/* RSPCODEX — Opus Clip inspired: Black & White, Sharp, Minimal */
:root {
    --bg: #000000;
    --surface: #0e0e0e;
    --surface-2: #181818;
    --surface-3: #222222;
    --border: #2a2a2a;
    --border-light: #1f1f1f;
    --primary: #ffffff;
    --primary-hover: #e0e0e0;
    --secondary: #aaaaaa;
    --accent: #ffffff;
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --text: #d4d4d4;
    --text-muted: #8a8a8a;
    --text-bright: #ffffff;
    --radius: 0px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    --sidebar-w: 220px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    height: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Prevent rogue horizontal scroll on mobile when a child overflows. */
    overflow-x: hidden;
    /* Disable iOS tap highlight and the double-tap zoom gesture (viewport
       meta handles pinch-zoom; this covers accidental double-tap zoom). */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

a { color: var(--text-bright); text-decoration: none; }
a:hover { color: var(--text); }

/* ============================================
   LAYOUT
   ============================================ */
.app-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.sidebar-brand {
    padding: 20px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-brand svg { width: 18px; height: 18px; flex-shrink: 0; }
.sidebar-nav { padding: 8px 0; flex: 1; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2px;
    transition: color 120ms ease, background 120ms ease;
}
.sidebar-nav a:hover {
    color: var(--text-bright);
    background: var(--surface-2);
}
.sidebar-nav a.active {
    color: var(--text-bright);
    background: var(--surface-2);
    border-right: 2px solid var(--text-bright);
}
.sidebar-nav a svg { width: 16px; height: 16px; opacity: 0.75; flex-shrink: 0; }
.sidebar-nav a.active svg { opacity: 1; }
.sidebar-section-label {
    padding: 20px 20px 6px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 700;
}
.sidebar-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

/* Main content */
.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 32px 40px;
    background: var(--bg);
}

/* Page header */
.page-header {
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.page-header h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: -0.3px;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 20px;
    margin-bottom: 16px;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

/* Stat cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 20px;
}
.stat-label {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: -1px;
}

/* ============================================
   BUTTONS — Sharp, minimal
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    font-size: 12px;
    font-family: var(--font);
    font-weight: 500;
    border-radius: 0;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: all 120ms ease;
    line-height: 1.4;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.btn:hover { background: var(--surface-2); border-color: var(--text-muted); color: var(--text-bright); }
.btn-primary {
    background: var(--text-bright);
    color: #000;
    border-color: var(--text-bright);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #000; }
.btn-danger {
    background: transparent;
    color: var(--danger);
    border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-icon {
    padding: 6px;
    min-width: 32px;
    justify-content: center;
}
.btn svg { width: 14px; height: 14px; }

/* ============================================
   FORMS — Clean, sharp
   ============================================ */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 9px 12px;
    font-size: 13px;
    font-family: var(--font);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-bright);
    outline: none;
    transition: border-color 120ms ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--text-bright);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-select { cursor: pointer; }
option { background: var(--surface); color: var(--text); }

/* ============================================
   TABLES
   ============================================ */
.table-wrap { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
th {
    text-align: left;
    padding: 10px 12px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}
td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text);
}
tr:hover td { background: var(--surface-2); }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    border-radius: 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-success { background: rgba(34,197,94,0.1); color: var(--success); border: 1px solid rgba(34,197,94,0.3); }
.badge-danger { background: rgba(239,68,68,0.1); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.badge-warning { background: rgba(234,179,8,0.1); color: var(--warning); border: 1px solid rgba(234,179,8,0.3); }
.badge-info { background: rgba(255,255,255,0.05); color: var(--text); border: 1px solid var(--border); }

/* HTTP method badges */
.badge-method {
    display: inline-block;
    padding: 3px 9px;
    font-size: 10px;
    font-weight: 700;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-right: 8px;
    font-family: var(--mono);
    vertical-align: middle;
}
.badge-method.post   { background: #3b82f6; color: #fff; }
.badge-method.get    { background: #22c55e; color: #fff; }
.badge-method.put    { background: #eab308; color: #000; }
.badge-method.delete { background: #ef4444; color: #fff; }
.badge-method.patch  { background: #a855f7; color: #fff; }

