/* ═══════════════════════════════════════════════════════════
   FengShui Auth — Hub-identical 3-Column Layout
   Mirrors: hub.html .app / .sidebar / .main / .panel / .right-sidebar
   ═══════════════════════════════════════════════════════════ */

/* ── Social login buttons (render_social_buttons) ── */
.fs-social-row { margin-top: 20px; }
.fs-social-error {
    margin-bottom: 14px; padding: 11px 16px; border-radius: 10px;
    background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.35);
    color: #fca5a5; font-size: 13px; line-height: 1.6;
    overflow-wrap: break-word; word-break: break-word;
}
.fs-social-divider {
    display: flex; align-items: center; gap: 12px;
    color: rgba(232, 213, 183, 0.45); font-size: 12px;
    text-transform: lowercase; letter-spacing: 0.6px; margin: 18px 0 14px;
}
.fs-social-divider::before, .fs-social-divider::after {
    content: ""; flex: 1; height: 1px; background: rgba(201, 169, 110, 0.2);
}
.fs-social-divider span { flex-shrink: 0; }
.fs-social-buttons { display: flex; flex-direction: column; gap: 10px; }
.fs-social-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 11px 16px; border-radius: 10px; text-decoration: none;
    font-size: 14px; font-weight: 500; color: #e8d5b7;
    background: rgba(20, 24, 36, 0.8);
    border: 1px solid rgba(201, 169, 110, 0.22);
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.1s;
    min-height: 44px; box-sizing: border-box; width: 100%;
}
.fs-social-btn:hover {
    background: rgba(30, 36, 52, 0.95);
    border-color: rgba(201, 169, 110, 0.5);
    box-shadow: 0 0 0 1px rgba(201, 169, 110, 0.12) inset;
}
.fs-social-btn:active { transform: scale(0.98); }
.fs-social-btn[aria-disabled="true"] { opacity: 0.6; pointer-events: none; cursor: wait; }
.fs-social-btn:focus-visible { outline: 2px solid #c9a96e; outline-offset: 3px; }
.fs-social-icon { display: inline-flex; width: 18px; height: 18px; flex-shrink: 0; align-items: center; justify-content: center; }
/* Spinner swap: hidden by default, visible when button is in aria-disabled/loading state */
.fs-social-spinner {
    display: none; width: 16px; height: 16px; flex-shrink: 0;
    border: 2px solid rgba(232,213,183,0.2);
    border-top-color: rgba(232,213,183,0.8);
    border-radius: 50%;
    animation: fs-social-spin 0.7s linear infinite;
}
@keyframes fs-social-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    .fs-social-spinner { animation: none; border-top-color: rgba(232,213,183,0.8); }
}
.fs-social-btn[aria-disabled="true"] .fs-social-icon { display: none; }
.fs-social-btn[aria-disabled="true"] .fs-social-spinner { display: inline-block; }
.fs-social-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.fs-social-apple { background: #111; color: #fff; border-color: #333; }
.fs-social-apple:hover { background: #1c1c1c; border-color: #555; }
@media (max-width: 360px) {
    .fs-social-btn { font-size: 13px; padding: 10px 12px; gap: 8px; }
    .fs-social-error { padding: 9px 12px; }
    .fs-social-divider { margin: 14px 0 10px; }
}

/* ── Design tokens ── */
:root {
    /* Colors (keep in sync with shared/hub-theme.css) */
    --bg-base: #0c1018;
    --bg-sidebar: rgba(12, 16, 24, 0.85);
    --bg-card: rgba(20, 24, 32, 0.6);
    --bg-hover: rgba(201, 169, 110, 0.06);
    --bg-active: rgba(201, 169, 110, 0.1);
    --border-subtle: rgba(201, 169, 110, 0.08);
    --border-active: rgba(201, 169, 110, 0.15);
    --border-strong: rgba(201, 169, 110, 0.35);
    --text-primary: #e8d5b7;
    --text-secondary: rgba(232, 213, 183, 0.7);
    --text-muted: rgba(232, 213, 183, 0.55);
    --text-dim: rgba(232, 213, 183, 0.4);
    --accent: #c9a96e;
    --accent-dark: #a88b55;
    --accent-08: rgba(201, 169, 110, 0.08);
    --accent-12: rgba(201, 169, 110, 0.12);
    --accent-20: rgba(201, 169, 110, 0.2);
    --error: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;

