/* ============================================================
   Surveyz — App Styles
   ============================================================ */

/* ---- Language Switcher ---- */
.sr-lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}
.sr-lang-label {
    font-size: 1rem;
    line-height: 1;
    user-select: none;
}
.sr-lang-select {
    font-size: 0.8rem;
    font-family: var(--sr-font);
    color: var(--sr-text-secondary);
    background: transparent;
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius-sm);
    padding: 0.2rem 0.4rem;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.sr-lang-select:hover, .sr-lang-select:focus {
    border-color: var(--sr-primary);
    color: var(--sr-text);
    outline: none;
}
/* Container injected into take-survey.html footer */
.sr-survey-lang-bar {
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem 0;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--sr-font);
    color: var(--sr-text);
    background: var(--sr-surface);
    line-height: 1.6;
    min-height: 100vh;
}

/* ---- Layout ---- */

.sr-app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sr-header {
    background: var(--sr-bg);
    border-bottom: 1px solid var(--sr-border);
    padding: 0 1.5rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--sr-shadow-sm);
}

.sr-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sr-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.02em;
}

.sr-logo-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--sr-radius-sm);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    flex-shrink: 0;
}
.sr-logo-icon .fq1 { background: #007749; }
.sr-logo-icon .fq2 { background: #FFB81C; }
.sr-logo-icon .fq3 { background: #002395; }
.sr-logo-icon .fq4 { background: #DE3831; }

.sr-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sr-nav a {
    color: var(--sr-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: var(--sr-radius-sm);
    transition: all var(--sr-transition);
}

.sr-nav a:hover, .sr-nav a.active {
    color: var(--sr-primary);
    background: var(--sr-primary-light);
}

/* ── Nav "Create" dropdown ───────────────────────────────────── */
.sr-nav-create {
    position: relative;
}
.sr-nav-create__btn {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--sr-text-secondary);
    background: none;
    border: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: var(--sr-radius-sm);
    cursor: pointer;
    transition: all var(--sr-transition);
    font-family: var(--sr-font), sans-serif;
}
.sr-nav-create__btn:hover,
.sr-nav-create.open .sr-nav-create__btn {
    color: var(--sr-primary);
    background: var(--sr-primary-light);
}
.sr-nav-create__chevron {
    transition: transform 0.2s ease;
}
.sr-nav-create.open .sr-nav-create__chevron {
    transform: rotate(180deg);
}
.sr-nav-create__menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    min-width: 190px;
    background: var(--sr-card);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius);
    box-shadow: var(--sr-shadow-lg);
    padding: 0.375rem;
    z-index: 200;
    opacity: 0;
    transform: scale(0.95) translateY(-4px);
    transform-origin: top left;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s cubic-bezier(0.34,1.56,0.64,1);
}
.sr-nav-create.open .sr-nav-create__menu {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}
.sr-nav-create__item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.5rem 0.625rem;
    border-radius: var(--sr-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sr-text);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--sr-font), sans-serif;
    transition: background 0.12s;
    text-align: left;
}
.sr-nav-create__item:hover {
    background: var(--sr-surface);
    color: var(--sr-primary);
}
.sr-nav-create__item svg {
    flex-shrink: 0;
    color: var(--sr-text-muted);
}
.sr-nav-create__item:hover svg {
    color: var(--sr-primary);
}

/* ── User avatar chip + dropdown ─────────────────────────────── */
.sr-user-menu {
    position: relative;
}

.sr-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--sr-primary);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--sr-transition), box-shadow var(--sr-transition);
    flex-shrink: 0;
    user-select: none;
}
.sr-user-avatar:hover,
.sr-user-menu.open .sr-user-avatar {
    border-color: var(--sr-primary);
    box-shadow: 0 0 0 3px var(--sr-primary-light);
}

.sr-user-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 220px;
    background: var(--sr-bg);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius-lg);
    box-shadow: var(--sr-shadow-lg);
    padding: 0.375rem;
    z-index: 200;
    opacity: 0;
    transform: scale(0.95) translateY(-6px);
    transform-origin: top right;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s cubic-bezier(0.34,1.56,0.64,1);
}
.sr-user-menu.open .sr-user-dropdown {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: all;
}

