/* ============================================================
   DocNest — Apple-style dark theme
   ============================================================ */

:root {
    /* Surfaces (Apple SwiftUI dark "system" levels) */
    --bg-primary: #1c1c1e;
    --bg-secondary: #2c2c2e;
    --bg-tertiary: #3a3a3c;
    --bg-card: #2c2c2e;
    --bg-hover: #3a3a3c;
    --bg-overlay: rgba(0, 0, 0, 0.55);

    /* Borders / separators */
    --border-color: rgba(255, 255, 255, 0.09);
    --border-subtle: rgba(255, 255, 255, 0.05);

    /* Text */
    --text-primary: #f2f2f7;
    --text-secondary: rgba(235, 235, 245, 0.6);
    --text-muted: rgba(235, 235, 245, 0.35);

    /* Accents (Apple system colors, dark mode) */
    --accent-green: #30d158;
    --accent-blue: #0a84ff;
    --accent-orange: #ff9f0a;
    --accent-red: #ff453a;
    --accent-yellow: #ffd60a;

    /* Brand: DOCNEST accent */
    --brand: var(--accent-green);

    /* Spacing scale */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-pill: 999px;

    /* Type */
    --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", ui-monospace, Menlo, Consolas, "JetBrains Mono", monospace;

    --shadow-modal: 0 30px 60px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.4);
}

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

/* Global safety: the [hidden] attribute should always win over component
   display rules (flex/grid). Keeps progressive-disclosure JS reliable. */
[hidden] { display: none !important; }

html, body { margin: 0; padding: 0; }

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    color-scheme: dark;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

a { color: var(--accent-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.015em;
    font-weight: 600;
}
h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
h4 { font-size: 0.95rem; }

p { margin: 0; }

code, .font-mono {
    font-family: var(--font-mono);
    font-size: 0.875em;
}

.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }

/* ============================================================
   Layout
   ============================================================ */

.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 0.75rem 1.5rem;
    background: rgba(28, 28, 30, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.02em;
    flex: 0 0 auto;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo-img { height: 28px; width: auto; }
.nav-logo-text { font-size: 1.05rem; }
.nav-logo-accent { color: var(--brand); }

.nav-pages {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: auto;
}
.nav-pages li a {
    display: block;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}
.nav-pages li a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    text-decoration: none;
}

.nav-user {
    margin-left: 0.5rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}
.nav-user-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
}
.nav-logout-form { margin: 0; padding: 0; display: inline-block; }
.nav-logout-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font: inherit;
    font-size: 0.85rem;
    padding: 0.32rem 0.7rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.nav-logout-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    margin-left: auto;
    background: transparent;
    border: 0;
    cursor: pointer;
    width: 32px;
    height: 32px;
    padding: 6px;
    border-radius: var(--radius-sm);
}
.nav-toggle:hover { background: var(--bg-tertiary); }
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    margin: 4px 0;
    transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

.footer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-subtle);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}
.page-header .subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}
.header-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    align-items: center;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    letter-spacing: -0.01em;
}
.section-footer {
    margin-top: var(--spacing-sm);
    display: flex;
    justify-content: flex-end;
}

.row-clickable { cursor: pointer; }
.num-cell { color: var(--accent-green); font-weight: 600; }

.th-center, .td-center { text-align: center; }
.cell-ellipsis {
    max-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.file-icon { margin-right: 6px; opacity: 0.85; }
.nowrap { white-space: nowrap; }

.task-actions {
    display: flex;
    gap: var(--spacing-xs);
}
.details-row td {
    padding: 0 !important;
    background: var(--bg-primary);
}
.details-block {
    margin: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    overflow-x: auto;
}
.details-block strong {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.details-block pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}
.details-error pre { color: var(--accent-red); }

.inline-code {
    display: inline-block;
    margin-top: var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.45rem 0.7rem;
    color: var(--text-primary);
}

section {
    margin-bottom: var(--spacing-lg);
}

/* ============================================================
   Cards & surfaces
   ============================================================ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

/* ============================================================
   Stats
   ============================================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 0.85rem;
}
.stat-icon {
    font-size: 1.5rem;
    line-height: 1;
    flex: 0 0 auto;
    opacity: 0.85;
}
.stat-label {
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.25rem;
}
.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
}