/* ============================================
   CHAT PLAYGROUND
   ============================================ */
.playground-layout {
    display: flex;
    height: calc(100vh - 64px);
    margin: -32px -40px;
    border: 1px solid var(--border);
}
.chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 48px);
}
.chat-sidebar {
    width: 260px;
    min-width: 260px;
    border-right: 1px solid var(--border);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.chat-sidebar-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.chat-sidebar-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
}
.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--bg);
}
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.chat-message {
    display: flex;
    flex-direction: column;
    max-width: 72%;
    min-width: 0;
}
.chat-message.user {
    align-self: flex-end;
    align-items: flex-end;
}
.chat-message.assistant {
    align-self: flex-start;
    align-items: flex-start;
}
.chat-message-role {
    font-size: 10px;
    font-weight: 700;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 0 4px;
}
.chat-message-role.user { color: var(--text-bright); }
.chat-message-role.assistant { color: var(--text-muted); }
.chat-message-content {
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-bright);
    white-space: pre-wrap;
    word-break: break-word;
    padding: 12px 16px;
    border: 1px solid var(--border);
    background: var(--surface);
}
.chat-message.user .chat-message-content {
    background: var(--text-bright);
    color: #000;
    border-color: var(--text-bright);
}
.chat-message.assistant .chat-message-content {
    background: var(--surface-2);
    color: var(--text-bright);
    border-color: var(--border);
}
.chat-message-content code {
    background: rgba(255,255,255,0.08);
    padding: 2px 6px;
    border-radius: 0;
    font-size: 13px;
    font-family: var(--mono);
    border: 1px solid rgba(255,255,255,0.12);
}
.chat-message.user .chat-message-content code {
    background: rgba(0,0,0,0.08);
    border-color: rgba(0,0,0,0.15);
    color: #000;
}
.chat-message-content pre {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 14px;
    margin: 10px 0;
    overflow-x: auto;
    font-size: 13px;
    font-family: var(--mono);
    line-height: 1.6;
    color: var(--text-bright);
}
.chat-message.user .chat-message-content pre {
    background: rgba(0,0,0,0.06);
    border-color: rgba(0,0,0,0.15);
    color: #000;
}
.chat-input-area {
    padding: 20px 32px;
    border-top: 1px solid var(--border);
    background: var(--surface);
}
.chat-input-row {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}
.chat-input-row textarea {
    flex: 1;
    padding: 12px 14px;
    font-size: 14px;
    font-family: var(--font);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-bright);
    outline: none;
    resize: none;
    min-height: 48px;
    max-height: 200px;
    line-height: 1.5;
}
.chat-input-row textarea:focus { border-color: var(--text-muted); }
.chat-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 10px;
}
.chat-session-item {
    padding: 10px 20px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
    color: var(--text-muted);
    transition: all 120ms ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chat-session-item:hover { background: var(--surface-2); color: var(--text-bright); }
.chat-session-item.active { background: var(--surface-2); color: var(--text-bright); border-left: 2px solid var(--text-bright); }
.chat-session-item .delete-btn {
    opacity: 0;
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 4px;
}
.chat-session-item:hover .delete-btn { opacity: 0.7; }
.chat-session-item .delete-btn:hover { opacity: 1; }

/* ============================================
   IMAGE GENERATOR
   ============================================ */
.img-gen-card { padding: 24px; }
.img-gen-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.img-gen-prompt-area {
    width: 100%;
    min-width: 0;
}
.img-gen-prompt-area .form-textarea {
    min-height: 110px;
}
.img-gen-options {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 14px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.img-gen-options .form-group {
    flex: 1 1 160px;
    min-width: 140px;
    margin-bottom: 0;
}
.img-gen-options .form-group.img-gen-ref {
    flex: 0 0 auto;
    min-width: 140px;
}
.img-gen-submit {
    flex: 0 0 auto;
    justify-content: center;
    padding: 11px 24px;
    font-size: 12px;
    min-height: 38px;
    margin-left: auto;
}
.img-ref-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: 11px;
    border-radius: 0;
    border: 1px dashed var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: border-color 120ms ease, color 120ms ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}
.img-ref-upload-btn:hover { border-color: var(--text-bright); color: var(--text-bright); }
.img-ref-preview {
    position: relative;
    display: inline-block;
    margin-top: 8px;
}
.img-ref-preview img {
    max-width: 140px;
    max-height: 90px;
    border-radius: 0;
    border: 1px solid var(--border);
    display: block;
}
.img-ref-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 22px;
    height: 22px;
    border-radius: 0;
    border: none;
    background: var(--danger);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Image Generator — Job Queue */
.img-jobs-card { padding: 0; }
.img-jobs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    cursor: pointer;
    user-select: none;
    transition: background 120ms ease;
}
.img-jobs-header:hover { background: var(--surface-2); }
.img-jobs-chevron {
    color: var(--text-muted);
    transition: transform 200ms ease;
}
.img-jobs-body {
    border-top: 1px solid var(--border);
    max-height: 280px;
    overflow-y: auto;
}

