/* Тёмная тема, синий градиент для панели и элементов управления */

:root {
    --bg-dark: #0f1419;
    --bg-panel: #1a2332;
    --bg-input: #252d3a;
    --text: #e6edf3;
    --text-muted: #8b9cb3;
    --accent-start: #1e3a5f;
    --accent-mid: #2563eb;
    --accent-end: #3b82f6;
    --gradient: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-mid) 50%, var(--accent-end) 100%);
    --border: #2d3a4a;
    --success: #22c55e;
    --error: #ef4444;
    --radius: 10px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    color: var(--text);
    background: var(--bg-dark);
    line-height: 1.5;
}

/* Шапка с синим градиентом */
.header {
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-gradient {
    background: var(--gradient);
    box-shadow: var(--shadow);
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Кнопка-гамбургер */
.header-burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 48px;
    height: 48px;
    padding: 0;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.2s;
}
.header-burger:hover,
.header-burger:focus {
    background: rgba(255, 255, 255, 0.25);
    outline: none;
}
.burger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 1px;
}

.header-title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Оверлей и боковое меню (гамбургер) */
.menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.menu-overlay.menu-overlay-visible {
    opacity: 1;
    pointer-events: auto;
}

.menu-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 9999;
    width: 280px;
    max-width: 85vw;
    background: var(--bg-panel);
    border-right: 1px solid var(--border);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
}
.menu-sidebar.menu-sidebar-open {
    transform: translateX(0);
}

.menu-sidebar-list {
    list-style: none;
    margin: 0;
    padding: 1rem 0;
}
.menu-sidebar-list li {
    margin: 0;
}
.menu-sidebar-link {
    display: block;
    padding: 0.85rem 1.5rem;
    color: var(--text);
    text-decoration: none;
    font-size: 1rem;
    border-left: 3px solid transparent;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.menu-sidebar-link:hover,
.menu-sidebar-link:focus {
    background: var(--bg-input);
    border-left-color: var(--accent-mid);
    color: #fff;
    outline: none;
}

/* Основной контент */
.main {
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow);
}

.panel-logo {
    text-align: center;
    margin-bottom: 1.25rem;
}

.panel-logo .logo-img {
    max-width: 270px;
    max-height: 120px;
    height: auto;
    display: inline-block;
    vertical-align: middle;
}

/* Слайдер */
.slider {
    margin-bottom: 1.25rem;
    text-align: center;
    position: relative;
}

.slider-inner {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-input);
}

.slider .slide {
    display: none;
    width: 100%;
}

.slider .slide.active {
    display: block;
    animation: slideFade 0.5s ease;
}

.slider .slide img {
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: cover;
    vertical-align: middle;
}

@keyframes slideFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.slider-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s;
}

.slider-dots .dot:hover {
    background: var(--text-muted);
}

.slider-dots .dot.active {
    background: var(--accent-mid);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.3);
}

/* Созданные треки (демо) */
.demo-section {
    margin-bottom: 1.5rem;
}

.demo-title {
    margin: 0 0 0.75rem 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    text-align: center;
}

.demo-player {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
}

.demo-audio {
    width: 100%;
    height: 40px;
    margin-bottom: 0.75rem;
    border-radius: 6px;
    background: #fff;
}

.demo-audio::-webkit-media-controls-panel,
.demo-audio::-webkit-media-controls-enclosure {
    background: #fff !important;
}

.demo-audio::-webkit-media-controls-current-time-display,
.demo-audio::-webkit-media-controls-time-remaining-display {
    color: #1a1a1a;
}

.demo-playlist {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.demo-track {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: background 0.2s, color 0.2s;
}

.demo-track:hover {
    background: var(--border);
    color: var(--text);
}

.demo-track.active {
    background: rgba(37, 99, 235, 0.2);
    color: var(--accent-mid);
}

.demo-description {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.demo-description p {
    margin: 0 0 0.85rem 0;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--text-muted);
}

.demo-description p:last-child {
    margin-bottom: 0;
}

.genre-marquee {
    margin-top: 1.25rem;
    padding: 0.6rem 0;
    overflow: hidden;
    border-radius: var(--radius);
}

.genre-marquee-track {
    display: flex;
    gap: 0.6rem;
    width: max-content;
    animation: genre-scroll 35s linear infinite;
}

