/* WebAuthn Gateway - main stylesheet (dark/light theme) */

:root {
    --bg: #0d1117;
    --bg-elevated: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --accent: #2f81f7;
    --accent-hover: #4493f8;
    --danger: #f85149;
    --success: #3fb950;
    --radius: 10px;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
    --bg: #f6f8fa;
    --bg-elevated: #ffffff;
    --border: #d0d7de;
    --text: #1f2328;
    --text-muted: #656d76;
    --accent: #0969da;
    --accent-hover: #0860ca;
    --danger: #cf222e;
    --success: #1a7f37;
    --shadow: 0 8px 24px rgba(140, 149, 159, 0.2);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

.container {
    max-width: 460px;
    margin: 0 auto;
    padding: 48px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
}

.card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.brand {
    text-align: center;
    margin-bottom: 32px;
}

.brand h1 {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.brand .logo {
    font-size: 40px;
    margin-bottom: 12px;
}

.brand p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 8px;
}

.step-indicator {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 28px;
}

.step-indicator .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: background 0.3s;
}

.step-indicator .dot.active {
    background: var(--accent);
}

label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-muted);
}

/* --- Unified form controls (no browser default chrome) --- */
input[type="text"],
input[type="password"],
input[type="number"],
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 100%;
    padding: 11px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    line-height: 1.4;
    margin-bottom: 18px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(47, 129, 247, 0.25);
}

input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Custom dropdown arrow (appearance:none removes the native one) */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M6 8.5L1.5 4h9z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

/* Remove number-input spinners */
input[type="number"] {
    -moz-appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Neutralize browser autofill styling so it matches the theme */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text);
    -webkit-box-shadow: 0 0 0 1000px var(--bg) inset;
    box-shadow: 0 0 0 1000px var(--bg) inset;
    caret-color: var(--text);
    transition: background-color 9999s ease-out 0s;
}

button.btn {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

button.btn:hover:not(:disabled) {
    background: var(--accent-hover);
}

button.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.message {
    padding: 11px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 18px;
    display: none;
}

.message.error {
    background: rgba(248, 81, 73, 0.12);
    color: var(--danger);
    border: 1px solid rgba(248, 81, 73, 0.3);
    display: block;
}

.message.success {
    background: rgba(63, 185, 80, 0.12);
    color: var(--success);
    border: 1px solid rgba(63, 185, 80, 0.3);
    display: block;
}

.hidden {
    display: none;
}

.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
    transition: transform 0.2s;
}

.theme-toggle:hover {
    transform: rotate(20deg);
}

.dashboard-info {
    text-align: center;
}

.dashboard-info .welcome {
    font-size: 18px;
    margin-bottom: 8px;
}

.logout-link {
    color: var(--text-muted);
    font-size: 13px;
    background: none;
    border: none;
    cursor: pointer;
    margin-top: 24px;
    text-decoration: underline;
}

/* --- Admin wide layout --- */
.container-wide {
    max-width: 1080px;
    margin: 0 auto;
    padding: 32px 24px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-header h1 {
    font-size: 22px;
    font-weight: 600;
}

.toolbar {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-inline {
    display: inline-block;
    width: auto;
    padding: 9px 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-inline:hover {
    background: var(--accent-hover);
}

.btn-inline.secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-inline.danger {
    background: transparent;
    border: 1px solid rgba(248, 81, 73, 0.4);
    color: var(--danger);
}

.btn-inline.danger:hover {
    background: rgba(248, 81, 73, 0.12);
}

/* Tables */
.table-wrap {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 14px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

th {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background: rgba(127, 127, 127, 0.05);
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.badge.active {
    background: rgba(63, 185, 80, 0.15);
    color: var(--success);
}

.badge.disabled {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text-muted);
}

.badge.expired {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger);
}

.empty-state {
    text-align: center;
    padding: 64px 24px;
    color: var(--text-muted);
}

.form-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 600px;
}

/* Centered single-column form page (create-link, settings) */
.form-page {
    max-width: 600px;
    margin: 0 auto;
}

.form-page .form-card {
    max-width: none;
}

.form-row {
    margin-bottom: 18px;
}

.inline-group {
    display: flex;
    gap: 12px;
}

.inline-group > * {
    flex: 1;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

/* Custom checkbox (no native chrome) */
.checkbox-row input[type="checkbox"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    flex: none;
    margin: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 5px;
    cursor: pointer;
    position: relative;
    transition: background 0.15s, border-color 0.15s;
}

.checkbox-row input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.checkbox-row input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-row input[type="checkbox"]:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(47, 129, 247, 0.25);
}

.checkbox-row label {
    margin: 0;
    color: var(--text);
    cursor: pointer;
}

.token-cell {
    font-family: ui-monospace, 'SF Mono', Menlo, monospace;
    font-size: 13px;
    color: var(--text-muted);
}

.muted {
    color: var(--text-muted);
    font-size: 13px;
}

/* --- Statistics --- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -1px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 6px;
}

.stat-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.stat-section {
    margin-bottom: 32px;
}

.stat-section h2 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 14px;
}

.link-name {
    color: var(--accent);
    text-decoration: none;
}

.link-name:hover {
    text-decoration: underline;
}

@media (max-width: 720px) {
    .stat-columns {
        grid-template-columns: 1fr;
    }
}