    /* Radius scale (sm/md/lg only) */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 20px;

    /* Transitions */
    --t-fast: 0.2s;
    --t-panel: 0.5s;

    /* Elevation */
    --shadow-btn: rgba(196, 163, 90, 0.25);
    --shadow-md: 0 4px 20px var(--shadow-btn);
    --shadow-lg: 0 8px 28px var(--shadow-btn);

    color-scheme: dark;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

.fengshui-auth-body {
    font-family: 'Be Vietnam Pro', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
}

/* Keyboard skip-to-content link */
.fa-skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.fa-skip-link:focus {
    position: fixed;
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    padding: 10px 16px;
    background: var(--accent);
    color: var(--bg-base);
    font-weight: 600;
    border-radius: 8px;
    z-index: 9999;
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

/* Visibility helper (used by verify-email page) */
.fa-hidden { display: none !important; }

/* ═══ 3-COLUMN GRID ═══ */
.fa-app {
    display: grid;
    grid-template-columns: 260px 1fr 260px;
    grid-template-rows: 1fr;
    height: 100vh;
    height: 100dvh;
    position: relative;
    overflow: hidden;
}
.fa-app.fa-centered {
    grid-template-columns: 1fr;
}

/* ═══ LEFT SIDEBAR ═══ */
.fa-sidebar {
    position: relative;
    z-index: 1;
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    padding: 10px 0;
    overflow-y: auto;
    scrollbar-width: none;
}
.fa-sidebar::-webkit-scrollbar { display: none; }

.fa-sidebar-logo {
    text-align: center;
    padding: 20px 16px 16px;
}

.fa-seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px; height: 56px;
    font-family: 'Noto Serif TC', serif;
    font-size: 18px;
    color: var(--accent);
}
.fa-seal img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
@keyframes seal-glow {
    0%, 100% { box-shadow: 0 0 8px rgba(201,169,110,0.15); }
    50% { box-shadow: 0 0 20px rgba(201,169,110,0.35), 0 0 40px rgba(201,169,110,0.08); }
}

.fa-brand {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    background: linear-gradient(135deg, #e8d5b7, #c9a96e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 8px 0 0;
}

.fa-sub {
    font-size: 11px;
    letter-spacing: 2.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 4px;
}

/* Nav */
.fa-nav-list {
    list-style: none;
    padding: 8px 12px;
    flex: 1;
}
.fa-nav-item { position: relative; margin-bottom: 1px; }
.fa-nav-item a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-muted);
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
    border: 1px solid transparent;
    min-height: 44px;
}
.fa-nav-item a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.fa-nav-item a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.fa-nav-item.active a {
    background: var(--bg-active);
    border-color: var(--border-active);
    color: var(--text-primary);
}
.fa-nav-item.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 24px;
    border-radius: 0 3px 3px 0;
    background: var(--accent);
}

.fa-nav-icon {
    width: 30px; height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}
.fa-nav-label { flex: 1; }
.fa-nav-label .name { font-size: 13px; font-weight: 500; }
.fa-nav-label .tag { font-size: 10px; color: var(--text-dim); margin-top: 1px; }
.fa-nav-item.active .fa-nav-label .name { color: var(--text-primary); }
.fa-nav-item.active .fa-nav-icon { transform: scale(1.08); }

/* Sidebar bottom */
.fa-sidebar-bottom {
    padding: 12px 16px;
    border-top: 1px solid var(--border-subtle);
}
.fa-back-link {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    display: inline-block;
    padding: 8px 4px;
    min-height: 36px;
}
.fa-back-link:hover { color: var(--accent); }
.fa-back-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
}

/* ═══ MAIN ═══ */
.fa-main {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

/* ═══ PANEL ═══ */
.fa-panel {
    position: absolute;
    inset: 24px;
    display: flex;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    transition: opacity var(--t-panel) ease, transform var(--t-panel) ease;
    pointer-events: none;
}
.fa-panel.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Panel left */
.fa-panel-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 20px;
}

.fa-element-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: var(--r-lg);
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 20px;
    width: fit-content;
    white-space: nowrap;
    letter-spacing: 0.5px;
    background: var(--accent-12);
    color: var(--accent);
    border: 1px solid var(--accent-20);
}

.fa-page-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    line-height: 1.2;
}