.genre-tag {
    flex-shrink: 0;
    padding: 0.4rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.genre-tag-1 { background: linear-gradient(135deg, #e11d48, #be123c); }
.genre-tag-2 { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
.genre-tag-3 { background: linear-gradient(135deg, #166534, #22c55e); }
.genre-tag-4 { background: linear-gradient(135deg, #7c2d12, #ea580c); }
.genre-tag-5 { background: linear-gradient(135deg, #581c87, #a855f7); }
.genre-tag-6 { background: linear-gradient(135deg, #be185d, #ec4899); }
.genre-tag-7 { background: linear-gradient(135deg, #1f2937, #4b5563); }
.genre-tag-8 { background: linear-gradient(135deg, #92400e, #f59e0b); }
.genre-tag-9 { background: linear-gradient(135deg, #0e7490, #06b6d4); }
.genre-tag-10 { background: linear-gradient(135deg, #4c1d95, #7c3aed); }
.genre-tag-11 { background: linear-gradient(135deg, #b45309, #fbbf24); }
.genre-tag-12 { background: linear-gradient(135deg, #0d9488, #2dd4bf); }

/* Бегущая строка: движение справа налево */
@keyframes genre-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.events-marquee {
    margin-top: 0.5rem;
}

.events-marquee-track {
    animation: genre-scroll 42s linear infinite normal; /* справа налево */
}

.payment-buttons {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.payment-buttons-title {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.payment-buttons-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.payment-buttons-stack {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.btn-pay-full {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.btn-pay-full .pay-badge {
    margin-left: auto;
}

.pay-badge {
    display: inline-block;
    width: fit-content;
    padding: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff;
    border-radius: 8px;
    text-align: center;
    box-sizing: border-box;
}

.pay-badge-econom {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    box-shadow: 0 1px 3px rgba(5, 150, 105, 0.4);
}

.pay-badge-hit {
    background: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
    box-shadow: 0 1px 3px rgba(234, 88, 12, 0.4);
}

.pay-badge-vygodno {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    box-shadow: 0 1px 3px rgba(124, 58, 237, 0.4);
}

.pay-price {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.pay-old {
    text-decoration: line-through;
    opacity: 0.85;
    font-weight: 500;
}

.pay-current {
    font-weight: 700;
}

.promo-field {
    margin-top: 1rem;
}

.promo-field label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.35rem;
}

.promo-row {
    display: flex;
    gap: 0.5rem;
}

.promo-row input {
    flex: 0 1 80%;
    max-width: 80%;
    padding: 0.6rem 0.8rem;
    font-size: 1rem;
    color: var(--text);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.promo-row input:focus {
    outline: none;
    border-color: var(--accent-mid);
}

.promo-message {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.85rem;
}

.promo-message-ok {
    color: var(--success);
}

.promo-message-error {
    color: var(--error);
}

.btn-pay {
    color: #fff;
    background: var(--gradient);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-pay:hover:not(:disabled) {
    opacity: 0.95;
}

.btn-pay:disabled {
    opacity: 0.8;
}

.payment-result {
    text-align: center;
    max-width: 480px;
    margin: 2rem auto;
}

.payment-result h2 {
    margin: 0 0 1rem 0;
    font-size: 1.35rem;
}

.payment-result p {
    margin: 0.5rem 0;
}

.payment-result-ok h2 {
    color: var(--success);
}

.payment-result-fail h2 {
    color: var(--error);
}

.payment-result .btn {
    margin-top: 1rem;
}

/* Видимость по режиму: управляется JS (setMode), extended-only по умолчанию скрыты через [hidden] в HTML */
.simple-only[hidden],
.extended-only[hidden] {
    display: none !important;
}

/* Переключатель режимов — в синем градиенте */
.mode-switcher {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 4px;
    background: var(--bg-input);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.mode-btn {
    flex: 1;
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.mode-btn:hover {
    color: var(--text);
}

.mode-btn.active {
    color: #fff;
    background: var(--gradient);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
}

/* Форма */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.field label {
    font-weight: 500;
    color: var(--text);
}

.optional {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 0.85em;
}

.field input[type="text"],
.field input[type="file"],
.field textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--accent-mid);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.field input[type="file"] {
    padding: 0.5rem;
    cursor: pointer;
}

.hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.hint code {
    font-size: 0.9em;
    padding: 0.1em 0.35em;
    background: var(--bg-input);
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* Кнопки в строку */
.actions-inline {
    margin-top: 0;
}

/* Блок двух вариантов текста */
.variants-block {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-input);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.variants-title {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.variants-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .variants-grid {
        grid-template-columns: 1fr;
    }
}

.variant-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.variant-label {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.variant-text {
    width: 100%;
    min-height: 120px;
    padding: 0.7rem 0.9rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    resize: vertical;
}

.variant-text:focus {
    outline: none;
    border-color: var(--accent-mid);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.btn-secondary {
    color: #fff;
    background: var(--bg-input);
    border: 1px solid var(--border);
}

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

.btn-accept {
    color: #fff;
    background: var(--gradient);
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}
.btn-accept.btn-accept--accepted {
    background: #9ca3af;
    color: #fff;
    border-color: #9ca3af;
}