.stat-mini {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-subtle);
}
.stat-mini:last-child { border-bottom: 0; }
.stat-mini-label { color: var(--text-secondary); font-size: 0.9rem; }
.stat-mini-value { font-weight: 600; }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 0.95rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
    text-decoration: none;
    line-height: 1.2;
    white-space: nowrap;
}
.btn:hover {
    background: #48484a;
    text-decoration: none;
}
.btn:active { transform: translateY(0.5px); }
.btn:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 1px;
}
.btn[disabled], .btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.btn-sm {
    padding: 0.32rem 0.7rem;
    font-size: 0.82rem;
    border-radius: 5px;
}

.btn-primary {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #fff;
}
.btn-primary:hover {
    background: #339eff;
    border-color: #339eff;
}

.btn-secondary {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #0a2410;
    font-weight: 600;
}
.btn-secondary:hover { background: #4ee072; border-color: #4ee072; }

.btn-danger {
    background: transparent;
    border-color: rgba(255, 69, 58, 0.5);
    color: var(--accent-red);
}
.btn-danger:hover {
    background: rgba(255, 69, 58, 0.12);
    border-color: var(--accent-red);
}

.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ============================================================
   Badges
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.18rem 0.55rem;
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    white-space: nowrap;
}
.badge-green  { background: rgba(48, 209, 88, 0.16);  color: var(--accent-green); }
.badge-blue   { background: rgba(10, 132, 255, 0.16); color: var(--accent-blue); }
.badge-orange { background: rgba(255, 159, 10, 0.16); color: var(--accent-orange); }
.badge-red    { background: rgba(255, 69, 58, 0.16);  color: var(--accent-red); }
.badge-gray   { background: rgba(235, 235, 245, 0.10); color: var(--text-secondary); }

/* ============================================================
   Tables
   ============================================================ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.data-table thead th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
}
.data-table tbody td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

/* Card-shaped container that holds a table flush to its edges and
   scrolls horizontally on narrow viewports. Use instead of .card when
   the body is a .data-table. */
.table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}
.table-wrap .data-table thead th:first-child,
.table-wrap .data-table tbody td:first-child { padding-left: 1rem; }
.table-wrap .data-table thead th:last-child,
.table-wrap .data-table tbody td:last-child { padding-right: 1rem; }
.table-wrap .data-table thead tr:first-child th { border-top: 0; }
.table-empty {
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
}

/* ============================================================
   Forms
   ============================================================ */

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    align-items: end;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.form-group label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.form-row {
    display: flex;
    gap: var(--spacing-xs);
}
.form-row > * { flex: 1; min-width: 0; }
.form-actions {
    flex-direction: row !important;
    gap: var(--spacing-xs);
    align-items: end;
}
.form-actions .btn { flex: 0 0 auto; }

input[type="text"], input[type="password"], input[type="email"],
input[type="search"], input[type="number"], input[type="url"],
input[type="date"], textarea, select {
    width: 100%;
    padding: 0.5rem 0.7rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.9rem;
    transition: border-color 0.15s, background 0.15s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: var(--bg-secondary);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }

/* ============================================================
   Alerts (messages)
   ============================================================ */

.messages-container {
    max-width: 1200px;
    margin: var(--spacing-md) auto 0;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}
.alert {
    position: relative;
    padding: 0.7rem 2.4rem 0.7rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    font-size: 0.9rem;
}
.alert-success { border-color: rgba(48, 209, 88, 0.35);  background: rgba(48, 209, 88, 0.08); }
.alert-error,
.alert-danger  { border-color: rgba(255, 69, 58, 0.35);  background: rgba(255, 69, 58, 0.08); }
.alert-warning { border-color: rgba(255, 159, 10, 0.35); background: rgba(255, 159, 10, 0.08); }
.alert-info    { border-color: rgba(10, 132, 255, 0.35); background: rgba(10, 132, 255, 0.08); }
.alert-close {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 0;
    color: var(--text-secondary);
    cursor: pointer;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0;
}
.alert-close:hover { background: var(--bg-tertiary); color: var(--text-primary); }

