/* ═══════════════════════════════════════════════════════════════════════════
   AB Photography — "The Kinetic Monolith" Design System
   Dark theme, minimalist, tech-aesthetic.
   Colors: Obsidian base (#131313), Cyan accent (#00E5FF)
   Typography: Space Grotesk / Inter / JetBrains Mono
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--surface); color: var(--on-surface); line-height: 1.6; min-height: 100vh; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }

/* ── Design Tokens ─────────────────────────────────────────────────────── */
:root, [data-theme="dark"] {
    /* Surface Hierarchy (The Kinetic Monolith) */
    --surface:                  #131313;   /* The infinite void */
    --surface-container-lowest: #0E0E0E;
    --surface-container-low:    #1C1B1B;
    --surface-container:        #201F1F;   /* Structural zones */
    --surface-container-high:   #2A2A2A;   /* Interactive objects */
    --surface-container-highest:#353534;   /* Active elements */
    --surface-variant:          #353534;
    --surface-bright:           #393939;

    /* Primary (Cyan) */
    --primary:                  #C3F5FF;
    --primary-container:        #00E5FF;
    --primary-dim:              #00DAF3;
    --on-primary:               #00363D;
    --on-primary-container:     #00626E;

    /* Secondary */
    --secondary:                #98D0DA;
    --secondary-container:      #11505A;
    --on-secondary:             #00363D;

    /* Tertiary (Gold accent) */
    --tertiary:                 #FFEAC0;
    --tertiary-container:       #FEC931;
    --on-tertiary:              #3E2E00;

    /* Error */
    --error:                    #FFB4AB;
    --error-container:          #93000A;
    --on-error:                 #690005;

    /* Text */
    --on-surface:               #E5E2E1;
    --on-surface-variant:       #BAC9CC;
    --outline:                  #849396;
    --outline-variant:          #3B494C;

    /* Inverse */
    --inverse-surface:          #E5E2E1;
    --inverse-on-surface:       #313030;

    /* Fonts */
    --font-headline: 'Space Grotesk', system-ui, sans-serif;
    --font-body:     'Inter', system-ui, sans-serif;
    --font-mono:     'JetBrains Mono', 'SF Mono', 'Consolas', monospace;

    /* Spacing (8px grid) */
    --sp-1:  0.25rem;   /* 4px */
    --sp-2:  0.5rem;    /* 8px */
    --sp-3:  0.75rem;   /* 12px */
    --sp-4:  1rem;      /* 16px */
    --sp-5:  1.25rem;   /* 20px */
    --sp-6:  1.5rem;    /* 24px */
    --sp-8:  2rem;      /* 32px */
    --sp-10: 2.5rem;    /* 40px */
    --sp-12: 3rem;      /* 48px */
    --sp-16: 4rem;      /* 64px */
    --sp-20: 5rem;      /* 80px */
    --sp-24: 6rem;      /* 96px */

    /* Border Radius (sharp, technical) */
    --radius-xs:  0.0625rem;  /* 1px */
    --radius-sm:  0.125rem;   /* 2px */
    --radius-md:  0.25rem;    /* 4px — primary radius */
    --radius-lg:  0.5rem;     /* 8px — max for cards */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md:  0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg:  0 20px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.15);

    /* Transitions */
    --transition-fast: 120ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 350ms ease;

    /* Ghost Border (15% opacity) */
    --ghost-border: rgba(59, 73, 76, 0.15);
    --ghost-border-visible: rgba(59, 73, 76, 0.4);
}

/* ── Typography ────────────────────────────────────────────────────────── */
.display-lg {
    font-family: var(--font-headline);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--on-surface);
}
.headline-lg {
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.2;
}
.headline-md {
    font-family: var(--font-headline);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
}
.mono-sm {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.overline {
    color: var(--primary-container);
    margin-bottom: var(--sp-2);
    display: block;
}
.text-muted { color: var(--on-surface-variant); }
.text-link { color: var(--primary); transition: color var(--transition-fast); }
.text-link:hover { color: var(--primary-container); }
.accent { color: var(--primary-container); }

/* ── Navigation ────────────────────────────────────────────────────────── */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-4) var(--sp-8);
    max-width: 1440px;
    margin: 0 auto;
}
.nav-brand-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--on-surface);
}
.nav-links { display: flex; gap: var(--sp-6); }
.nav-link {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    transition: color var(--transition-fast);
    padding: var(--sp-1) 0;
}
.nav-link:hover, .nav-link.active { color: var(--primary-container); }
.nav-link-system { color: var(--primary-container); }

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero {
    padding: var(--sp-24) var(--sp-8) var(--sp-16);
    max-width: 1440px;
    margin: 0 auto;
}
.hero-minimal {
    padding: var(--sp-12) var(--sp-8) var(--sp-8);
}
.hero-compact {
    padding: var(--sp-6) var(--sp-8) var(--sp-4);
}
.hero-compact .hero-overline {
    margin-bottom: 0;
}
.hero-content { max-width: 700px; }
.hero-overline { margin-bottom: var(--sp-4); }
.hero-headline { margin-bottom: var(--sp-6); }
.hero-subtext {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.03em;
    color: var(--on-surface-variant);
    max-width: 500px;
    line-height: 1.8;
}

/* ── Filter Bar ────────────────────────────────────────────────────────── */
.filter-bar {
    padding: 0 var(--sp-8);
    max-width: 1440px;
    margin: 0 auto var(--sp-8);
}
.filter-bar-inner {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
    align-items: center;
}
.filter-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    padding: var(--sp-2) var(--sp-3);
    transition: all var(--transition-fast);
    background: transparent;
}
.filter-tag:hover { color: var(--on-surface); }
.filter-tag.active {
    color: var(--on-surface);
    background: var(--surface-container-high);
}

/* ── Masonry Gallery ───────────────────────────────────────────────────── */
.gallery-grid {
    padding: 0 var(--sp-8);
    max-width: 1440px;
    margin: 0 auto var(--sp-12);
}
.masonry {
    columns: 3;
    column-gap: var(--sp-3);
}
.masonry-item {
    display: block;
    break-inside: avoid;
    margin-bottom: var(--sp-3);
    position: relative;
    overflow: hidden;
    background: var(--surface-container-low);
}
.masonry-img {
    width: 100%;
    display: block;
    transition: transform var(--transition-slow);
}
.masonry-item:hover .masonry-img {
    transform: scale(1.02);
}
.masonry-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--sp-3) var(--sp-4);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    opacity: 0;
    transition: opacity var(--transition-base);
}
.masonry-item:hover .masonry-overlay { opacity: 1; }
.masonry-title { color: var(--on-surface); }