.fa-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 28px;
    max-width: 420px;
}

.fa-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
    max-width: 420px;
}
.fa-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-secondary);
}
.fa-check {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: rgba(201,169,110,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 11px;
    flex-shrink: 0;
}

.fa-quote-block {
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    max-width: 420px;
}
.fa-quote-text {
    font-family: 'Playfair Display', serif;
    font-size: 14px;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 4px;
}
.fa-quote-vi {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

/* ═══ PANEL RIGHT — Preview Card ═══ */
.fa-panel-preview {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.fa-preview-card {
    width: 100%;
    height: 100%;
    border-radius: var(--r-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    min-height: 400px;
}

.fa-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.fa-preview-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(12,16,24,0.4) 0%, rgba(12,16,24,0.85) 50%, rgba(12,16,24,0.95) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Particles inside preview card */
.fa-particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}
.fa-particle {
    position: absolute;
    bottom: -10px;
    width: 3px; height: 3px;
    background: var(--accent);
    border-radius: 50%;
    animation: particle-rise linear infinite;
}
@keyframes particle-rise {
    0%   { transform: translateY(0);    opacity: 0; }
    10%  { opacity: 0.4; }
    90%  { opacity: 0.4; }
    100% { transform: translateY(-100%); opacity: 0; }
}

/* Form content overlay */
.fa-preview-content {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.fa-form-wrap {
    width: 100%;
    max-width: 340px;
}

/* ═══ WP FORM STYLE OVERRIDES ═══ */

.fa-form-wrap label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.fa-form-wrap .input,
.fa-form-wrap input[type="text"],
.fa-form-wrap input[type="email"],
.fa-form-wrap input[type="password"] {
    width: 100% !important;
    padding: 12px 16px !important;
    background: rgba(12,16,24,0.6) !important;
    border: 1px solid var(--border-active) !important;
    border-radius: var(--r-md) !important;
    color: var(--text-primary) !important;
    /* 16px prevents iOS Safari from auto-zooming when fields get focus. */
    font-size: 16px !important;
    font-family: 'Be Vietnam Pro', sans-serif !important;
    /* Invisible outline that a keyboard :focus-visible can recolor — never 'none'. */
    outline: 2px solid transparent !important;
    outline-offset: 2px !important;
    box-shadow: none !important;
    transition: border-color var(--t-fast), box-shadow var(--t-fast) !important;
    margin: 0 !important;
    min-height: 44px !important;
}

.fa-form-wrap input:focus,
.fa-form-wrap input:focus-visible {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(201,169,110,0.25) !important;
}

.fa-form-wrap input[aria-invalid="true"] {
    border-color: var(--error) !important;
}
.fa-form-wrap input[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px rgba(239,68,68,0.25) !important;
}

.fa-form-wrap form p { margin: 0 0 16px; }

/* Remember me */
.fa-form-wrap .forgetmenot {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    min-height: 44px;
}
.fa-form-wrap .forgetmenot input[type="checkbox"] {
    accent-color: var(--accent);
    width: 20px; height: 20px;
}
.fa-form-wrap .forgetmenot label {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    cursor: pointer;
}

/* Password wrapper */
.fa-form-wrap .wp-pwd { position: relative; }
.fa-form-wrap .wp-hide-pw {
    position: absolute !important;
    right: 4px; top: 50%;
    transform: translateY(-50%);
    background: transparent !important;
    border: none !important;
    color: rgba(232,213,183,0.5) !important;
    cursor: pointer;
    padding: 10px !important;
    box-shadow: none !important;
    z-index: 2;
    min-width: 44px !important;
    min-height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    font-size: 0 !important;
}
.fa-form-wrap .wp-hide-pw:hover { color: #e8d5b7 !important; }
.fa-form-wrap .wp-hide-pw:focus-visible {
    outline: 2px solid var(--accent) !important;
    outline-offset: 2px !important;
    border-radius: 6px;
}
.fa-form-wrap .wp-hide-pw .dashicons {
    font-family: 'dashicons' !important;
    font-size: 20px !important;
    width: 20px !important;
    height: 20px !important;
    display: inline-block !important;
    color: inherit !important;
    line-height: 1 !important;
    speak: none;
    -webkit-font-smoothing: antialiased;
}
.fa-form-wrap .wp-hide-pw .dashicons::before { font-size: 20px; line-height: 1; }
.fa-form-wrap .dashicons-visibility::before { content: '\f177'; }
.fa-form-wrap .dashicons-hidden::before { content: '\f530'; }
@font-face {
    font-family: 'dashicons';
    src: url('/wp-includes/fonts/dashicons.woff2') format('woff2');
}

