/* ============================================================
   LinkVault App — styles.css
   Custom CSS with CSS variables (no framework).
   ============================================================ */

:root {
    --font-primary: 'Merriweather', 'Times New Roman', serif;
    --font-ui:      'Inter', 'Inter var', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --color-text-primary:    #2b2b2b;
    --color-text-muted:      #5c5c5c;
    --color-accent-primary:  #d12229;
    --color-accent-primary-hover: #b11c22;
    --color-accent-secondary:     #003da5;
    --color-accent-secondary-hover: #002b73;
    --color-border:   #d7d9e0;
    --color-surface:  #ffffff;
    --color-surface-muted: #f5f6fa;
    --color-success:  #1d8e4c;
    --color-danger:   #c22;
    --color-warning:  #c68200;

    --shadow-soft: 0 10px 25px rgba(23, 35, 58, 0.08);
    --radius-pill: 999px;
    --radius-card: 12px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-primary);
    background: var(--color-surface-muted);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3 { font-family: var(--font-primary); margin: 0 0 0.75rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.15rem; margin-top: 1.75rem; }

button, input, select, textarea { font-family: var(--font-ui); font-size: 0.95rem; }

.hidden { display: none !important; }
.muted  { color: var(--color-text-muted); }

/* ── Top bar ──────────────────────────────────────────────── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1rem 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--color-accent-primary);
    color: #fff;
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.03em;
}
.brand-mark.lg { width: 64px; height: 64px; font-size: 1.5rem; border-radius: 14px; }
.brand-title { font-size: 1.35rem; margin: 0; }
.brand-sub   { font-family: var(--font-ui); color: var(--color-text-muted); margin: 0; font-size: 0.8rem; }

.nav { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.nav-btn {
    font-family: var(--font-ui);
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-primary);
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}
.nav-btn:hover { background: var(--color-surface-muted); }
.nav-btn.active {
    background: var(--color-accent-secondary);
    color: #fff;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.5rem 0.35rem 0.35rem;
    border-radius: var(--radius-pill);
    background: var(--color-surface-muted);
    border: 1px solid var(--color-border);
}
.user-initials {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--color-accent-secondary);
    color: #fff;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.85rem;
}
.user-meta { display: flex; flex-direction: column; line-height: 1.2; font-family: var(--font-ui); }
.user-name { font-weight: 600; font-size: 0.9rem; }
.user-plan { color: var(--color-text-muted); font-size: 0.75rem; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    font-family: var(--font-ui);
    font-weight: 500;
    padding: 0.55rem 1.1rem;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}
.btn-primary { background: var(--color-accent-primary); color: #fff; }
.btn-primary:hover { background: var(--color-accent-primary-hover); }
.btn-ghost { background: transparent; color: var(--color-text-primary); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-surface-muted); }
.btn-block { display: block; width: 100%; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

/* ── App main area ───────────────────────────────────────── */
.app {
    max-width: 1180px;
    margin: 2rem auto;
    padding: 0 1.25rem 3rem;
}
.view-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}
.toolbar { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }

/* ── Inputs / selects ────────────────────────────────────── */
input[type="text"], input[type="email"], input[type="password"],
input[type="url"], input[type="number"], input[type="search"],
select, textarea {
    font-family: var(--font-ui);
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text-primary);
    outline: none;
    transition: border-color 120ms ease, box-shadow 120ms ease;
    width: 100%;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--color-accent-secondary);
    box-shadow: 0 0 0 3px rgba(0, 61, 165, 0.12);
}
select { appearance: none; padding-right: 2rem; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'><path fill='%235c5c5c' d='M6 8L0 0h12z'/></svg>"); background-repeat: no-repeat; background-position: right 0.75rem center; background-size: 10px; }
.toolbar input[type="search"], .toolbar select { width: auto; min-width: 180px; }

/* ── Stats ────────────────────────────────────────────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.stat-grid.compact { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 1rem 1.1rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.stat-label { font-family: var(--font-ui); font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-family: var(--font-primary); font-size: 1.8rem; font-weight: 700; color: var(--color-accent-secondary); }
.stat-sub   { font-family: var(--font-ui); font-size: 0.8rem; color: var(--color-text-muted); }