/* ── Albums Section ────────────────────────────────────────────────────── */
.albums-section {
    padding: var(--sp-12) var(--sp-8);
    max-width: 1440px;
    margin: 0 auto;
    background: var(--surface-container-low);
}
.section-header { margin-bottom: var(--sp-8); }
.albums-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--sp-4);
}
.album-card {
    background: var(--surface-container);
    overflow: hidden;
    transition: background var(--transition-base);
}
.album-card:hover { background: var(--surface-container-high); }
.album-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.album-card-placeholder {
    width: 100%;
    height: 200px;
    background: var(--surface-container-high);
}
.album-card-info { padding: var(--sp-4); }
.album-card-title {
    font-family: var(--font-headline);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: var(--sp-1);
}

/* ── Album Header ──────────────────────────────────────────────────────── */
.album-header {
    padding: var(--sp-16) var(--sp-8) var(--sp-8);
    max-width: 1440px;
    margin: 0 auto;
}
.album-description {
    color: var(--on-surface-variant);
    margin-top: var(--sp-3);
    max-width: 600px;
}

/* ── CTA Section ───────────────────────────────────────────────────────── */
.cta-section {
    padding: var(--sp-20) var(--sp-8);
    background: var(--surface-container-low);
}
.cta-inner {
    max-width: 1440px;
    margin: 0 auto;
}
.cta-inner .headline-lg { margin: var(--sp-4) 0 var(--sp-6); }
.cta-subtext { color: var(--on-surface-variant); margin-bottom: var(--sp-6); max-width: 480px; }
.cta-meta { margin-top: var(--sp-6); }

/* ── Photo Detail ──────────────────────────────────────────────────────── */
.photo-detail {
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--sp-6) var(--sp-8);
}
.photo-detail-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--sp-8);
    align-items: start;
}
.photo-display { position: relative; }
.photo-frame { position: relative; margin-top: var(--sp-4); }
.photo-full {
    width: 100%;
    display: block;
    background: var(--surface-container-low);
}
/* ── Telemetry Strip (right panel, below collections) ────────────────── */
.telemetry-strip {
    background: var(--surface-container-low);
    margin-top: var(--sp-6);
}
.telemetry-header {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    background: var(--surface-container);
    color: var(--on-surface-variant);
}
.telemetry-indicator {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--primary-container);
    box-shadow: 0 0 6px rgba(0, 229, 255, 0.5);
    animation: telemetry-pulse 2.5s ease-in-out infinite;
}
@keyframes telemetry-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(0, 229, 255, 0.5); }
    50%      { opacity: 0.4; box-shadow: 0 0 2px rgba(0, 229, 255, 0.2); }
}
.telemetry-cells {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1px;
    background: var(--surface);  /* gap color = void */
}
.telemetry-cell {
    background: var(--surface-container-low);
    padding: var(--sp-3) var(--sp-4);
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}
.telemetry-cell-wide {
    grid-column: span 2;
}
.telemetry-label {
    color: var(--on-surface-variant);
    font-size: 0.55rem;
    letter-spacing: 0.06em;
}
.telemetry-value {
    font-family: var(--font-headline);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--on-surface);
    line-height: 1.3;
}
.telemetry-sub {
    color: var(--outline);
    font-size: 0.6rem;
    margin-top: var(--sp-1);
}

/* Metadata Panel */
.photo-meta-panel {
    background: var(--surface-container);
    padding: var(--sp-6);
    position: sticky;
    top: 80px;
}
.photo-meta-panel .headline-md {
    margin-bottom: var(--sp-6);
    overflow-wrap: break-word;
    word-break: break-all;
}
.photo-description {
    color: var(--on-surface-variant);
    margin-bottom: var(--sp-6);
    font-size: 0.9rem;
}

.meta-block {
    margin-bottom: var(--sp-6);
    padding-top: var(--sp-4);
}
.meta-block:first-of-type { padding-top: 0; }
.meta-label {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    margin-bottom: var(--sp-3);
    color: var(--primary-container);
}
.meta-icon { font-size: 0.5rem; }
.meta-value {
    font-family: var(--font-headline);
    font-size: 0.95rem;
    font-weight: 500;
}

/* (meta-grid / meta-cell removed — replaced by telemetry strip) */
.meta-tags { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: var(--sp-1) var(--sp-2);
    background: var(--surface-container-high);
    color: var(--on-surface-variant);
    letter-spacing: 0.04em;
    transition: background var(--transition-fast);
}
.tag:hover { background: var(--surface-container-highest); }

.photo-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--sp-6);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--ghost-border);
}
.photo-nav-link {
    color: var(--primary);
    transition: color var(--transition-fast);
}
.photo-nav-link:hover { color: var(--primary-container); }

/* (photo-detail-ticker removed — data now in telemetry strip) */

.back-link {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--on-surface-variant);
    letter-spacing: 0.04em;
    transition: color var(--transition-fast);
    display: inline-block;
    margin-bottom: var(--sp-4);
}
.back-link:hover { color: var(--primary); }

/* ── Data Ticker ───────────────────────────────────────────────────────── */
.ticker {
    background: var(--surface-container-lowest);
    padding: var(--sp-2) var(--sp-8);
    overflow: hidden;
}
.ticker-inner {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    max-width: 1440px;
    margin: 0 auto;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--on-surface-variant);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}
.ticker-sep { color: var(--outline-variant); }
.ticker-link {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.15s ease;
}
.ticker-link:hover { color: var(--on-surface); }

/* Status indicator dot */
.status-dot {
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #4caf50;
    margin-right: 4px;
    vertical-align: middle;
    animation: status-pulse 2.5s ease-in-out infinite;
}
@keyframes status-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