/* Image Generator — Gallery */
.img-gallery-card { padding: 16px 20px 20px; }
.img-gallery-card .card-header { margin-bottom: 16px; padding: 0; }
.img-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    padding: 0;
    background: transparent;
}
.img-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 0;
    overflow: hidden;
    transition: border-color 160ms ease, transform 160ms ease;
}
.img-card:hover { border-color: var(--text-muted); }
.img-card-thumb {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}
.img-card-thumb img {
    width: 100%;
    display: block;
    aspect-ratio: 1;
    object-fit: cover;
    transition: transform 400ms ease;
}
.img-card:hover .img-card-thumb img { transform: scale(1.03); }
.img-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 200ms ease;
    color: #fff;
}
.img-card-thumb:hover .img-card-overlay { opacity: 1; }
.img-card-body { padding: 12px 14px; }
.img-card-prompt {
    font-size: 12px;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}
.img-card-meta {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.img-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}
.img-card-actions {
    display: flex;
    gap: 4px;
}
.img-card-actions .btn-sm {
    padding: 5px 8px;
    text-transform: none;
    min-width: 30px;
    justify-content: center;
}
.img-card-actions .btn-danger {
    color: var(--text-muted);
    border-color: var(--border);
}
.img-card-actions .btn-danger:hover {
    color: #fff;
    background: var(--danger);
    border-color: var(--danger);
}

/* Image card — selection checkbox overlay */
.img-card { position: relative; }
.img-card.is-selected {
    border-color: var(--text-bright);
    box-shadow: inset 0 0 0 1px var(--text-bright);
}
.img-card-select {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 3;
    width: 22px;
    height: 22px;
    background: rgba(0,0,0,0.55);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 160ms ease, background 160ms ease;
}
.img-card:hover .img-card-select,
.img-card.is-selected .img-card-select { opacity: 1; }
.img-card-select input { width: 14px; height: 14px; cursor: pointer; accent-color: #fff; margin: 0; }

/* Image Generator — Lightbox */
.img-lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0,0,0,0.92);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    animation: lbFadeIn 0.15s ease-out;
}
@keyframes lbFadeIn { from { opacity: 0; } to { opacity: 1; } }
.img-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 0;
    border: 1px solid rgba(255,255,255,0.2);
    background: transparent;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 120ms ease;
}
.img-lightbox-close:hover { background: #fff; color: #000; }
.img-lightbox-image {
    max-width: 90vw;
    max-height: 75vh;
    border-radius: 0;
    object-fit: contain;
}
.img-lightbox-info {
    margin-top: 20px;
    text-align: center;
    max-width: 600px;
}
.img-lightbox-prompt {
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    line-height: 1.5;
}
.img-lightbox-meta {
    font-size: 11px;
    color: rgba(255,255,255,0.3);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   MODALS
   ============================================ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 24px;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.modal-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin: 0;
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    transition: color 120ms ease;
}
.modal-close:hover { color: var(--text-bright); }
.modal-body { margin-bottom: 16px; }
.modal-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}
.modal-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* Log Detail Modal */
.log-detail-modal {
    border-radius: 0;
    overflow: hidden;
    animation: modalSlideIn 0.15s ease-out;
}
@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.log-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}
.log-modal-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.log-modal-header-left svg { opacity: 0.5; }
.log-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 0;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 120ms ease;
}
.log-modal-close:hover { background: var(--text-bright); color: #000; }
.log-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.log-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.log-meta-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}
.log-meta-value {
    font-size: 13px;
    color: var(--text-bright);
}
.log-modal-tabs {
    display: flex;
    gap: 0;
    padding: 0 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.log-tab {
    padding: 12px 16px;
    font-size: 11px;
    font-family: var(--font);
    font-weight: 600;
    color: var(--text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: color 120ms ease, border-color 120ms ease;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.log-tab:hover { color: var(--text); }
.log-tab.active {
    color: var(--text-bright);
    border-bottom-color: var(--text-bright);
}
.log-modal-body {
    padding: 16px 20px 20px;
    max-height: 400px;
    overflow-y: auto;
}
.log-tab-content { display: none; }
.log-tab-content.active { display: block; }
.log-tab-content .code-block {
    margin: 0;
    max-height: 360px;
    overflow: auto;
    font-size: 12px;
    line-height: 1.6;
}

