 28px;
    height: 28px;
    margin-left: 6px;
    border: 0;
    border-radius: 8px;
    background: rgba(251, 113, 133, 0.09);
    color: #fb7185;
    cursor: pointer;
}

.assets-batch-upload-footer {
    justify-content: flex-end;
    border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.assets-batch-upload-secondary,
.assets-batch-upload-primary {
    min-height: 42px;
    padding: 0 18px;
    border: 0;
    border-radius: 11px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.assets-batch-upload-secondary {
    background: rgba(148, 163, 184, 0.11);
    color: #dbe7f3;
}

.assets-batch-upload-primary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: linear-gradient(135deg, #ff9f18, #ffc34f);
    color: #211400;
}

.assets-batch-upload-primary:disabled,
.assets-batch-upload-secondary:disabled {
    opacity: 0.42;
    cursor: not-allowed;
}

@media (max-width: 720px) {
    .assets-batch-upload-modal {
        padding: 10px;
    }

    .assets-batch-upload-header,
    .assets-batch-upload-body,
    .assets-batch-upload-footer {
        padding-left: 16px;
        padding-right: 16px;
    }

    .assets-batch-upload-panel {
        max-height: 96vh;
    }

    .assets-batch-upload-item {
        grid-template-columns: 40px minmax(0, 1fr) auto;
    }

    .assets-batch-upload-thumb {
        width: 40px;
        height: 40px;
    }
}