/* ── Empty State ───────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: var(--sp-16) var(--sp-8);
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: var(--sp-3) var(--sp-6);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
    color: var(--on-primary);
}
.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    filter: brightness(1.1);
}
.btn-secondary {
    background: transparent;
    color: var(--primary);
    outline: 1px solid var(--ghost-border-visible);
}
.btn-secondary:hover {
    background: var(--surface-container-high);
}
.btn-ghost {
    background: transparent;
    color: var(--on-surface-variant);
    padding: var(--sp-2) var(--sp-3);
}
.btn-ghost:hover { color: var(--primary); background: var(--surface-container-high); }
.btn-danger { color: var(--error) !important; }
.btn-danger:hover { background: var(--error-container) !important; color: var(--on-error) !important; }
.btn-block { width: 100%; }
.btn-sm { padding: var(--sp-2) var(--sp-4); font-size: 0.65rem; }
.btn-xs { padding: var(--sp-1) var(--sp-2); font-size: 0.6rem; }
.btn-lg { padding: var(--sp-4) var(--sp-8); font-size: 0.75rem; }

/* ── Forms ─────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-4); }
.form-label {
    display: block;
    margin-bottom: var(--sp-2);
    color: var(--on-surface-variant);
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--surface-container-lowest);
    border: 1px solid transparent;
    padding: var(--sp-3) var(--sp-4);
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--on-surface);
    transition: all var(--transition-base);
    outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--primary);
}
.form-input::placeholder { color: var(--outline); }
.form-input-sm, .form-select-sm {
    padding: var(--sp-2) var(--sp-3);
    font-size: 0.8rem;
}
.input-with-action {
    display: flex;
    gap: var(--sp-2);
    align-items: stretch;
}
.input-with-action .form-input { flex: 1; width: auto; }
.input-with-action .btn { white-space: nowrap; flex-shrink: 0; }
.form-textarea { resize: vertical; min-height: 80px; }
.form-color {
    width: 60px;
    height: 36px;
    border: none;
    background: transparent;
    cursor: pointer;
}
.form-range {
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    height: 4px;
    background: var(--surface-container-high);
    outline: none;
    border-radius: var(--radius-full);
}
.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary-container);
    border-radius: var(--radius-full);
    cursor: pointer;
}
.form-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary-container);
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    cursor: pointer;
}
.toggle-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    cursor: pointer;
    position: relative;
}
.toggle-label input[type="checkbox"]:checked {
    background: var(--primary-container);
    border-color: var(--primary-container);
}
.toggle-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: 2px solid var(--on-primary);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

/* Button Toggle Group */
.btn-toggle-group { display: flex; gap: 0; }
.btn-toggle {
    cursor: pointer;
}
.btn-toggle input { display: none; }
.btn-toggle span {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: var(--sp-2) var(--sp-4);
    background: var(--surface-container-low);
    color: var(--on-surface-variant);
    transition: all var(--transition-fast);
}
.btn-toggle input:checked + span {
    background: var(--primary-container);
    color: var(--on-primary);
}

/* Anchor Position Grid */
.anchor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-2);
    width: 120px;
}
.anchor-cell {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.anchor-cell input { display: none; }
.anchor-dot {
    width: 28px;
    height: 28px;
    background: var(--surface-container-low);
    border: 1px solid var(--ghost-border-visible);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}
.anchor-cell input:checked + .anchor-dot {
    background: var(--primary-container);
    border-color: var(--primary-container);
}

/* ── Alerts ────────────────────────────────────────────────────────────── */
.alert {
    padding: var(--sp-3) var(--sp-4);
    margin-bottom: var(--sp-4);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}
.alert-error {
    background: var(--error-container);
    color: var(--error);
}
.alert-success {
    background: rgba(0, 229, 255, 0.08);
    color: var(--primary-container);
}

/* ── Visibility Badge ──────────────────────────────────────────────────── */
.visibility-badge {
    position: absolute;
    top: var(--sp-2);
    left: var(--sp-2);
    padding: var(--sp-1) var(--sp-2);
    font-size: 0.55rem;
    letter-spacing: 0.06em;
}
.visibility-badge.public {
    background: rgba(0, 229, 255, 0.2);
    color: var(--primary-container);
}
.visibility-badge.private {
    background: var(--surface-container-highest);
    color: var(--on-surface-variant);
}
.size-badge {
    position: absolute;
    top: var(--sp-2);
    right: var(--sp-2);
    padding: var(--sp-1) var(--sp-2);
    font-size: 0.55rem;
    background: rgba(0, 0, 0, 0.6);
    color: var(--on-surface-variant);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ADMIN LAYOUT
   ═══════════════════════════════════════════════════════════════════════════ */

.admin-body { display: flex; flex-direction: column; min-height: 100vh; }

/* Admin Top Bar */
.admin-topbar {
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 100;
}
.admin-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-3) var(--sp-6);
}
.admin-topbar-right {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}
.admin-user { color: var(--on-surface-variant); }

/* Admin Layout (Sidebar + Main) */
.admin-layout {
    display: flex;
    flex: 1;
    min-height: 0;
}
.admin-sidebar {
    width: 220px;
    background: var(--surface-container);
    padding: var(--sp-4) 0;
    flex-shrink: 0;
    position: sticky;
    top: 52px;
    height: calc(100vh - 52px);
    overflow-y: auto;
}
.admin-sidebar-inner { padding: var(--sp-2) var(--sp-3); }
.sidebar-section { display: flex; flex-direction: column; gap: var(--sp-1); }
.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    padding: var(--sp-3) var(--sp-4);
    transition: all var(--transition-fast);
}
.sidebar-link:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
}
.sidebar-link.active {
    background: var(--primary-container);
    color: var(--on-primary);
}
.sidebar-icon { font-size: 0.5rem; }

/* Admin Main Content */
.admin-main {
    flex: 1;
    min-width: 0;
    padding: var(--sp-6);
    overflow-y: auto;
}
.admin-content { max-width: 1100px; }

.admin-page-header {
    margin-bottom: var(--sp-8);
}
.admin-page-header .headline-lg { margin-top: var(--sp-2); }

/* Admin Toolbar */
.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-4);
    margin-bottom: var(--sp-4);
    flex-wrap: wrap;
}
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: var(--sp-3); }
.search-form { display: flex; gap: var(--sp-2); align-items: center; }
.view-toggle { display: flex; gap: 0; }
.view-btn {
    padding: var(--sp-2) var(--sp-3);
    background: var(--surface-container-low);
    color: var(--on-surface-variant);
    font-size: 0.6rem;
    transition: all var(--transition-fast);
}
.view-btn.active {
    background: var(--surface-container-highest);
    color: var(--on-surface);
}

