/* Content Creator Assistant - light theme stylesheet.
   Primary: #6366f1 (indigo). Mobile-first, responsive. */

:root {
    --indigo: #6366f1;
    --indigo-dark: #4f46e5;
    --indigo-soft: #eef2ff;
    --bg: #f7f7fb;
    --surface: #ffffff;
    --border: #e4e4ee;
    --text: #1f2333;
    --text-muted: #6b7088;
    --danger: #dc2626;
    --danger-soft: #fef2f2;
    --success: #16a34a;
    --success-soft: #f0fdf4;
    --warning: #d97706;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(20, 20, 50, 0.08), 0 1px 2px rgba(20, 20, 50, 0.04);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--indigo-dark); }

/* ---- Nav ---- */
.cca-nav {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.cca-nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
}
.cca-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
}
.cca-brand-mark {
    background: var(--indigo);
    color: #fff;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 13px;
    letter-spacing: 0.5px;
}
.cca-brand-text { font-size: 15px; }
.cca-nav-links { display: flex; align-items: center; gap: 6px; }
.cca-nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    padding: 7px 11px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
}
.cca-nav-links a:hover { background: var(--indigo-soft); color: var(--indigo-dark); }
.cca-nav-logout { color: var(--danger) !important; }
.cca-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text);
}

/* ---- Layout ---- */
.cca-main { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }
.cca-page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
}
h2 { font-size: 22px; margin: 0 0 14px; }
h3 { font-size: 16px; margin: 0 0 12px; }

/* ---- Cards ---- */
.cca-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
    margin-bottom: 18px;
}
.cca-info {
    background: var(--indigo-soft);
    border-color: #d6dcff;
    color: var(--indigo-dark);
}
.cca-muted { color: var(--text-muted); }
.cca-error { color: var(--danger); }
.cca-mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.cca-hint { color: var(--text-muted); font-size: 12px; }

/* ---- Buttons ---- */
.cca-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 120ms ease, border-color 120ms ease;
}
.cca-btn:hover { background: #f0f0f7; }
.cca-btn-primary {
    background: var(--indigo);
    border-color: var(--indigo);
    color: #fff;
}
.cca-btn-primary:hover { background: var(--indigo-dark); border-color: var(--indigo-dark); }
.cca-btn-ghost { background: transparent; }
.cca-btn-danger { color: var(--danger); border-color: #f3c6c6; }
.cca-btn-danger:hover { background: var(--danger-soft); }
.cca-btn-block { width: 100%; }
.cca-btn-lg { padding: 11px 22px; font-size: 15px; }
.cca-btn-sm { padding: 6px 10px; font-size: 13px; }
.cca-btn-xs { padding: 3px 8px; font-size: 12px; }

/* ---- Forms ---- */
.cca-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.cca-field > span { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.cca-field input, .cca-field textarea, .cca-field select,
.cca-inline-field input, .cca-inline-field select {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 14px;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
}
.cca-field input:focus, .cca-field textarea:focus, .cca-field select:focus {
    outline: none;
    border-color: var(--indigo);
    box-shadow: 0 0 0 3px var(--indigo-soft);
}
.cca-field input:disabled { background: #f3f3f7; color: var(--text-muted); }
.cca-inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cca-inline-field { display: flex; flex-direction: column; gap: 4px; }
.cca-inline-field > span { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.cca-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}
.cca-inline-status { margin-left: 10px; color: var(--text-muted); font-size: 13px; }

/* ---- Flash messages ---- */
.cca-flash-stack { margin-bottom: 16px; display: flex; flex-direction: column; gap: 8px; }
.cca-flash {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    border: 1px solid transparent;
}
.cca-flash-error { background: var(--danger-soft); color: var(--danger); border-color: #f3c6c6; }
.cca-flash-success { background: var(--success-soft); color: var(--success); border-color: #bbf7d0; }

/* ---- Auth ---- */
.cca-auth-card {
    max-width: 380px;
    margin: 40px auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}
.cca-auth-alt { text-align: center; margin: 16px 0 0; font-size: 14px; color: var(--text-muted); }