/* ============================================================
   Modal
   ============================================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--spacing-md);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-modal);
    width: 100%;
    max-width: 560px;
    max-height: calc(100vh - 2 * var(--spacing-md));
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}
.modal-header h2 {
    font-size: 1.05rem;
    font-weight: 600;
}
.modal-close {
    background: transparent;
    border: 0;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.4rem;
    line-height: 1;
    width: 30px;
    height: 30px;
    border-radius: 50%;
}
.modal-close:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.modal-close[disabled] { opacity: 0.3; cursor: not-allowed; }
.modal-body {
    padding: var(--spacing-md);
    overflow-y: auto;
    flex: 1;
}
.modal-footer {
    padding: var(--spacing-md);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-xs);
    border-top: 1px solid var(--border-color);
}

.modal-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}
.modal-radio-label {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.modal-radio-label:hover { background: var(--bg-tertiary); }
.modal-radio-label input[type="radio"] { margin-top: 0.2rem; }
.modal-radio-label strong { display: block; margin-bottom: 0.2rem; }
.modal-radio-label small { color: var(--text-secondary); font-size: 0.8rem; }

/* ============================================================
   Fetch-status helpers
   ============================================================ */

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}
.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-muted);
}
.status-dot-blue { background: var(--accent-blue); animation: pulse 1.2s ease-in-out infinite; }
.status-dot-green { background: var(--accent-green); }
.status-dot-orange { background: var(--accent-orange); }
.status-dot-red { background: var(--accent-red); }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.35;} }

.progress-block { margin-bottom: var(--spacing-sm); }
.progress-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.85rem;
    margin-bottom: 4px;
}
.progress-track {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-pill);
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: var(--accent-blue);
    border-radius: var(--radius-pill);
    transition: width 0.3s ease;
}
.progress-accent { color: var(--accent-blue); }
.progress-query {
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--text-muted);
    word-break: break-all;
}
.progress-message {
    margin-top: 4px;
    font-size: 0.82rem;
    color: var(--accent-blue);
}

.db-totals {
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.8rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}
.counters-box {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.88rem;
    line-height: 1.7;
}
.counter-pos { color: var(--accent-green); font-weight: 600; }
.counter-neg { color: var(--accent-red); font-weight: 600; }

.reconnect-box {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border: 1px solid rgba(255, 159, 10, 0.45);
    background: rgba(255, 159, 10, 0.08);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
}
.reconnect-box ul {
    margin: 0.5rem 0;
    padding-left: 1.2rem;
    font-size: 0.82rem;
}
.reconnect-box li {
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.error-pre {
    color: var(--accent-red);
    white-space: pre-wrap;
    margin-top: var(--spacing-sm);
    font-size: 0.82rem;
    max-height: 200px;
    overflow: auto;
    background: rgba(255, 69, 58, 0.06);
    border: 1px solid rgba(255, 69, 58, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: var(--font-mono);
}

/* ============================================================
   Documents page
   ============================================================ */

.view-toggle {
    display: inline-flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px;
    gap: 2px;
}
.view-toggle a {
    padding: 0.35rem 0.85rem;
    border-radius: 5px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
}
.view-toggle a:hover { color: var(--text-primary); text-decoration: none; }
.view-toggle a.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.breadcrumbs a { color: var(--accent-blue); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { color: var(--text-muted); }
.breadcrumbs .current { color: var(--text-primary); font-weight: 500; }

.folder-body { padding: var(--spacing-md); }
.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}
.folder-tile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 0.95rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.folder-tile:hover {
    background: #48484a;
    text-decoration: none;
}
.folder-tile-icon { font-size: 1.3rem; line-height: 1; opacity: 0.85; }
.folder-tile-body { min-width: 0; flex: 1; }
.folder-tile-name {
    font-weight: 500;
    font-size: 0.92rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.folder-tile-count {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 1px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ============================================================
   Reusable inline helpers
   ============================================================ */

.card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.label-hint {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.78rem;
}

.radio-row {
    display: inline-flex;
    gap: var(--spacing-sm);
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 4px;
}
.radio-row label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    font-size: 0.78rem;
}
.radio-row input[type="radio"] { width: auto; margin: 0; }

.callout-tip {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-blue);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.callout-tip code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
}

.form-span-all { grid-column: 1 / -1; }

.account-checklist {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 180px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
}
.account-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    padding: 2px 0;
}
.account-row input[type="checkbox"] { width: auto; margin: 0; }
.account-row-label { font-size: 0.82rem; }
.account-row-all {
    font-weight: 600;
    padding-bottom: 4px;
    border-bottom: 1px dashed var(--border-color);
    margin-bottom: 2px;
}