.fa-form-wrap .caps-lock-warning,
.fa-form-wrap [class*="caps-warning"],
.fa-form-wrap .caps-icon { display: none !important; }

/* Submit button */
.fa-form-wrap .submit,
.fa-form-wrap p.submit { margin: 20px 0 0 !important; }

.fa-form-wrap #wp-submit,
.fa-form-wrap input[type="submit"] {
    width: 100% !important;
    padding: 14px 28px !important;
    min-height: 48px !important;
    border-radius: var(--r-md) !important;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
    color: var(--bg-base) !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    font-family: 'Be Vietnam Pro', sans-serif !important;
    border: none !important;
    cursor: pointer !important;
    transition: transform var(--t-fast), box-shadow var(--t-fast) !important;
    box-shadow: var(--shadow-md) !important;
}
.fa-form-wrap #wp-submit:hover,
.fa-form-wrap input[type="submit"]:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
}
.fa-form-wrap #wp-submit:focus-visible,
.fa-form-wrap input[type="submit"]:focus-visible {
    outline: 2px solid var(--text-primary) !important;
    outline-offset: 3px !important;
}
.fa-form-wrap #wp-submit:disabled,
.fa-form-wrap input[type="submit"]:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Error / success messages */
.fa-form-wrap #login_error {
    border-radius: var(--r-md) !important;
    padding: 12px 16px !important;
    margin: 0 0 16px !important;
    font-size: 14px !important;
    background: rgba(239,68,68,0.12) !important;
    border: none !important;
    border-left: 3px solid var(--error) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}
.fa-form-wrap #login_error a { color: var(--accent) !important; }

.fa-form-wrap .message {
    border-radius: var(--r-md) !important;
    padding: 12px 16px !important;
    margin: 0 0 16px !important;
    font-size: 14px !important;
    background: rgba(34,197,94,0.12) !important;
    border: none !important;
    border-left: 3px solid var(--success) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

/* Password strength */
.fa-form-wrap #pass-strength-result {
    border-radius: var(--r-sm) !important;
    padding: 6px 12px !important;
    font-size: 12px !important;
    margin: 8px 0 !important;
    background: rgba(255,255,255,0.05) !important;
    border: none !important;
}
.fa-form-wrap #pass-strength-result.strong { color: var(--success) !important; }
.fa-form-wrap #pass-strength-result.good { color: var(--accent) !important; }
.fa-form-wrap #pass-strength-result.bad { color: #f59e0b !important; }
.fa-form-wrap #pass-strength-result.short { color: var(--error) !important; }

.fa-form-wrap input[type="hidden"] { display: none; }
.fa-form-wrap .screen-reader-text {
    position: absolute !important;
    clip: rect(1px,1px,1px,1px) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    width: 1px !important;
    overflow: hidden !important;
}

/* ═══ RIGHT SIDEBAR ═══ */
.fa-right-sidebar {
    position: relative;
    z-index: 1;
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    padding: 8px;
    gap: 6px;
    overflow-y: auto;
    scrollbar-width: none;
}
.fa-right-sidebar::-webkit-scrollbar { display: none; }

.fa-banner-card {
    border-radius: var(--r-md);
    overflow: hidden;
    position: relative;
    transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
    border: 1px solid var(--border-subtle);
}
.fa-banner-card:hover {
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.fa-banner-img { width: 100%; height: 120px; object-fit: cover; display: block; }
.fa-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, rgba(12,16,24,0.9) 90%);
    pointer-events: none;
}
.fa-banner-content {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 8px 10px;
    z-index: 1;
}
.fa-banner-content h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 2px;
}
.fa-banner-content p {
    font-size: 11px;
    color: var(--text-secondary);
    margin: 0;
}

.fa-banner-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--r-sm);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.fa-banner-tag.hot { background: #c04040; color: #f5e8e8; }
.fa-banner-tag.new { background: #4a8c6f; color: #e0f5e8; }
.fa-banner-tag.vip { background: #c9a96e; color: #1a1200; }