/* ---- Landing ---- */
.cca-hero { text-align: center; padding: 50px 10px 30px; }
.cca-hero h1 { font-size: 34px; margin: 0 0 14px; }
.cca-hero-sub { max-width: 560px; margin: 0 auto 24px; color: var(--text-muted); font-size: 16px; }
.cca-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cca-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; }
.cca-feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.cca-feature-card h3 { color: var(--indigo-dark); }

/* ---- Tables ---- */
.cca-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cca-table th {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 2px solid var(--border);
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.cca-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.cca-row-actions { display: flex; gap: 6px; }

/* ---- Badges ---- */
.cca-badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.cca-badge-active, .cca-badge-published, .cca-badge-success { background: var(--success-soft); color: var(--success); }
.cca-badge-pending { background: var(--indigo-soft); color: var(--indigo-dark); }
.cca-badge-failed { background: var(--danger-soft); color: var(--danger); }
.cca-badge-used, .cca-badge-archived { background: #f1f1f5; color: var(--text-muted); }

/* ---- Key/value list ---- */
.cca-kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; margin: 0; }
.cca-kv dt { color: var(--text-muted); font-size: 14px; }
.cca-kv dd { margin: 0; font-weight: 600; }

/* ---- Entity tree ---- */
.cca-tree, .cca-tree-children { list-style: none; margin: 0; padding: 0; }
.cca-tree-children { margin-left: 22px; border-left: 2px solid var(--border); padding-left: 12px; margin-top: 6px; }
.cca-tree-node { margin: 6px 0; }
.cca-tree-row { display: flex; align-items: center; gap: 10px; }
.cca-tree-name { font-weight: 600; }
.cca-tree-link { font-size: 12px; }
.cca-tree-actions { margin-left: auto; display: flex; gap: 6px; }
.cca-tree-desc { color: var(--text-muted); font-size: 13px; margin: 2px 0 0 2px; }

/* ---- Tabs ---- */
.cca-tabs, .cca-admin-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.cca-tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 9px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    text-decoration: none;
}
.cca-tab:hover { color: var(--indigo-dark); }
.cca-tab.active { color: var(--indigo-dark); border-bottom-color: var(--indigo); }
.cca-tabpane { display: none; }
.cca-tabpane.active { display: block; }

/* ---- Modal ---- */
.cca-modal { position: fixed; inset: 0; z-index: 1000; display: flex;
    align-items: center; justify-content: center; }
.cca-modal[hidden] { display: none; }
.cca-modal-backdrop { position: absolute; inset: 0; background: rgba(20, 20, 50, 0.45); }
.cca-modal-box {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 22px;
    width: 92%;
    max-width: 440px;
    box-shadow: 0 12px 40px rgba(20, 20, 50, 0.25);
}
.cca-modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* ---- Calendar ---- */
.cca-cal-head { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.cca-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cca-cal-cell {
    min-height: 60px;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 6px;
    position: relative;
}
.cca-cal-blank { background: #fafafc; border-style: dashed; }
.cca-cal-day { font-size: 12px; color: var(--text-muted); }
.cca-cal-dot {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background: var(--indigo);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    border-radius: 999px;
    min-width: 18px;
    text-align: center;
    padding: 1px 5px;
}

/* ---- Image preview ---- */
.cca-img-preview { margin-bottom: 14px; }
.cca-img-preview img { max-height: 160px; border-radius: 8px; border: 1px solid var(--border); }

/* ---- Responsive ---- */
@media (max-width: 720px) {
    .cca-nav-toggle { display: block; }
    .cca-nav-links {
        display: none;
        position: absolute;
        left: 0; right: 0;
        top: 56px;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        padding: 8px 16px 14px;
        gap: 2px;
        box-shadow: var(--shadow);
        z-index: 50;
    }
    .cca-nav-links.open { display: flex; }
    .cca-features { grid-template-columns: 1fr; }
    .cca-form-grid { grid-template-columns: 1fr; }
    .cca-kv { grid-template-columns: 1fr; }
    .cca-page-head { flex-direction: column; align-items: stretch; }
    .cca-hero h1 { font-size: 26px; }
    .cca-table { font-size: 13px; }
    .cca-cal-cell { min-height: 44px; }
}