/* ============================================
   TOAST
   ============================================ */
.toast {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 200;
    padding: 12px 20px;
    border-radius: 0;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    max-width: 360px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 150ms ease, transform 150ms ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.toast-success { border-color: var(--success); color: var(--success); }
.toast.toast-error { border-color: var(--danger); color: var(--danger); }

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--border);
    border-top-color: var(--text-bright);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 64px 20px;
    color: var(--text-muted);
}
.empty-state p {
    font-size: 13px;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
}

/* Code block */
.code-block {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0;
    padding: 16px;
    font-family: var(--mono);
    font-size: 12px;
    overflow-x: auto;
    white-space: pre;
    color: var(--text);
    position: relative;
    line-height: 1.6;
}
.code-block .copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 10px;
    font-size: 10px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-muted);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.code-block .copy-btn:hover { color: var(--text-bright); border-color: var(--text-bright); }

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    gap: 12px;
    flex-wrap: wrap;
}
.pagination-info {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
}
.pagination-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pagination-pages {
    font-size: 11px;
    color: var(--text);
    letter-spacing: 0.5px;
    padding: 0 8px;
    white-space: nowrap;
}
.pagination .btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}
.pagination .btn:disabled:hover {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

/* Data table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th {
    text-align: left;
    padding: 12px;
    background: var(--surface-2);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border);
}
.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}
.data-table tr:hover td { background: var(--surface-2); }

/* Alerts */
.alert {
    padding: 14px 20px;
    border-radius: 0;
    margin-bottom: 16px;
    font-size: 13px;
}
.alert-success {
    background: rgba(34,197,94,0.05);
    border: 1px solid rgba(34,197,94,0.3);
    color: var(--success);
}

/* Btn variants (overrides) */
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-danger {
    background: transparent;
    border-color: var(--danger);
    color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

/* Input */
.input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-bright);
    padding: 9px 12px;
    font-size: 13px;
    margin-top: 4px;
}
.input:focus { outline: none; border-color: var(--text-muted); }

/* Color variables for accounts */
:root {
    --bg-primary: var(--surface-2);
    --bg-tertiary: var(--border);
    --text-primary: var(--text);
    --color-success: var(--success);
    --color-warning: var(--warning);
    --color-error: var(--danger);
}

/* ============================================
   AUTH (login / setup)
   ============================================ */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.04) 0%, var(--bg) 60%);
}
.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 36px 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.auth-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-bright);
    margin-bottom: 8px;
}
.auth-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text-bright);
    margin: 0;
}
.auth-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin: -4px 0 8px;
    line-height: 1.5;
}
.auth-error {
    padding: 10px 12px;
    border: 1px solid var(--danger);
    background: rgba(239,68,68,0.08);
    color: var(--danger);
    font-size: 12px;
    letter-spacing: 0.3px;
}
.auth-submit {
    width: 100%;
    justify-content: center;
    padding: 11px 16px;
    margin-top: 4px;
    font-size: 12px;
}
.auth-foot {
    margin-top: 14px;
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Sidebar logout button */
.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.3px;
    border-top: 1px solid var(--border);
    transition: color 120ms ease, background 120ms ease;
    cursor: pointer;
    background: none;
    border-left: none;
    border-right: none;
    border-bottom: none;
    width: 100%;
    text-align: left;
    font-family: var(--font);
    text-transform: uppercase;
}
.sidebar-logout:hover { color: var(--danger); background: var(--surface-2); }
.sidebar-logout svg { width: 14px; height: 14px; opacity: 0.7; }