/* Admin Actions */
.admin-actions {
    display: flex;
    gap: var(--sp-3);
    margin-bottom: var(--sp-6);
}

/* Batch Watermark Progress Modal */
.batch-wm-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}
.batch-wm-dialog {
    background: var(--surface-container);
    border: 1px solid var(--outline-dim);
    width: min(560px, 92vw);
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}
.batch-wm-header {
    padding: var(--sp-5) var(--sp-6);
    border-bottom: 1px solid var(--outline-dim);
}
.batch-wm-header .headline-md {
    margin-top: var(--sp-1);
}
.batch-wm-body {
    padding: var(--sp-5) var(--sp-6);
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}
.batch-wm-progress-bar {
    height: 6px;
    background: var(--surface-variant);
    overflow: hidden;
}
.batch-wm-progress-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.3s ease;
    width: 0%;
}
.batch-wm-progress-fill.has-errors {
    background: var(--error, #ff5252);
}
.batch-wm-stats {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
}
.batch-wm-log {
    flex: 1;
    max-height: 280px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.batch-wm-log-entry {
    padding: var(--sp-1) 0;
    border-bottom: 1px solid var(--outline-dim);
    font-size: 0.75rem;
}
.batch-wm-log-entry .text-success {
    color: var(--accent);
}
.batch-wm-log-entry .text-error {
    color: var(--error, #ff5252);
}
.batch-wm-footer {
    padding: var(--sp-4) var(--sp-6);
    border-top: 1px solid var(--outline-dim);
    display: flex;
    justify-content: flex-end;
}

/* Admin Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--sp-3);
    margin-bottom: var(--sp-8);
}
.stat-card {
    background: var(--surface-container);
    padding: var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}
.stat-label { color: var(--on-surface-variant); font-size: 0.6rem; }
.stat-value {
    font-family: var(--font-headline);
    font-size: 1.75rem;
    font-weight: 700;
}

/* Admin Section Title */
.section-title {
    color: var(--on-surface-variant);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-2);
}

/* Admin Photo Grid */
.admin-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--sp-3);
}
.admin-photo-card {
    background: var(--surface-container);
    transition: background var(--transition-base);
}
.admin-photo-card:hover { background: var(--surface-container-high); }
.admin-photo-thumb {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--surface-container-low);
}
.admin-photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.placeholder-thumb {
    width: 100%;
    height: 100%;
    background: var(--surface-container-high);
}
.admin-photo-info {
    padding: var(--sp-3);
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}
.admin-photo-title { color: var(--on-surface); }
.admin-photo-actions {
    display: flex;
    gap: var(--sp-2);
    margin-top: var(--sp-2);
}

/* Admin Photo List View */
.admin-photo-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.admin-photo-row {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-3);
    background: var(--surface-container);
    transition: background var(--transition-base);
}
.admin-photo-row:hover { background: var(--surface-container-high); }
.admin-photo-row-thumb {
    width: 64px;
    height: 48px;
    flex-shrink: 0;
    overflow: hidden;
    background: var(--surface-container-low);
}
.admin-photo-row-thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-photo-row-info { flex: 1; display: flex; flex-direction: column; gap: var(--sp-1); }
.admin-photo-row-actions { display: flex; gap: var(--sp-2); }
.admin-photo-row .visibility-badge { position: static; }

/* Admin Album Grid */
.admin-album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--sp-4);
}
.admin-album-card { background: var(--surface-container); }
.admin-album-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--surface-container-low);
}
.admin-album-thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-album-info { padding: var(--sp-4); }
.admin-album-title {
    display: block;
    margin-bottom: var(--sp-2);
    color: var(--on-surface);
}

/* Admin Form */
.admin-form { max-width: 600px; }
.inline-form { display: flex; gap: var(--sp-2); align-items: center; }

/* ── Upload ────────────────────────────────────────────────────────────── */
.upload-form { max-width: 900px; }
.upload-dropzone {
    border: 2px dashed var(--outline-variant);
    padding: var(--sp-12) var(--sp-8);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    background: var(--surface-container-lowest);
    margin-bottom: var(--sp-6);
}
.upload-dropzone:hover, .upload-dropzone.dragover {
    border-color: var(--primary-container);
    background: rgba(0, 229, 255, 0.03);
}
.dropzone-icon {
    font-size: 2rem;
    color: var(--primary-container);
    margin-bottom: var(--sp-3);
}
.dropzone-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}
.file-list {
    margin-bottom: var(--sp-4);
}
.upload-options {
    background: var(--surface-container);
    padding: var(--sp-6);
    margin-bottom: var(--sp-6);
}
.upload-options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
}
.wm-custom-controls {
    margin-top: var(--sp-4);
    padding-top: var(--sp-4);
}

/* ── Watermark Presets ─────────────────────────────────────────────────── */
.watermark-preset {
    background: var(--surface-container);
    padding: var(--sp-6);
    margin-bottom: var(--sp-4);
}
.active-preset {
    outline: 1px solid rgba(0, 229, 255, 0.3);
}
.preset-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--sp-4);
}
.preset-actions { display: flex; gap: var(--sp-2); }
.watermark-form-grid {
    display: grid;
    gap: var(--sp-8);
}
.wm-preview-thumb {
    margin-bottom: var(--sp-3);
    max-width: 200px;
    background: var(--surface-container-low);
    padding: var(--sp-2);
}
.wm-preview-thumb img {
    max-width: 100%;
    max-height: 100px;
    object-fit: contain;
}

/* ── Login ─────────────────────────────────────────────────────────────── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--surface);
}
.login-container { width: 100%; max-width: 420px; padding: var(--sp-4); }
.login-card {
    background: var(--surface-container);
    padding: var(--sp-8);
}
.login-header { margin-bottom: var(--sp-6); }
.login-form { margin-top: var(--sp-4); }
.login-form .btn { margin-top: var(--sp-4); }
.login-footer {
    margin-top: var(--sp-6);
    text-align: center;
}

/* ── Admin Ticker ──────────────────────────────────────────────────────── */
.admin-ticker {
    margin-top: auto;
}

