* {
    box-sizing: border-box;
}

:root {
    --bg: #0a1020;
    --bg-soft: #10182b;
    --panel: rgba(16, 24, 43, 0.9);
    --panel-strong: rgba(13, 20, 36, 0.95);
    --line: rgba(255,255,255,0.08);
    --text: #edf3ff;
    --muted: #9eabc4;
    --primary: #4da3ff;
    --primary-2: #7a5cff;
    --success: #31d0aa;
    --danger: #ff6b7a;
    --warning: #f8be5e;
    --shadow: 0 30px 70px rgba(0,0,0,0.35);
    --radius: 24px;
}

html, body {
    margin: 0;
    min-height: 100%;
    font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(122,92,255,0.28), transparent 35%),
        radial-gradient(circle at top right, rgba(77,163,255,0.20), transparent 25%),
        linear-gradient(180deg, #08101f 0%, #0d1527 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.app-body {
    min-height: 100vh;
}

.shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
}

.sidebar {
    border-right: 1px solid var(--line);
    padding: 28px;
    background: rgba(6, 11, 20, 0.72);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: white;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(77, 163, 255, 0.35);
}

.brand-mark-large {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    font-size: 1.2rem;
}

.brand-title {
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
}

.brand-subtitle {
    color: var(--muted);
    font-size: 0.92rem;
}

.nav {
    display: grid;
    gap: 10px;
}

.nav-link {
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--muted);
    border: 1px solid transparent;
    transition: 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
    background: rgba(255,255,255,0.04);
    border-color: var(--line);
}

.sidebar-footer {
    margin-top: auto;
    padding: 18px;
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
}

.small-muted {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.profile-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 10px 0 16px;
}

.main {
    padding: 28px;
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.page-kicker {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    margin-bottom: 8px;
}

.page-title {
    margin: 0;
    font-size: 2rem;
    line-height: 1.1;
}

.topbar-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.clock {
    color: var(--muted);
}

.content {
    display: grid;
    gap: 24px;
}

.hero, .panel, .stat-card, .auth-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
}

.hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding: 26px;
}

.hero h2 {
    margin: 0 0 10px;
    font-size: 2rem;
}

.hero p {
    margin: 0;
    color: var(--muted);
    max-width: 760px;
    line-height: 1.65;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--warning);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.hero-pillset {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-pill {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--line);
    color: var(--muted);
    white-space: nowrap;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.stat-card {
    padding: 22px;
}

.stat-label {
    color: var(--muted);
    margin-bottom: 18px;
    font-size: 0.95rem;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.stat-meta {
    color: var(--muted);
    line-height: 1.5;
}

.panel {
    padding: 22px;
}

.panel-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    margin-bottom: 18px;
}

.panel-head h3 {
    margin: 0 0 8px;
    font-size: 1.3rem;
}

.panel-head p {
    margin: 0;
    color: var(--muted);
}

.toolbar {
    display: flex;
    gap: 12px;
    align-items: center;
}

.input, select.input {
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    border-radius: 16px;
    padding: 14px 16px;
    outline: none;
    transition: 0.2s ease;
    font-size: 0.98rem;
}

.input:focus, select.input:focus {
    border-color: rgba(77,163,255,0.65);
    box-shadow: 0 0 0 4px rgba(77,163,255,0.18);
}

.input-search {
    min-width: 280px;
}

.btn {
    border: 0;
    cursor: pointer;
    border-radius: 16px;
    padding: 12px 18px;
    font-weight: 700;
    color: white;
    transition: 0.18s ease;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
}

.btn-secondary {
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--line);
}

.btn-danger {
    background: linear-gradient(135deg, #ff6884, #ff8a6d);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--text);
}

.btn-lg {
    padding: 14px 20px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.badge-online {
    background: rgba(49,208,170,0.12);
    color: #7df3d3;
    border-color: rgba(49,208,170,0.28);
}

.badge-offline {
    background: rgba(255,255,255,0.06);
    color: #d3d9e6;
    border-color: var(--line);
}

.badge-live {
    background: rgba(255,107,122,0.12);
    color: #ff9dab;
    border-color: rgba(255,107,122,0.28);
}

.badge-soft {
    background: rgba(255,255,255,0.06);
    color: var(--muted);
    border-color: var(--line);
}

.badge-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.device-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.device-card {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
    display: grid;
    gap: 14px;
}

.device-card-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.device-card h4 {
    margin: 0 0 6px;
    font-size: 1.06rem;
}