.badge-row {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}
.badge-mini {
    font-size: 0.62rem;
    padding: 0.1rem 0.4rem;
    opacity: 0.85;
}

.field-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}
.field-label {
    color: var(--text-muted);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.accent-green { color: var(--accent-green); }
.accent-red   { color: var(--accent-red); }

.inline-edit-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}
.inline-edit-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-xs);
}

.inline-input-form {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    padding: var(--spacing-xs);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}
.inline-input-form .kw-input { flex: 1; }

.setup-help {
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    padding: var(--spacing-sm) var(--spacing-md);
}
.setup-help > summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--accent-blue);
    list-style: none;
    user-select: none;
    padding: 0.25rem 0;
}
.setup-help > summary::-webkit-details-marker { display: none; }
.setup-help > summary::before {
    content: '▸ ';
    color: var(--text-muted);
    transition: transform 0.15s;
    display: inline-block;
}
.setup-help[open] > summary::before { content: '▾ '; }
.setup-help-body {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}
.setup-help-body ol { padding-left: 1.4rem; margin: 0.5rem 0; }
.setup-help-body li { margin-bottom: 0.4rem; }
.setup-help-body p { margin-bottom: 0.5rem; }

.redirect-uri {
    display: inline-block;
    margin-top: 0.3rem;
    padding: 0.25rem 0.55rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-primary);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.7rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--accent-green);
    font-weight: 500;
}
.status-pill a {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 400;
}
.status-pill-ai { color: #b794f6; }

.badge-ai {
    background: rgba(167, 139, 250, 0.16);
    color: #b794f6;
    text-decoration: none;
    cursor: pointer;
}
.badge-ai:hover { background: rgba(167, 139, 250, 0.26); text-decoration: none; }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 760px) {
    h1 { font-size: 1.45rem; }
    h2 { font-size: 1.1rem; }
    .content { padding: var(--spacing-md) var(--spacing-sm); }
    .nav { padding: 0.6rem var(--spacing-sm); flex-wrap: wrap; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; flex-direction: column; }
    .nav-pages {
        flex-basis: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
        margin: 0.5rem 0 0;
        padding-top: 0.5rem;
        border-top: 1px solid var(--border-color);
        display: none;
    }
    .nav-pages.open { display: flex; }
    .nav-pages li a {
        padding: 0.65rem 0.7rem;
        font-size: 1rem;
    }
    .modal-content {
        max-width: none;
        border-radius: var(--radius-md);
    }
    .modal-footer { flex-wrap: wrap; }
    .modal-footer .btn { flex: 1 1 auto; }
    .data-table { font-size: 0.85rem; }
    .data-table thead th, .data-table tbody td {
        padding: 0.55rem 0.65rem;
    }
}

/* ============================================================
   Providers page — row design from reference screenshot
   ============================================================ */

.prov-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.prov-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.15s, background 0.15s;
}
.prov-item:hover { border-color: rgba(255, 255, 255, 0.14); }
.prov-item[open] { border-color: rgba(255, 255, 255, 0.18); }
.prov-item-off { opacity: 0.7; }

.prov-item > summary {
    list-style: none;
    cursor: pointer;
    padding: 0.85rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    user-select: none;
    min-height: 56px;
}
.prov-item > summary::-webkit-details-marker { display: none; }
.prov-item > summary:hover { background: rgba(255, 255, 255, 0.02); }

.prov-caret {
    color: var(--text-muted);
    font-size: 0.95rem;
    width: 14px;
    flex: 0 0 14px;
    text-align: center;
    transition: transform 0.15s ease;
}
.prov-item[open] > summary .prov-caret { transform: rotate(90deg); }

.prov-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    flex: 0 0 auto;
}

.prov-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 400;
}

.prov-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-size: 0.88rem;
    flex: 0 0 auto;
}
.prov-meta-label { color: var(--text-muted); }
.prov-pill {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    border-radius: 5px;
    padding: 0.12rem 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
}
.prov-email-plain {
    color: var(--text-muted);
    font-size: 0.88rem;
    font-family: var(--font-mono);
}

.prov-spacer { flex: 1 1 auto; min-width: 0; }

.prov-right {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex: 0 0 auto;
}