/* ═══ Verify email page ═══ */
.fa-verify-card {
    max-width: 460px;
    width: 100%;
    min-height: 320px;
    margin: 24px auto;
}
.fa-verify-body {
    text-align: center;
}
.fa-verify-inner {
    padding: 40px 24px;
    max-width: 360px;
}
.fa-verify-brand { margin-bottom: 24px; }
.fa-verify-h1 {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.fa-verify-msg {
    margin: 8px 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}
.fa-verify-countdown {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 8px;
}
.fa-verify-ok,
.fa-verify-err {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
    border: 2px solid;
}
.fa-verify-ok  { color: var(--success); border-color: var(--success); }
.fa-verify-err { color: var(--error);   border-color: var(--error); }

.fa-verify-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.fa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border-radius: var(--r-md);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.fa-btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-active);
}
.fa-btn-ghost:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}
.fa-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.fa-fatal { align-items: flex-start; padding-top: 80px; }
.fa-fatal-card { max-width: 480px; margin: 0 auto; min-height: auto; padding: 32px; }

/* Utility */
.fa-spinner {
    display: inline-block;
    width: 32px; height: 32px;
    border: 3px solid rgba(201,169,110,0.2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: fa-spin 0.6s linear infinite;
}
@keyframes fa-spin { to { transform: rotate(360deg); } }

/* ═══ RESPONSIVE ═══ */

/* 1100px: narrower sidebars */
@media (max-width: 1100px) {
    .fa-app { grid-template-columns: 220px 1fr 220px; }
}

/* 900px: hide right sidebar */
@media (max-width: 900px) {
    .fa-app { grid-template-columns: 200px 1fr; }
    .fa-right-sidebar { display: none; }
    .fa-main { padding: 24px; }
    .fa-panel { flex-direction: column; gap: 20px; }
    .fa-panel-preview { max-width: 100%; max-height: 500px; }
    .fa-panel-info { padding-right: 0; }
}

/* 1100px intermediate: tighten right-sidebar banner content */
@media (max-width: 1100px) {
    .fa-banner-content p { display: none; }
}

/* 768px: iPad portrait */
@media (max-width: 768px) {
    .fa-app { grid-template-columns: 180px 1fr; }
    .fa-panel-preview { max-height: 420px; }
}

/* 640px: single column, hide sidebar, show mobile top pills */
@media (max-width: 640px) {
    .fa-app {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr;
        height: auto;
        min-height: 100vh;
        min-height: 100dvh;
    }
    .fa-sidebar,
    .fa-right-sidebar { display: none; }

    .fa-main {
        padding: 16px 16px 24px;
        /* Allow scrolling when the virtual keyboard opens — keyboard-inset-height
           is a modern hint; env(safe-area-inset-bottom) covers iOS home bar. */
        padding-bottom: max(env(keyboard-inset-height, 0px), env(safe-area-inset-bottom, 16px));
        align-items: flex-start;
        overflow-y: auto;
    }
    .fa-panel {
        position: relative;
        inset: auto;
        flex-direction: column;
        gap: 16px;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        overflow: visible;
        max-height: none;
    }
    .fa-panel-info { padding-right: 0; }
    .fa-page-title { font-size: 24px; }
    .fa-panel-preview { max-width: 100%; max-height: none; }
    .fa-preview-card { min-height: 340px; }
}

@media (max-width: 480px) {
    .fa-preview-content { padding: 16px; }
    .fa-form-wrap { max-width: 100%; }
    .fa-verify-card { margin: 16px; min-height: 300px; }
    .fa-verify-inner { padding: 28px 16px; }
}

/* Landscape phones — short viewport, avoid clipping the card. */
@media (max-height: 500px) and (orientation: landscape) {
    .fa-app { height: auto; min-height: 100vh; }
    .fa-main { padding: 16px; align-items: flex-start; }
    .fa-panel { position: relative; inset: auto; }
    .fa-preview-card { min-height: 280px; max-height: none; }
    .fa-form-wrap { max-height: none; overflow-y: auto; }
}

/* Respect users who prefer reduced motion. */
@media (prefers-reduced-motion: reduce) {
    .fa-particle { animation: none !important; opacity: 0 !important; }
    .fa-seal { animation: none !important; }
    .fa-panel { transition: none !important; opacity: 1 !important; transform: none !important; }
    .fa-spinner { animation-duration: 1.5s !important; }
}