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 90;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-bright);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 98;
    background: rgba(0,0,0,0.6);
}
.sidebar-overlay.open { display: block; }

/* ============================================
   RESPONSIVE — Comprehensive mobile layout
   --------------------------------------------
   Rules apply at three breakpoints:
     900px  — tablet / small laptop: collapse sidebar, adjust grids
     680px  — small tablet / large phone: tighter spacing
     480px  — typical phone portrait: single-column everywhere
     360px  — ultra narrow: absolute minimum layout

   We use:
     - 100dvh where the layout must span exactly one viewport
       (chat, drawers) so mobile browser URL bars don't clip.
     - env(safe-area-inset-*) so iOS notch devices breathe.
     - Tap targets ≥ 40px high on every interactive element.
   ============================================ */

@media (max-width: 900px) {
    /* ---- Sidebar: slide-in drawer ---- */
    .mobile-menu-btn { display: flex; }
    .sidebar {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        z-index: 99;
        transform: translateX(-100%);
        transition: transform 200ms ease;
        box-shadow: 0 0 40px rgba(0,0,0,0.5);
        /* iOS safe-area */
        padding-top: env(safe-area-inset-top, 0);
        padding-bottom: env(safe-area-inset-bottom, 0);
    }
    .sidebar.open { transform: translateX(0); }
    .main-content {
        padding: 64px 16px calc(20px + env(safe-area-inset-bottom, 0));
    }

    /* ---- Page header: stack with wrap ---- */
    .page-header { flex-direction: column; align-items: stretch; gap: 12px; }
    .page-header h1 { font-size: 20px; }
    .page-header > div { flex-wrap: wrap; }
    .page-header .btn { flex: 1 1 auto; justify-content: center; min-width: 0; }

    /* ---- Stats ---- */
    .stats-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
    .stat-card { padding: 14px 16px; }
    .stat-value { font-size: 22px; }

    /* ---- Image / Video generator ---- */
    .img-gen-card { padding: 16px; }
    .img-gen-layout { gap: 14px; }
    .img-gen-options { gap: 10px; padding-top: 14px; flex-wrap: wrap; }
    .img-gen-options .form-group { flex: 1 1 calc(50% - 10px); min-width: 0; }
    .img-gen-options .form-group.img-gen-ref { flex: 1 1 calc(50% - 10px); min-width: 0; }
    .img-gen-submit { flex: 1 1 100%; margin-left: 0; width: 100%; order: 99; min-height: 44px; }
    .img-gallery-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
    .img-card-footer { flex-direction: column; align-items: stretch; gap: 8px; }
    .img-card-actions { justify-content: flex-end; }

    /* ---- Chat / Playground ---- */
    /* Use 100dvh so iOS URL bar shrinking doesn't push the input
       off-screen. Fallback to 100vh for browsers without dvh. */
    .playground-layout {
        margin: -64px -16px calc(-20px - env(safe-area-inset-bottom, 0));
        height: 100vh;
        height: 100dvh;
        flex-direction: column;
        border: none;
    }
    .chat-container { flex-direction: column; min-height: 0; flex: 1; }
    /* Sidebar: collapsible drawer that the user opens with a chevron.
       Default state on mobile is COLLAPSED to maximize chat area; tapping
       the header toggles it open. The "Sessions" header always stays
       visible so the user can switch between chats. */
    .chat-sidebar {
        width: 100%;
        min-width: 0;
        max-height: 44vh;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-top: 56px;
        display: flex; flex-direction: column;
    }
    .chat-sidebar-header {
        padding: 12px 14px;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: space-between;
        z-index: 1;
        flex-shrink: 0;
        min-height: 48px;
    }
    .chat-sidebar #session-list {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    .chat-session-item {
        padding: 12px 14px;
        min-height: 48px;
        display: flex; align-items: center;
        font-size: 13px;
    }
    .chat-main { min-height: 0; flex: 1; display: flex; flex-direction: column; }
    .chat-messages { padding: 14px; gap: 12px; flex: 1; overflow-y: auto; }
    .chat-message { max-width: 88%; }
    .chat-input-area {
        padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0));
        border-top: 1px solid var(--border);
        background: var(--surface);
        position: sticky; bottom: 0;
    }
    .chat-input-row { gap: 8px; }
    .chat-controls { flex-wrap: wrap; gap: 6px; }
    .chat-controls .form-select { width: 100% !important; min-height: 40px; }
    .chat-input { min-height: 40px; }