/* ── Tables ──────────────────────────────────────────────── */
.table-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    margin-bottom: 2rem;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-ui);
    font-size: 0.9rem;
}
.data-table thead th {
    text-align: left;
    background: var(--color-surface-muted);
    color: var(--color-text-muted);
    font-weight: 600;
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid var(--color-border);
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
}
.data-table tbody td {
    padding: 0.75rem 0.9rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: var(--color-surface-muted); }
.data-table .empty { text-align: center; color: var(--color-text-muted); padding: 1.5rem; }

.badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.badge-success { background: #e4f5ec; color: var(--color-success); }
.badge-failed  { background: #fde8e8; color: var(--color-danger); }
.badge-draft   { background: #e9ecf3; color: var(--color-text-muted); }
.badge-live    { background: #e4efff; color: var(--color-accent-secondary); }
.badge-paused  { background: #fff4e0; color: var(--color-warning); }
.badge-complete{ background: #efe4ff; color: #6a2bbd; }

/* ── Auth screen ─────────────────────────────────────────── */
.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 2rem 1rem;
    background: radial-gradient(circle at top right, rgba(0, 61, 165, 0.08), transparent 60%),
                radial-gradient(circle at bottom left, rgba(209, 34, 41, 0.06), transparent 55%),
                var(--color-surface-muted);
}
.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    border: 1px solid var(--color-border);
}
.auth-brand { display: flex; flex-direction: column; align-items: center; text-align: center; margin-bottom: 1.5rem; }
.auth-brand h1 { margin: 0.75rem 0 0.25rem; }
.auth-brand p { font-family: var(--font-ui); color: var(--color-text-muted); margin: 0; }
.auth-panel label { display: block; font-family: var(--font-ui); font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.75rem; margin-bottom: 0.25rem; }
.auth-panel h2 { font-size: 1.3rem; margin-bottom: 0.25rem; }
.auth-links {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}
.auth-footer { margin-top: 1.5rem; font-family: var(--font-ui); color: var(--color-text-muted); font-size: 0.85rem; }
.auth-footer a { color: var(--color-accent-secondary); text-decoration: none; }
.auth-footer a:hover { text-decoration: underline; }
.link {
    background: none;
    border: 0;
    color: var(--color-accent-secondary);
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.88rem;
    padding: 0;
}
.link:hover { text-decoration: underline; }

.form-error   { color: var(--color-danger); font-family: var(--font-ui); font-size: 0.85rem; min-height: 1.2em; margin-top: 0.5rem; }
.form-success { background: #e4f5ec; color: var(--color-success); border-radius: 8px; padding: 0.75rem 1rem; margin-top: 0.75rem; font-family: var(--font-ui); font-size: 0.9rem; }

/* ── Notification toast ──────────────────────────────────── */
.notif {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    background: var(--color-accent-secondary);
    color: #fff;
    font-family: var(--font-ui);
    padding: 0.75rem 1.1rem;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 180ms ease, transform 180ms ease;
    pointer-events: none;
    z-index: 100;
    max-width: 360px;
}
.notif.show { opacity: 1; transform: translateY(0); }
.notif.error { background: var(--color-danger); }

/* ── Modal ───────────────────────────────────────────────── */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(23, 35, 58, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 200;
}
.modal-card {
    background: var(--color-surface);
    border-radius: var(--radius-card);
    padding: 1.5rem;
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow-soft);
    max-height: 90vh;
    overflow-y: auto;
}
.modal-card h3 { margin-top: 0; }
.modal-card label { display: block; font-family: var(--font-ui); font-size: 0.82rem; color: var(--color-text-muted); margin-top: 0.75rem; margin-bottom: 0.25rem; }
.modal-card label.inline { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--color-text-primary); font-size: 0.9rem; }
.modal-card label.inline input { width: auto; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    margin-top: 1.5rem;
}

/* ── Queue current card ──────────────────────────────────── */
.queue-current {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-soft);
    margin-bottom: 1.5rem;
    font-family: var(--font-ui);
}
.queue-current h4 { margin: 0 0 0.25rem; font-family: var(--font-primary); font-size: 1.2rem; }
.queue-current a  { color: var(--color-accent-secondary); text-decoration: none; }
.queue-current a:hover { text-decoration: underline; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 720px) {
    .topbar { padding: 0.9rem 1rem; }
    .nav { order: 3; width: 100%; }
    .user-chip .user-meta { display: none; }
    h2 { font-size: 1.35rem; }
    .grid-2 { grid-template-columns: 1fr; }
}

/* Admin-only elements hidden until role is set */
.admin-only { display: none !important; }
body[data-role="admin"] .admin-only { display: inline-block !important; }