/* Страница генерации по токену */
.generate-important-reminder {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.35);
    border-radius: var(--radius);
}
.generate-reminder-title {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-mid);
}
.generate-reminder-text {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text);
}
.generate-reminder-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.generate-reminder-buttons .btn-reminder {
    flex: 1;
    min-width: 200px;
    padding: 0.9rem 1.25rem;
    font-size: 1rem;
    color: #fff;
    background: var(--gradient);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.2s;
}
.generate-reminder-buttons .btn-reminder:hover {
    opacity: 0.95;
}

.generate-share-label {
    margin: 1rem 0 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}

.generate-share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.generate-share-buttons .btn-share {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    transition: opacity 0.2s;
}

.generate-share-buttons .btn-share:hover {
    opacity: 0.95;
    color: #fff;
}

.btn-share-vk { background: #2787f5; }
.btn-share-tg { background: #0088cc; }

.generate-songs-counter {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border);
}
.songs-counter-text { margin: 0; font-size: 1rem; color: var(--text-muted); }
.songs-counter-text strong { color: var(--accent-mid); }
.generate-songs-ended { text-align: center; padding: 1.5rem 0; }
.generate-songs-ended h2 { margin: 0 0 0.75rem; font-size: 1.25rem; }
.generate-songs-ended p { margin: 0.5rem 0; color: var(--text-muted); }
.generate-songs-ended .btn { margin-top: 1rem; }
.generate-message { margin: 0.5rem 0; }
.generate-message-error { color: var(--error); }
.generate-form-locked { opacity: 0.85; pointer-events: none; }

/* Кнопка отправки — синий градиент */
.actions {
    margin-top: 0.5rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}

.btn:hover:not(:disabled) {
    opacity: 0.95;
}

.btn:active:not(:disabled) {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-primary {
    color: #fff;
    background: var(--gradient);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

/* Оверлей загрузки поверх всего контента */
.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 20, 25, 0.85);
    backdrop-filter: blur(4px);
}

.loading-overlay[hidden] {
    display: none !important;
}

.loading-overlay-content {
    text-align: center;
    padding: 2rem;
    max-width: 480px;
}

.loading-overlay-notice {
    margin: 0 0 1.5rem;
    padding: 0;
    font-size: 0.95rem;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.95);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    border: 3px solid var(--border);
    border-top-color: var(--accent-mid);
    border-radius: 50%;
    animation: loading-spin 0.9s linear infinite;
}

.loading-overlay .loading-text {
    margin: 0;
    color: var(--text);
    font-size: 1rem;
}

@keyframes loading-spin {
    to { transform: rotate(360deg); }
}

/* Сообщения */
.message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
}

.message.success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.message.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Всплывающее окно сообщений (generate.php) */
.message-modal-overlay[hidden] {
    display: none !important;
}
.message-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}
.message-modal {
    max-width: 420px;
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: #fff;
    color: #000;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 1px solid #e5e7eb;
}
.message-modal--error .message-modal-title,
.message-modal--error .message-modal-text { color: #b91c1c; }
.message-modal--success .message-modal-title { color: #000; }
.message-modal-title {
    margin: 0 0 0.75rem 0;
    font-size: 1.15rem;
    font-weight: 600;
    color: #000;
}
.message-modal-text {
    margin: 0 0 1.25rem 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #000;
}
.message-modal-close { width: 100%; }

/* Подсказка к полю «Особенности звучания» */
.label-with-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.hint-trigger {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    border: 1px solid var(--border, #e5e7eb);
    background: var(--bg-input, #f3f4f6);
    color: var(--text-muted, #6b7280);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
}
.hint-trigger:hover {
    border-color: var(--accent-mid);
    color: var(--accent-mid);
}
.hint-modal-overlay[hidden] {
    display: none !important;
}

/* Жанры, повод, настроение — чипы */
.chip-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}
.wizard-step .field + .field {
    margin-top: 1.25rem;
}
.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.chip {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--border, #e5e7eb);
    background: var(--bg-input, #f3f4f6);
    color: inherit;
    cursor: pointer;
    font-size: 0.9rem;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.chip:hover {
    border-color: var(--accent-mid, #2563eb);
}
.chip.chip--selected {
    background: var(--gradient);
    color: #fff;
    border-color: transparent;
}

/* Пошаговая форма (wizard) на странице генерации */
.wizard-step {
    display: none;
}
.wizard-step.wizard-step--active,
.wizard-step[data-step]:not([hidden]) {
    display: block;
}
.wizard-step[hidden] {
    display: none !important;
}
.wizard-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
    margin-top: 1.25rem;
}
.wizard-nav .wizard-next,
.wizard-nav .actions-inline {
    margin-left: auto;
}