/* ── Error Pages ──────────────────────────────────────────────────────── */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: var(--sp-8);
    text-align: center;
}
.error-content {
    max-width: 540px;
}
.error-code {
    font-size: clamp(5rem, 15vw, 10rem);
    line-height: 1;
    color: var(--accent);
    margin: var(--sp-4) 0;
}
.error-description {
    color: var(--on-surface-variant);
    line-height: 1.6;
    margin: var(--sp-4) 0;
}
.error-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-3);
    margin-top: var(--sp-4);
}

/* ═══════════════════════════════════════════════════════════════════════════
   HAMBURGER MENU & MOBILE NAVIGATION
   ═══════════════════════════════════════════════════════════════════════════ */

/* Hamburger Button */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
    -webkit-tap-highlight-color: transparent;
}
.hamburger-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--on-surface);
    transition: all var(--transition-base);
    transform-origin: center;
}
/* Animated X when open */
.nav-hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.nav-hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Public Mobile Nav Overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(19, 19, 19, 0.97);
    z-index: 99;
    padding-top: 70px;
    opacity: 0;
    transition: opacity var(--transition-base);
}
.mobile-nav-overlay.active {
    opacity: 1;
}
.mobile-nav-content {
    display: flex;
    flex-direction: column;
    padding: var(--sp-8) var(--sp-6);
}
.mobile-nav-link {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    padding: var(--sp-4) var(--sp-4);
    border-bottom: 1px solid var(--ghost-border);
    transition: color var(--transition-fast);
    min-height: 48px;
    display: flex;
    align-items: center;
}
.mobile-nav-link:hover, .mobile-nav-link.active {
    color: var(--primary-container);
}
.mobile-nav-link-system {
    color: var(--primary-container);
}

/* Admin Drawer Backdrop */
.admin-drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 98;
    opacity: 0;
    transition: opacity var(--transition-base);
}
.admin-drawer-backdrop.active {
    opacity: 1;
}

/* Admin Sidebar Mobile Extras (hidden on desktop) */
.sidebar-mobile-extras {
    display: none;
}
.sidebar-divider {
    height: 1px;
    background: var(--ghost-border-visible);
    margin: var(--sp-3) var(--sp-4);
}
.sidebar-user {
    padding: var(--sp-3) var(--sp-4);
}
.sidebar-link-logout {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--error);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .photo-detail-layout {
        grid-template-columns: 1fr;
    }
    .photo-meta-panel {
        position: static;
    }
    .telemetry-cells {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    .upload-options-grid {
        grid-template-columns: 1fr;
    }
    .wm-edit-layout {
        grid-template-columns: 1fr;
    }
    .wm-edit-controls {
        position: static;
    }
    .storage-ops-grid {
        grid-template-columns: 1fr;
    }
    /* Operational view: stack on tablets */
    .op-view-inner {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
    }
    .op-terminal {
        max-height: 200px;
    }
}

@media (max-width: 768px) {
    /* ── Hamburger: show on mobile ── */
    .nav-hamburger { display: flex; }
    .nav-links-desktop { display: none; }
    .admin-topbar-right-desktop { display: none; }
    .mobile-nav-overlay { display: block; pointer-events: none; }
    .mobile-nav-overlay.active { pointer-events: auto; }

    /* ── Admin Sidebar: slide-in drawer ── */
    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 100;
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        width: 260px;
        padding-top: var(--sp-12);
    }
    .admin-sidebar.open {
        transform: translateX(0);
    }
    .sidebar-mobile-extras {
        display: block;
    }

    /* ── General mobile adjustments ── */
    .masonry { columns: 2; }
    .hero { padding: var(--sp-12) var(--sp-4) var(--sp-8); }
    .hero-minimal { padding: var(--sp-8) var(--sp-4) var(--sp-6); }
    .hero-compact { padding: var(--sp-4) var(--sp-4) var(--sp-3); }
    .gallery-grid, .filter-bar { padding: 0 var(--sp-4); }
    .nav-inner { padding: var(--sp-3) var(--sp-4); }
    .admin-main { padding: var(--sp-4); }
    .admin-topbar-inner { padding: var(--sp-2) var(--sp-4); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-photo-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }

    /* ── Operational view: compact on mobile ── */
    .op-view { padding: var(--sp-4) var(--sp-4) var(--sp-3); overflow: visible; }
    .op-view-inner {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: var(--sp-3);
        align-items: start;
        overflow: visible;
    }
    .op-view-left { min-width: 0; }
    .op-view-title { font-size: 1rem; }

    /* Collapsed: small bar sitting next to status labels */
    .op-terminal-collapsed {
        min-width: 100px;
    }

    /* Expanded: terminal takes full row, full viewport width */
    .op-terminal:not(.op-terminal-collapsed) {
        grid-column: 1 / -1;
        order: -1;
        margin-left: calc(-1 * var(--sp-4));
        margin-right: calc(-1 * var(--sp-4));
        max-height: 280px;
        min-height: 180px;
        border-left: none;
        border-right: none;
    }

    /* Show collapse chevron on mobile */
    .op-terminal-chevron { display: inline; }
    .op-terminal-header { padding: var(--sp-2) var(--sp-3); }
    .op-terminal-collapsed .op-terminal-header {
        border-bottom: none;
    }
    .op-terminal-session { display: none; }

    /* Larger touch target for terminal input */
    .op-terminal-input-row { padding: var(--sp-3) var(--sp-3); }
    .op-terminal-input { font-size: 16px; }  /* prevents iOS zoom on focus */

    /* Flavor line: horizontal scroll row */
    .op-view-flavor {
        flex-direction: row;
        gap: var(--sp-3);
        overflow-x: auto;
        scrollbar-width: none;
        white-space: nowrap;
    }
    .op-view-flavor::-webkit-scrollbar { display: none; }
    .op-view-flavor .mono-sm { flex-shrink: 0; font-size: 0.6rem; }

    /* ── Status footer: scroll on mobile ── */
    .status-footer { padding: var(--sp-2) var(--sp-4); }
    .status-footer-inner {
        font-size: 0.55rem;
        gap: var(--sp-2);
        overflow-x: auto;
        scrollbar-width: none;
    }
    .status-footer-inner::-webkit-scrollbar { display: none; }

    /* ── Filter bar: horizontal scroll ── */
    .filter-bar-inner {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: var(--sp-2);
    }
    .filter-bar-inner::-webkit-scrollbar { display: none; }
    .filter-tag { flex-shrink: 0; }