.sr-user-dropdown__header {
    padding: 0.625rem 0.75rem 0.5rem;
    border-bottom: 1px solid var(--sr-border);
    margin-bottom: 0.375rem;
}
.sr-user-dropdown__name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sr-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sr-user-dropdown__email {
    font-size: 0.75rem;
    color: var(--sr-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 0.1rem;
}

.sr-user-dropdown__item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: var(--sr-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sr-text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--sr-transition), color var(--sr-transition);
    font-family: var(--sr-font);
    text-align: left;
}
.sr-user-dropdown__item:hover {
    background: var(--sr-surface);
    color: var(--sr-text);
}
.sr-user-dropdown__item--danger {
    color: var(--sr-danger);
}
.sr-user-dropdown__item--danger:hover {
    background: var(--sr-danger-light);
    color: var(--sr-danger);
}
.sr-user-dropdown__sep {
    height: 1px;
    background: var(--sr-border);
    margin: 0.375rem 0;
}

.sr-main {
    flex: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.sr-main--narrow {
    max-width: 560px;
}

.sr-main--survey {
    max-width: 720px;
}

/* ---- Cards ---- */

.sr-card {
    background: var(--sr-bg);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius-lg);
    box-shadow: var(--sr-shadow);
    padding: 2rem;
}

.sr-card--flush {
    padding: 0;
}

.sr-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--sr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sr-card-body {
    padding: 1.5rem;
}

/* ---- Typography ---- */

h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.2; }
h2 { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; }
h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
h4 { font-size: 1rem; font-weight: 600; }

.sr-subtitle {
    color: var(--sr-text-secondary);
    font-size: 0.9375rem;
    margin-top: 0.35rem;
}

/* ---- Forms ---- */

.sr-form-group {
    margin-bottom: 1.25rem;
}

.sr-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sr-text);
    margin-bottom: 0.375rem;
}

.sr-label-required::after {
    content: ' *';
    color: var(--sr-danger);
}

.sr-input, .sr-select, .sr-textarea {
    display: block;
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-family: var(--sr-font);
    font-size: 0.9375rem;
    color: var(--sr-text);
    background: var(--sr-bg);
    border: 1.5px solid var(--sr-border);
    border-radius: var(--sr-radius);
    transition: all var(--sr-transition);
    outline: none;
}

.sr-input:focus, .sr-select:focus, .sr-textarea:focus {
    border-color: var(--sr-border-focus);
    box-shadow: 0 0 0 3px rgba(0, 119, 73, 0.12);
}

.sr-input::placeholder, .sr-textarea::placeholder {
    color: var(--sr-text-muted);
}

.sr-input.error, .sr-select.error, .sr-textarea.error {
    border-color: var(--sr-danger);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}

.sr-textarea {
    min-height: 100px;
    resize: vertical;
}

.sr-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.sr-error-text {
    font-size: 0.8125rem;
    color: var(--sr-danger);
    margin-top: 0.25rem;
}

.sr-help-text {
    font-size: 0.8125rem;
    color: var(--sr-text-muted);
    margin-top: 0.25rem;
}

/* Checkbox / Radio */

.sr-check-group {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.sr-check-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    border: 1.5px solid var(--sr-border);
    border-radius: var(--sr-radius);
    cursor: pointer;
    transition: all var(--sr-transition);
}

.sr-check-item:hover {
    border-color: var(--sr-primary);
    background: var(--sr-primary-light);
}

.sr-check-item input[type="checkbox"],
.sr-check-item input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--sr-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.sr-check-item label {
    cursor: pointer;
    font-size: 0.9375rem;
    line-height: 1.4;
}

/* Rating stars */

.sr-rating {
    display: flex;
    gap: 0.375rem;
    flex-direction: row-reverse;
    justify-content: flex-end;
}

.sr-rating input { display: none; }

.sr-rating label {
    cursor: pointer;
    font-size: 1.75rem;
    color: var(--sr-border);
    transition: color var(--sr-transition);
    line-height: 1;
}

.sr-rating label::before { content: '\2605'; }

.sr-rating input:checked ~ label,
.sr-rating label:hover,
.sr-rating label:hover ~ label {
    color: #F59E0B;
}

/* Scale slider */

.sr-scale {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sr-scale input[type="range"] {
    width: 100%;
    accent-color: var(--sr-primary);
    height: 6px;
}