.prov-acct-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    white-space: nowrap;
}
.prov-acct-badge .star { color: var(--accent-green); }
.prov-acct-badge-all {
    background: rgba(48, 209, 88, 0.10);
    border-color: rgba(48, 209, 88, 0.35);
    color: var(--accent-green);
}
.prov-acct-badge-account {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}
.prov-off-badge {
    padding: 0.22rem 0.65rem;
    border-radius: 999px;
    font-size: 0.78rem;
    background: rgba(255, 69, 58, 0.12);
    border: 1px solid rgba(255, 69, 58, 0.4);
    color: var(--accent-red);
    font-weight: 500;
}

.prov-count {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-size: 0.92rem;
    min-width: 32px;
    text-align: right;
}

.prov-fetch {
    padding: 0.4rem 1rem;
    background: transparent;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}
.prov-fetch:hover { background: rgba(10, 132, 255, 0.12); }

.prov-body {
    padding: 0.4rem 1.1rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.prov-form-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-md);
    align-items: start;
}
.prov-field { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; }
.prov-field label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}
.prov-field input[type="text"] {
    width: 100%;
    padding: 0.45rem 0.7rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.9rem;
}
.prov-field input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: var(--bg-secondary);
}

.prov-radio-row {
    display: flex;
    gap: 1rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-top: 0.1rem;
}
.prov-radio-row label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
}
.prov-radio-row input[type="radio"] {
    width: auto;
    margin: 0;
    accent-color: var(--accent-blue);
}

.prov-acct-checklist {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.55rem 0.7rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    min-height: 88px;
}
.prov-acct-checklist label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
}
.prov-acct-checklist input[type="checkbox"] {
    width: auto;
    margin: 0;
    accent-color: var(--accent-blue);
}
.prov-acct-checklist .label-hint {
    color: var(--text-muted);
    font-weight: 400;
    margin-left: 0.25rem;
}

.prov-divider {
    border: 0;
    border-top: 1px solid var(--border-subtle);
    margin: 0;
}

.prov-foot {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
}
.prov-foot-left { margin-right: auto; display: flex; gap: 1rem; align-items: center; }
.prov-link-action {
    background: transparent;
    border: 0;
    color: var(--text-secondary);
    font: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    padding: 0;
}
.prov-link-action:hover { color: var(--text-primary); }
.prov-link-action.danger { color: var(--accent-red); }
.prov-link-action.danger:hover { color: #ff6b62; }

.prov-save {
    padding: 0.5rem 1.1rem;
    background: var(--accent-blue);
    border: 1px solid var(--accent-blue);
    color: #fff;
    border-radius: var(--radius-sm);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.prov-save:hover { background: #339eff; border-color: #339eff; }

/* Keywords sub-item nested inside a provider */
.prov-kw {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.prov-kw > summary {
    list-style: none;
    cursor: pointer;
    padding: 0.7rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    user-select: none;
}
.prov-kw > summary::-webkit-details-marker { display: none; }
.prov-kw > summary:hover { background: rgba(255, 255, 255, 0.02); }
.prov-kw-body {
    padding: 0.4rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.prov-kw-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.prov-kw-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
}
.prov-kw-chip-scope { color: var(--text-muted); font-size: 0.72rem; }
.prov-kw-chip-del {
    background: transparent;
    border: 0;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0;
}
.prov-kw-chip-del:hover { color: var(--accent-red); }

.prov-kw-form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}
.prov-kw-input {
    flex: 1 1 220px;
    min-width: 0;
    padding: 0.4rem 0.65rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font: inherit;
    font-size: 0.88rem;
}
.prov-kw-input:focus { outline: none; border-color: var(--accent-blue); }
.prov-kw-scope-checks {
    display: flex;
    gap: 0.8rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.prov-kw-scope-checks label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
}
.prov-kw-scope-checks input[type="checkbox"] { width: auto; margin: 0; accent-color: var(--accent-blue); }

/* Responsive collapse — stack the row vertically on small screens */
@media (max-width: 860px) {
    .prov-item > summary {
        flex-wrap: wrap;
        padding: 0.75rem 0.85rem;
        gap: 0.5rem;
    }
    .prov-spacer { flex-basis: 100%; height: 0; }
    .prov-right { width: 100%; justify-content: space-between; }
    .prov-form-grid { grid-template-columns: 1fr; }
    .prov-foot { flex-wrap: wrap; }
}