    /* ── Admin toolbar: stack on mobile ── */
    .admin-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--sp-3);
    }
    .toolbar-left, .toolbar-right {
        flex-wrap: wrap;
    }
    .search-form {
        flex-wrap: wrap;
        width: 100%;
    }
    .search-form .form-input {
        flex: 1;
        min-width: 0;
    }
    .toolbar-right {
        justify-content: space-between;
    }
    .toolbar-right .btn-primary {
        width: 100%;
    }

    /* ── Admin actions: scroll horizontally if needed ── */
    .admin-actions {
        flex-wrap: wrap;
    }

    /* ── Bulk select bar: stack on mobile ── */
    .bulk-select-bar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--sp-3);
    }
    .bulk-select-controls {
        gap: var(--sp-3);
    }
    .bulk-select-actions {
        justify-content: flex-start;
    }
    .bulk-select-bar .form-select-sm {
        min-width: 0;
        flex: 1;
    }

    /* ── Grid checkboxes: always visible on mobile (no hover) ── */
    .photo-select-overlay {
        opacity: 1;
    }

    /* ── Storage backends grid ── */
    .storage-backends-grid {
        grid-template-columns: 1fr;
    }
    .storage-card-actions {
        flex-wrap: wrap;
    }
    .storage-card-stats {
        gap: var(--sp-4);
    }

    /* ── Form row: stack columns ── */
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--sp-3);
    }

    /* ── Admin album grid ── */
    .admin-album-grid {
        grid-template-columns: 1fr;
    }

    /* ── Photo detail: tighter padding ── */
    .photo-detail {
        padding: var(--sp-4);
    }
    .photo-detail .back-link {
        padding: var(--sp-2) 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
    .photo-meta-panel {
        padding: var(--sp-4);
    }
    .photo-nav-link {
        padding: var(--sp-2) 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    /* ── Albums section ── */
    .albums-section {
        padding: var(--sp-8) var(--sp-4);
    }
    .albums-grid {
        grid-template-columns: 1fr;
    }

    /* ── CTA section ── */
    .cta-section {
        padding: var(--sp-12) var(--sp-4);
    }

    /* ── Ticker: hide overflow ── */
    .ticker-inner {
        font-size: 0.55rem;
        gap: var(--sp-2);
        overflow-x: auto;
        scrollbar-width: none;
    }
    .ticker-inner::-webkit-scrollbar { display: none; }

    /* ── Admin photo list view: stack on mobile ── */
    .admin-photo-row {
        flex-wrap: wrap;
        gap: var(--sp-3);
    }
    .admin-photo-row-info {
        min-width: 0;
        flex: 1 1 calc(100% - 80px);
    }
    .admin-photo-row-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    .admin-photo-row .visibility-badge {
        order: -1;
    }

    /* ── Watermark preset form ── */
    .watermark-form-grid {
        grid-template-columns: 1fr;
    }

    /* ── Upload form: full width ── */
    .upload-form {
        max-width: 100%;
    }
    .upload-dropzone {
        padding: var(--sp-8) var(--sp-4);
    }

    /* ── Admin form: full width ── */
    .admin-form {
        max-width: 100%;
    }

    /* ── Inline form: stack ── */
    .inline-form {
        flex-wrap: wrap;
    }
    .inline-form .form-select {
        flex: 1;
        min-width: 0;
    }

    /* ── Login: tighter padding ── */
    .login-card {
        padding: var(--sp-6);
    }
}

@media (max-width: 480px) {
    .masonry { columns: 1; }

    /* ── Even tighter nav ── */
    .nav-inner {
        padding: var(--sp-2) var(--sp-3);
    }
    .nav-brand-text {
        font-size: 0.65rem;
    }

    /* ── Operational view: very compact ── */
    .op-view { padding: var(--sp-3) var(--sp-3) var(--sp-2); }
    .op-view-title { font-size: 0.9rem; word-break: break-word; overflow-wrap: break-word; }
    .op-view-flavor .mono-sm { font-size: 0.55rem; }
    .op-terminal:not(.op-terminal-collapsed) {
        max-height: 240px;
        min-height: 160px;
        margin-left: calc(-1 * var(--sp-3));
        margin-right: calc(-1 * var(--sp-3));
    }
    .op-terminal-body { font-size: 0.6rem; }
    .op-terminal-header { padding: var(--sp-2) var(--sp-2); }
    .op-terminal-input-row { padding: var(--sp-2) var(--sp-2); }

    /* ── Stats: full width on very small ── */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* ── Telemetry cells ── */
    .telemetry-cells {
        grid-template-columns: 1fr 1fr;
    }
    .telemetry-cell-wide {
        grid-column: span 2;
    }

    /* ── Admin photo grid: single column ── */
    .admin-photo-grid {
        grid-template-columns: 1fr;
    }

    /* ── Photo card actions: wrap better ── */
    .admin-photo-actions {
        flex-wrap: wrap;
    }

    /* ── Hero: even tighter ── */
    .hero {
        padding: var(--sp-8) var(--sp-3) var(--sp-6);
    }
    .hero-minimal {
        padding: var(--sp-6) var(--sp-3) var(--sp-4);
    }
    .hero-compact {
        padding: var(--sp-3) var(--sp-3) var(--sp-2);
    }
    .hero-subtext {
        font-size: 0.7rem;
    }

    /* ── Gallery grid ── */
    .gallery-grid {
        padding: 0 var(--sp-3);
    }

    /* ── Album header ── */
    .album-header {
        padding: var(--sp-8) var(--sp-3) var(--sp-4);
    }

    /* ── Buttons: full width on smallest screens ── */
    .admin-actions {
        flex-direction: column;
    }
    .admin-actions .btn {
        width: 100%;
        text-align: center;
    }

    /* ── Storage op card forms ── */
    .storage-ops-grid {
        grid-template-columns: 1fr;
    }
    .storage-op-card {
        padding: var(--sp-4);
    }
}