.sr-scale-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: var(--sr-text-muted);
}

.sr-scale-value {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sr-primary);
}

/* ---- Buttons ---- */

.sr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-family: var(--sr-font);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: var(--sr-radius);
    cursor: pointer;
    transition: all var(--sr-transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.sr-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.sr-btn--primary {
    background: var(--sr-primary);
    color: #fff;
    box-shadow: var(--sr-shadow-sm);
}

.sr-btn--primary:hover:not(:disabled) {
    background: var(--sr-primary-hover);
    box-shadow: var(--sr-shadow);
    transform: translateY(-1px);
}

.sr-btn--secondary {
    background: var(--sr-bg);
    color: var(--sr-text);
    border: 1.5px solid var(--sr-border);
}

.sr-btn--secondary:hover:not(:disabled) {
    border-color: var(--sr-primary);
    color: var(--sr-primary);
    background: var(--sr-primary-light);
}

.sr-btn--danger {
    background: var(--sr-danger);
    color: #fff;
}

.sr-btn--danger:hover:not(:disabled) {
    background: #B91C1C;
}

.sr-btn--ghost {
    background: transparent;
    color: var(--sr-text-secondary);
    padding: 0.5rem 0.75rem;
}

.sr-btn--ghost:hover {
    background: var(--sr-surface);
    color: var(--sr-text);
}

/* ── AI action button — distinct "magical" variant ───────────── */
.sr-btn--ai {
    background: linear-gradient(135deg, #7C3AED 0%, #A855F7 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 1px 6px rgba(124, 58, 237, 0.25);
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}
.sr-btn--ai:hover:not(:disabled) {
    background: linear-gradient(135deg, #6D28D9 0%, #9333EA 100%);
    box-shadow: 0 2px 14px rgba(124, 58, 237, 0.45);
    border-color: transparent;
    transform: translateY(-1px);
}
.sr-btn--ai:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ── Sparkle icon animation ──────────────────────────────────── */
@keyframes ai-sparkle {
    0%, 100% { transform: rotate(0deg) scale(1);   opacity: 1;   }
    30%       { transform: rotate(-12deg) scale(1.2); opacity: 0.85; }
    70%       { transform: rotate(12deg) scale(1.2);  opacity: 0.85; }
}
.ai-sparkle-icon {
    animation: ai-sparkle 2.8s ease-in-out infinite;
    transform-origin: center;
    flex-shrink: 0;
}

.sr-btn--sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.8125rem;
}

.sr-btn--lg {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
}

.sr-btn--block {
    width: 100%;
}

/* OAuth buttons */

.sr-btn--google {
    background: #fff;
    color: #3c4043;
    border: 1.5px solid #dadce0;
    font-weight: 500;
}

.sr-btn--google:hover {
    background: #f7f8f8;
    box-shadow: var(--sr-shadow);
}

.sr-btn--microsoft {
    background: #2f2f2f;
    color: #fff;
    font-weight: 500;
}

.sr-btn--microsoft:hover {
    background: #1a1a1a;
}

/* ---- Badges / Status ---- */

.sr-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    letter-spacing: 0.01em;
}

.sr-badge--draft { background: var(--sr-surface); color: var(--sr-text-secondary); }
.sr-badge--active { background: var(--sr-success-light); color: var(--sr-success); }
.sr-badge--closed { background: var(--sr-warning-light); color: var(--sr-warning); }
.sr-badge--archived { background: var(--sr-surface); color: var(--sr-text-muted); }

/* ---- Table ---- */

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

.sr-table th, .sr-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.875rem;
}

.sr-table th {
    font-weight: 600;
    color: var(--sr-text-secondary);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 2px solid var(--sr-border);
}

.sr-table td {
    border-bottom: 1px solid var(--sr-border);
}

.sr-table tr:hover td {
    background: var(--sr-surface);
}

/* ---- Divider ---- */

.sr-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--sr-text-muted);
    font-size: 0.8125rem;
}

.sr-divider::before, .sr-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--sr-border);
}

/* ---- Alerts ---- */

.sr-alert {
    padding: 0.875rem 1.125rem;
    border-radius: var(--sr-radius);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.sr-alert--success { background: var(--sr-success-light); color: var(--sr-success); border: 1px solid #A7F3D0; }
.sr-alert--danger { background: var(--sr-danger-light); color: var(--sr-danger); border: 1px solid #FECACA; }
.sr-alert--warning { background: var(--sr-warning-light); color: var(--sr-warning); border: 1px solid #FDE68A; }
.sr-alert--info { background: #EFF6FF; color: #2563EB; border: 1px solid #BFDBFE; }