.device-card p {
    margin: 0;
    color: var(--muted);
}

.device-preview {
    display: block;
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
    min-height: 185px;
}

.device-preview img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.empty-preview {
    display: grid;
    place-items: center;
    min-height: 185px;
    padding: 18px;
    color: var(--muted);
    text-align: center;
}

.empty-preview.large {
    min-height: 440px;
}

.device-meta,
.device-details,
.meta-list,
.device-actions,
.live-overlay,
.meta-row,
.meta-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
}

.device-meta,
.meta-row span,
.meta-item span {
    color: var(--muted);
}

.device-actions {
    flex-wrap: wrap;
}

.device-actions.wrap {
    align-items: stretch;
}

.inline-form {
    display: inline-flex;
}

.preview-large {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.03);
}

.preview-large img {
    width: 100%;
    max-height: 560px;
    object-fit: contain;
    background: #050913;
}

.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    gap: 20px;
}

.side-panel {
    align-self: start;
}

.meta-list {
    display: grid;
    gap: 14px;
}

.meta-item {
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.shot-card {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.03);
    transition: 0.2s ease;
}

.shot-card:hover {
    transform: translateY(-2px);
}

.shot-card img {
    width: 100%;
    height: 170px;
    object-fit: cover;
}

.shot-body {
    padding: 14px;
}

.shot-title {
    font-weight: 700;
    margin-bottom: 8px;
}

.shot-meta {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.live-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.45fr);
    gap: 20px;
}

.live-main {
    padding-bottom: 20px;
}

.live-stage {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: #050913;
    min-height: 560px;
}

.live-image {
    width: 100%;
    min-height: 560px;
    object-fit: contain;
    background: #050913;
}

.live-overlay {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 10px 14px;
    border-radius: 16px;
    background: rgba(5, 9, 19, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
}

.empty-state {
    padding: 42px;
    text-align: center;
    color: var(--muted);
    border-radius: 22px;
    border: 1px dashed var(--line);
    background: rgba(255,255,255,0.02);
}

.toast {
    position: fixed;
    right: 24px;
    top: 24px;
    z-index: 30;
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(49,208,170,0.18);
    color: #dffef5;
    border: 1px solid rgba(49,208,170,0.28);
    box-shadow: var(--shadow);
    transition: 0.25s ease;
}

.toast-hide {
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
}

.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-shell {
    width: 100%;
    max-width: 1080px;
}

.auth-panel {
    padding: 28px;
    border-radius: 32px;
    background: rgba(9, 14, 25, 0.86);
    border: 1px solid var(--line);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
}

.auth-brand {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-bottom: 26px;
}

.auth-card {
    padding: 30px;
    max-width: 520px;
    background: rgba(255,255,255,0.03);
}

.auth-card-head h1 {
    margin: 0 0 12px;
}

.auth-card-head p,
.auth-note {
    color: var(--muted);
    line-height: 1.65;
}

.auth-note {
    margin-top: 18px;
    font-size: 0.92rem;
}

.form-grid {
    display: grid;
    gap: 16px;
}

.field {
    display: grid;
    gap: 8px;
}

.field label {
    color: var(--muted);
    font-size: 0.92rem;
}

.field-error, .validation-summary {
    color: #ff9dab;
    font-size: 0.9rem;
}

.logout-form {
    margin-top: 8px;
}

@media (max-width: 1360px) {
    .device-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1080px) {
    .shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .split-layout,
    .live-layout {
        grid-template-columns: 1fr;
    }

    .device-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .hero,
    .panel-head,
    .topbar {
        flex-direction: column;
        align-items: stretch;
    }

    .input-search {
        min-width: 0;
    }
}


.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 0;
}

.chip {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 0.82rem;
}

.outer-gap {
    margin-bottom: 18px;
}

.security-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.table-shell {
    overflow: auto;
}

.table-modern {
    width: 100%;
    border-collapse: collapse;
}

.table-modern th,
.table-modern td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.table-modern thead th {
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.form-grid.three-up,
.form-grid.four-up {
    margin-top: 20px;
}

.form-grid.three-up {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.form-grid.four-up {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.field-end {
    display: flex;
    align-items: end;
}

.compact-hero {
    padding: 24px;
}

.sidebar-pills {
    margin: 12px 0 16px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

@media (max-width: 1200px) {
    .form-grid.three-up,
    .form-grid.four-up {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 820px) {
    .form-grid.three-up,
    .form-grid.four-up {
        grid-template-columns: 1fr;
    }
}