/* ── Storage Backends ─────────────────────────────────────────────────────── */
.storage-backends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--sp-4);
}
.storage-card {
    background: var(--surface-container);
    padding: var(--sp-5);
    transition: background 0.15s ease;
}
.storage-card-primary {
    border-left: 3px solid var(--primary);
}
.storage-card-disabled {
    opacity: 0.5;
}
.storage-card-header {
    margin-bottom: var(--sp-4);
}
.storage-card-title-row {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex-wrap: wrap;
}
.storage-card-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--on-surface);
}
.badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 0.55rem;
    letter-spacing: 0.06em;
}
.badge-type {
    background: var(--surface-container-high);
    color: var(--on-surface-variant);
}
.badge-primary {
    background: var(--primary-container);
    color: var(--on-primary);
}
.badge-disabled {
    background: var(--surface-container-highest);
    color: var(--on-surface-variant);
}
.storage-card-stats {
    display: flex;
    gap: var(--sp-6);
    margin-bottom: var(--sp-4);
}
.stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.stat-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--on-surface);
}
.storage-card-actions {
    display: flex;
    gap: var(--sp-2);
    flex-wrap: wrap;
}
.storage-card-test-result {
    margin-top: var(--sp-3);
    padding: var(--sp-2) var(--sp-3);
    background: var(--surface-container-low);
}
.text-success { color: #4caf50; }
.text-error { color: #f44336; }
.btn-danger { color: #f44336; }
.btn-danger:hover { background: rgba(244, 67, 54, 0.1); }

/* Storage operations */
.storage-ops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--sp-4);
    margin-top: var(--sp-4);
}
.storage-op-card {
    background: var(--surface-container);
    padding: var(--sp-5);
}
.storage-op-card h4 {
    color: var(--primary);
    margin-bottom: var(--sp-2);
}
.text-sm {
    font-size: 0.8rem;
}

/* Form rows */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
}
.form-hint {
    display: block;
    margin-top: var(--sp-1);
    font-size: 0.65rem;
}
.form-actions {
    display: flex;
    gap: var(--sp-3);
    align-items: center;
}

/* ── Per-Photo Watermark Edit ────────────────────────────────────────────── */
.wm-edit-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--sp-8);
    align-items: start;
}
.wm-edit-preview {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}
.wm-preview-label {
    margin-bottom: var(--sp-1);
}
.wm-preview-frame {
    position: relative;
    background: var(--surface-container-low);
}
.wm-preview-frame-sm {
    max-width: 300px;
    opacity: 0.7;
}
.wm-preview-img {
    width: 100%;
    display: block;
}
.wm-preview-badge {
    position: absolute;
    top: var(--sp-2);
    right: var(--sp-2);
    padding: var(--sp-1) var(--sp-2);
    background: rgba(0, 229, 255, 0.2);
    color: var(--primary-container);
    font-size: 0.55rem;
    letter-spacing: 0.06em;
}
.wm-preview-badge-none {
    background: var(--surface-container-highest);
    color: var(--on-surface-variant);
}
.wm-edit-controls {
    background: var(--surface-container);
    padding: var(--sp-6);
    position: sticky;
    top: 80px;
}
.wm-edit-form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}
.wm-edit-preset-info {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3);
    background: var(--surface-container-low);
    margin-bottom: var(--sp-2);
    flex-wrap: wrap;
}
.wm-remove-form {
    margin-top: var(--sp-3);
}

/* Override sections (text overrides, tile params) */
.wm-override-section {
    background: var(--surface-container-low);
    padding: var(--sp-3) var(--sp-4);
    margin-bottom: var(--sp-2);
}
.wm-override-header {
    margin-bottom: var(--sp-3);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--ghost-border);
    font-size: 0.6rem;
    letter-spacing: 0.06em;
}

/* Live preview loading overlay */
.wm-preview-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 14, 14, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}
.wm-preview-loading.active {
    opacity: 1;
}
.wm-preview-loading span {
    color: var(--primary-container);
    letter-spacing: 0.1em;
    animation: wmPulse 1.2s ease-in-out infinite;
}
@keyframes wmPulse {
    0%, 100% { opacity: 0.5; }
    50%      { opacity: 1; }
}

/* Preview status badge */
.wm-preview-status {
    display: inline-block;
    margin-left: var(--sp-2);
    font-size: 0.55rem;
    letter-spacing: 0.06em;
    padding: 1px 6px;
    vertical-align: middle;
}
.wm-preview-status.loading {
    color: var(--on-surface-variant);
}
.wm-preview-status.synced {
    color: var(--primary-container);
}
.wm-preview-status.error {
    color: #ff5252;
}

/* ── Task Progress Bar ───────────────────────────────────────────────────── */

.task-progress {
    margin-top: var(--sp-4);
    padding: var(--sp-4);
    background: var(--surface-container);
    border-radius: 2px;
}
.task-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--sp-3);
}
.task-progress-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
}
.task-progress-stats {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--on-surface-variant);
    letter-spacing: 0.02em;
}
.task-progress-bar-track {
    width: 100%;
    height: 6px;
    background: var(--surface-container-highest);
    border-radius: 1px;
    overflow: hidden;
    margin-bottom: var(--sp-2);
}
.task-progress-bar-fill {
    height: 100%;
    background: var(--primary-container);
    border-radius: 1px;
    transition: width 0.3s ease;
    width: 0%;
}
.task-progress-bar-fill.error {
    background: #ff5252;
}
.task-progress-bar-fill.complete {
    background: #4caf50;
}
.task-progress-detail {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--on-surface-variant);
    margin-top: var(--sp-2);
}
.task-progress-errors {
    margin-top: var(--sp-2);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: #ff5252;
    max-height: 100px;
    overflow-y: auto;
}
.task-progress-actions {
    margin-top: var(--sp-3);
    display: flex;
    gap: var(--sp-2);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BULK SELECT — Photo selection bar & checkboxes
   ═══════════════════════════════════════════════════════════════════════════ */

/* Selection toolbar */
.bulk-select-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    padding: var(--sp-3) var(--sp-4);
    background: var(--surface-container);
    margin-bottom: var(--sp-4);
    flex-wrap: wrap;
}
.bulk-select-controls {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    flex-wrap: wrap;
}
.bulk-select-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

/* SELECT_ALL checkbox label */
.bulk-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    cursor: pointer;
    color: var(--on-surface-variant);
    user-select: none;
}
.bulk-checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}
.bulk-checkbox-label input[type="checkbox"]:checked {
    background: var(--primary-container);
    border-color: var(--primary-container);
}
.bulk-checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 4px;
    width: 5px;
    height: 9px;
    border: 2px solid var(--on-primary);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}
.bulk-checkbox-label input[type="checkbox"]:indeterminate {
    background: var(--surface-container-highest);
    border-color: var(--primary-dim);
}
.bulk-checkbox-label input[type="checkbox"]:indeterminate::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 3px;
    width: 8px;
    height: 2px;
    background: var(--primary-container);
}