    /* ---- Tables: horizontal scroll container ---- */
    .card { padding: 14px; overflow-x: auto; }
    .data-table, table { font-size: 12px; }
    #accountsList { overflow-x: auto; }
    #accountsList .data-table { min-width: 720px; }
    .table-wrap { -webkit-overflow-scrolling: touch; overflow-x: auto; }
    .card > table, .card > .data-table { min-width: 0; }

    /* ---- Forms: full-width ---- */
    .form-input, .form-textarea, .form-select {
        width: 100%;
        max-width: 100% !important;
        font-size: 16px; /* prevents iOS auto-zoom on focus */
        min-height: 40px;
    }
    .form-group { width: 100%; }

    /* ---- Buttons: taller for easier tap ---- */
    .btn { min-height: 38px; padding: 8px 12px; }
    .btn-sm { min-height: 32px; padding: 6px 10px; }

    /* ---- Modals ---- */
    .modal { width: 95%; max-width: none; padding: 16px; }
    .log-modal-meta { gap: 12px; padding: 12px 14px; }
    .log-modal-body { padding: 12px 14px 14px; max-height: 55vh; }
    .log-modal-tabs { padding: 0 14px; overflow-x: auto; }

    /* ---- Lightbox ---- */
    .img-lightbox { padding: 16px; }
    .img-lightbox-image { max-height: 65vh; }
    .img-lightbox-close { top: 12px; right: 12px; width: 40px; height: 40px; }

    /* ---- Job drawers (images + videos): full-width slide-in ---- */
    .jobs-drawer, .vid-drawer {
        width: 100vw !important;
        max-width: 100vw;
        border-left: none;
    }
    .jobs-fab, .vid-fab {
        bottom: calc(18px + env(safe-area-inset-bottom, 0));
        right: 16px;
    }

    /* ---- API docs: code blocks scrollable ---- */
    .code-block, pre { overflow-x: auto; font-size: 11px; }
    .code-block { max-width: 100%; }

    /* ---- Settings / API keys / Dev-mode toggle card ---- */
    .devmode-card .toggle-switch { align-self: flex-end; }
}

/* Typical phone portrait */
@media (max-width: 680px) {
    .main-content { padding: 60px 12px calc(16px + env(safe-area-inset-bottom, 0)); }
    .page-header h1 { font-size: 18px; }
    .card { padding: 12px; }
    .card-title { font-size: 13px; }

    /* Image/Video gen options → single-column */
    .img-gen-options .form-group,
    .img-gen-options .form-group.img-gen-ref { flex: 1 1 100%; }

    /* Gallery 2-col */
    .img-gallery-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .img-card-body { padding: 10px 12px; }
    .img-card-prompt { font-size: 12px; }

    /* Chat tighter — keep sidebar usable, just trim chat padding */
    .chat-message { max-width: 92%; }
    .chat-messages { padding: 12px; }
    .chat-sidebar { max-height: 38vh; }

    /* API docs table: force wrap */
    .api-doc-table td, .api-doc-table th { padding: 8px 6px; font-size: 11px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-value { font-size: 20px; }
    .stat-card { padding: 12px 14px; }

    /* Gallery: single-column OK on tiny phones */
    .img-gallery-grid { grid-template-columns: 1fr; }

    /* Chat input fully sized for thumb */
    .chat-input { font-size: 14px; }
}

@media (max-width: 360px) {
    .stats-grid { grid-template-columns: 1fr; }
    .main-content { padding: 56px 10px calc(12px + env(safe-area-inset-bottom, 0)); }
    .card { padding: 10px; }
}

/* ---- Auth (login) page — always centered vertically + horizontally.
        Uses dvh so mobile URL bar doesn't push the card off-screen. ---- */
.auth-wrap {
    min-height: 100vh;
    min-height: 100dvh;
}
@media (max-width: 480px) {
    .auth-wrap { padding: 16px; }
    .auth-card { padding: 22px 18px; gap: 12px; }
    .auth-title { font-size: 18px; }
}

/* ============================================
   UTILITY
   ============================================ */
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-primary { color: var(--text-bright); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mono { font-family: var(--mono); font-size: 13px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