/* ---- Survey Progress ---- */

.sr-progress {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.sr-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--sr-border);
    border-radius: 3px;
    overflow: hidden;
}

.sr-progress-fill {
    height: 100%;
    background: var(--sr-primary);
    border-radius: 3px;
    transition: width 0.4s ease;
}

.sr-progress-text {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--sr-text-secondary);
    white-space: nowrap;
}

/* ---- Survey Question ---- */

.sr-question {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--sr-border);
}

.sr-question:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.sr-question-number {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sr-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.375rem;
}

.sr-question-text {
    font-size: 1.0625rem;
    font-weight: 500;
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* ---- Dashboard Stats ---- */

.sr-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.sr-stat {
    background: var(--sr-bg);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--sr-shadow-sm);
}

.sr-stat-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--sr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sr-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--sr-text);
    margin-top: 0.25rem;
    letter-spacing: -0.02em;
}

/* ---- Empty State ---- */

.sr-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--sr-text-muted);
}

.sr-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

.sr-empty h3 {
    color: var(--sr-text-secondary);
    margin-bottom: 0.5rem;
}

/* ---- Honeypot (hidden from real users) ---- */

.sr-hp {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
    pointer-events: none;
}

/* ---- Survey Footer ---- */

.sr-survey-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    margin-top: 1rem;
    border-top: 1px solid var(--sr-border);
}

/* ---- Responsive ---- */

@media (max-width: 640px) {
    .sr-main { padding: 1.25rem 1rem; }
    .sr-card { padding: 1.25rem; }
    h1 { font-size: 1.375rem; }
    .sr-header { padding: 0 1rem; }
    .sr-stats { grid-template-columns: 1fr 1fr; }
    .sr-survey-footer { flex-direction: column; gap: 0.75rem; }
    .sr-survey-footer .sr-btn { width: 100%; }
    .sr-table { font-size: 0.8125rem; }
    .sr-table th, .sr-table td { padding: 0.5rem 0.625rem; }
}

/* ---- Auth page centered layout ---- */

.sr-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sr-surface);
    padding: 1.5rem;
}

.sr-auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--sr-bg);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius-lg);
    box-shadow: var(--sr-shadow-lg);
    padding: 2.5rem 2rem;
}

.sr-auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.sr-auth-header h1 {
    margin-top: 0.75rem;
}

/* ---- Utility ---- */

.sr-flex { display: flex; }
.sr-flex-col { flex-direction: column; }
.sr-items-center { align-items: center; }
.sr-justify-between { justify-content: space-between; }
.sr-gap-1 { gap: 0.5rem; }
.sr-gap-2 { gap: 1rem; }
.sr-mt-1 { margin-top: 0.5rem; }
.sr-mt-2 { margin-top: 1rem; }
.sr-mt-3 { margin-top: 1.5rem; }
.sr-mb-2 { margin-bottom: 1rem; }
.sr-text-center { text-align: center; }
.sr-text-sm { font-size: 0.875rem; }
.sr-text-muted { color: var(--sr-text-muted); }
.sr-link { color: var(--sr-primary); text-decoration: none; font-weight: 500; }
.sr-link:hover { text-decoration: underline; }
.sr-hidden { display: none !important; }

/* ---- Theme toggle buttons ---- */
.sr-theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.5rem;
    border: none;
    border-radius: calc(var(--sr-radius-sm) - 2px);
    background: transparent;
    color: var(--sr-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: var(--sr-font);
}
.sr-theme-btn:hover { color: var(--sr-text); background: var(--sr-bg); }
.sr-theme-btn.active { color: var(--sr-primary); background: var(--sr-bg); box-shadow: var(--sr-shadow-sm); }

/* ---- Smooth theme transitions ---- */
body, .sr-app, .sr-header, .sr-card, .sr-stat, .sr-auth-card,
.sr-input, .sr-select, .sr-textarea, .sr-check-item, .sr-btn,
.sr-table th, .sr-table td, .sr-badge, .sr-alert {
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}