/* Album select in bulk bar */
.bulk-select-bar .form-select-sm {
    min-width: 160px;
}

/* ── Grid View: Checkbox overlay on photo cards ─────────────────────── */
.photo-select-overlay {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    padding: var(--sp-2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.admin-photo-card:hover .photo-select-overlay,
.admin-photo-card.selected .photo-select-overlay {
    opacity: 1;
}

/* ── List View: Checkbox in row ─────────────────────────────────────── */
.photo-select-row-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    flex-shrink: 0;
}

/* ── Custom checkbox mark (shared grid + list) ──────────────────────── */
.photo-select-overlay input[type="checkbox"],
.photo-select-row-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.photo-check-mark {
    display: block;
    width: 18px;
    height: 18px;
    background: rgba(14, 14, 14, 0.6);
    border: 1px solid var(--outline-variant);
    position: relative;
    transition: all var(--transition-fast);
}
.photo-select-overlay:hover .photo-check-mark,
.photo-select-row-label:hover .photo-check-mark {
    border-color: var(--primary-dim);
}
/* Checked state */
input[type="checkbox"]:checked + .photo-check-mark {
    background: var(--primary-container);
    border-color: var(--primary-container);
}
input[type="checkbox"]:checked + .photo-check-mark::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: 2px solid var(--on-primary);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

/* ── Selected card / row highlight ──────────────────────────────────── */
.admin-photo-card.selected {
    outline: 1px solid var(--primary-dim);
    background: var(--surface-container-high);
}
.admin-photo-row.selected {
    outline: 1px solid var(--primary-dim);
    background: var(--surface-container-high);
}

/* ═══════════════════════════════════════════════════════════════════════════
   OPERATIONAL VIEW — Mission-control header with interactive terminal
   ═══════════════════════════════════════════════════════════════════════════ */

.op-view {
    padding: var(--sp-6) var(--sp-8) var(--sp-4);
    max-width: 1440px;
    margin: 0 auto;
}
.op-view-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
    align-items: start;
}

/* Left: status labels */
.op-view-left {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    padding-top: var(--sp-2);
}
.op-view-title {
    font-family: var(--font-headline);
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--on-surface);
    line-height: 1.2;
}
.op-view-flavor {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    margin-top: var(--sp-1);
}

/* Right: terminal panel */
.op-terminal {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    display: flex;
    flex-direction: column;
    min-height: 160px;
    max-height: 220px;
}
.op-terminal-header {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-3);
    background: var(--surface-container);
    border-bottom: 1px solid var(--outline-variant);
    cursor: pointer;
    user-select: none;
}
.op-terminal-dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--primary-container);
    box-shadow: 0 0 6px rgba(0, 229, 255, 0.5);
    animation: telemetry-pulse 2.5s ease-in-out infinite;
}
.op-terminal-session {
    margin-left: auto;
}
.op-terminal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--sp-2) var(--sp-3);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    line-height: 1.7;
    letter-spacing: 0.02em;
    scrollbar-width: thin;
    scrollbar-color: var(--surface-container-high) transparent;
}
.op-terminal-body::-webkit-scrollbar { width: 4px; }
.op-terminal-body::-webkit-scrollbar-track { background: transparent; }
.op-terminal-body::-webkit-scrollbar-thumb { background: var(--surface-container-high); }

/* Terminal line styles */
.terminal-line { color: var(--on-surface-variant); white-space: pre-wrap; word-break: break-word; }
.terminal-line-system { color: var(--outline); }
.terminal-line-info { color: var(--on-surface-variant); }
.terminal-line-error { color: var(--error); }
.terminal-line-out { color: var(--on-surface); }
.terminal-line-echo { color: var(--on-surface); opacity: 0.6; }
.terminal-line a { color: var(--primary-container); text-decoration: none; }
.terminal-line a:hover { text-decoration: underline; }

/* Terminal input row */
.op-terminal-input-row {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-3);
    border-top: 1px solid var(--outline-variant);
    background: var(--surface-container-lowest);
}
.op-terminal-prompt {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    flex-shrink: 0;
    user-select: none;
}
/* Autocomplete ghost text wrapper */
.op-terminal-input-wrap {
    flex: 1;
    position: relative;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.02em;
    line-height: 1.4;
}
.op-terminal-input {
    background: transparent;
    border: none;
    outline: none;
    font: inherit;
    letter-spacing: inherit;
    line-height: inherit;
    color: var(--on-surface);
    caret-color: var(--primary-container);
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 0;
    margin: 0;
}
.op-terminal-input::placeholder {
    color: var(--outline);
    opacity: 0.5;
}
.op-terminal-ghost {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    font: inherit;
    letter-spacing: inherit;
    line-height: inherit;
    color: var(--outline);
    opacity: 0.5;
    pointer-events: none;
    white-space: pre;
    padding: 0;
    margin: 0;
}

/* Terminal collapse toggle (mobile) */
.op-terminal-chevron {
    margin-left: auto;
    font-size: 0.5rem;
    color: var(--outline);
    transition: transform var(--transition-fast);
    display: none;  /* shown only on mobile via media query */
}
.op-terminal-collapsed .op-terminal-chevron {
    transform: rotate(-90deg);
}
.op-terminal-collapsed .op-terminal-body,
.op-terminal-collapsed .op-terminal-input-row {
    display: none;
}
.op-terminal-collapsed {
    min-height: auto;
    max-height: none;
}

/* ── Status Footer Bar ─────────────────────────────────────────────────── */
.status-footer {
    background: var(--surface-container-lowest);
    padding: var(--sp-2) var(--sp-8);
    overflow: hidden;
    border-top: 1px solid var(--outline-variant);
}
.status-footer-inner {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    max-width: 1440px;
    margin: 0 auto;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--on-surface-variant);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}
.status-footer-cell {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.status-footer-sep { color: var(--outline-variant); }
.status-footer-link {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.15s ease;
}
.status-footer-link:hover { color: var(--on-surface); }