/* Прогресс */
.progress {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.progress p {
    margin: 0 0 0.75rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.progress-fill {
    display: block;
    height: 100%;
    width: 40%;
    background: var(--gradient);
    border-radius: 3px;
    animation: progress-pulse 1.5s ease-in-out infinite;
}

@keyframes progress-pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Результат — список треков (отдельный блок от формы ввода) */
.result {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.generate-tracks-block {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: var(--bg-panel);
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.result h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1.1rem;
    color: var(--text);
}

.tracks-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.track-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-input);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.track-item-header {
    margin: 0;
    font-size: 1rem;
    color: var(--text);
}

.track-item-header strong {
    font-weight: 600;
}

.track-audio {
    width: 100%;
    max-width: 400px;
    height: 40px;
    margin: 0.25rem 0;
}

.track-audio::-webkit-media-controls-panel {
    background: #fff;
}
.track-audio::-webkit-media-controls-enclosure {
    background: #fff;
}

.btn-track-download {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    background: var(--gradient);
    border-radius: 8px;
    text-decoration: none;
    width: fit-content;
    transition: opacity 0.2s;
}

.btn-track-download:hover {
    opacity: 0.95;
    color: #fff;
}

.track-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.btn-track-delete {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.btn-track-delete:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

.result-reminder {
    margin: 1rem 0 0;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: var(--text);
    background: rgba(37, 99, 235, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--accent-mid);
}

/* Футер */
.footer {
    margin-top: 2.5rem;
    padding: 1.5rem 1rem;
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: 700px;
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.footer-legal p,
.footer-contacts p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-legal strong,
.footer-contacts strong {
    color: var(--text);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--accent-mid);
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-contacts a {
    color: var(--accent-mid);
    text-decoration: none;
}

.footer-contacts a:hover {
    text-decoration: underline;
}

.policy-page {
    max-width: 720px;
    margin: 0 auto 2rem;
}

.policy-page h2 {
    margin: 1.5rem 0 0.75rem;
    font-size: 1.2rem;
    color: var(--text);
}

.policy-page h2:first-of-type {
    margin-top: 0;
}

.policy-page ol {
    margin: 0.5rem 0 1rem;
    padding-left: 1.5rem;
}

.policy-page li {
    margin: 0.35rem 0;
    font-size: 0.95rem;
    color: var(--text);
}

.policy-page .back-link {
    color: var(--accent-mid);
    text-decoration: none;
    font-size: 0.95rem;
}

.policy-page .back-link:hover {
    text-decoration: underline;
}

/* Внутренние страницы (FAQ, как пользоваться, оплата и т.д.) */
.content-page {
    max-width: 720px;
    margin: 0 auto 2rem;
}

.content-page .back-link {
    color: var(--accent-mid);
    text-decoration: none;
    font-size: 0.95rem;
}

.content-page .back-link:hover {
    text-decoration: underline;
}

.content-page h2 {
    margin: 0 0 1rem;
    font-size: 1.35rem;
    color: var(--text);
}

.content-block {
    margin-top: 1.5rem;
}

.content-block:first-of-type {
    margin-top: 0;
}

.content-block h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    color: var(--text);
}

.content-block p,
.content-block ul {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.content-block ul {
    padding-left: 1.5rem;
}

.content-block li {
    margin: 0.35rem 0;
}

.content-block a {
    color: var(--accent-mid);
    text-decoration: none;
}

.content-block a:hover {
    text-decoration: underline;
}

/* Аккордеон (спойлер) для content-page */
.accordion {
    margin-top: 1rem;
}

.accordion-item {
    margin: 0 0 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-input);
    overflow: hidden;
}

.accordion-item:last-child {
    margin-bottom: 0;
}

.accordion-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: background 0.2s;
}

.accordion-summary::-webkit-details-marker,
.accordion-summary::marker {
    display: none;
}

.accordion-summary::after {
    content: '';
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: rotate(45deg);
    transition: transform 0.25s;
}

.accordion-item[open] .accordion-summary::after {
    transform: rotate(-135deg);
}

.accordion-summary:hover {
    background: rgba(255, 255, 255, 0.05);
}

.accordion-content {
    padding: 0 1.25rem 1rem;
    border-top: 1px solid var(--border);
}

.accordion-content p,
.accordion-content ul {
    margin: 0.75rem 0 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.accordion-content p:last-child,
.accordion-content ul:last-child {
    margin-bottom: 0;
}

.accordion-content a {
    color: var(--accent-mid);
    text-decoration: none;
}

.accordion-content a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    .header-inner {
        padding: 0.75rem 1rem;
    }
    .main {
        padding: 1rem;
    }
    .panel {
        padding: 1.25rem;
    }
    .mode-switcher {
        flex-direction: column;
    }
}