/* ==========================================================================
   Молодёжный патруль — единая тема
   Единые токены, типографика, шапки, кнопки, формы, карточки и адаптив.
   ========================================================================== */

:root {
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --bg: #0a0c10;
    --bg-deep: #05070a;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-strong: rgba(255, 255, 255, 0.06);
    --surface-solid: #10141b;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);

    --text: #f1f5f9;
    --text-soft: #cbd5e1;
    --muted: #94a3b8;

    --accent: #ef4444;
    --accent-strong: #dc2626;
    --accent-dark: #b91c1c;
    --accent-soft: rgba(239, 68, 68, 0.12);
    --success: #22c55e;

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 999px;

    --shadow-sm: 0 4px 18px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 14px 40px rgba(0, 0, 0, 0.38);
    --shadow-accent: 0 8px 26px rgba(185, 28, 28, 0.3);

    --container: 1200px;
    --ease: cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

html {
    color-scheme: dark;
    scroll-behavior: smooth;
}

::selection {
    background: rgba(239, 68, 68, 0.35);
    color: #fff;
}

body {
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

img {
    max-width: 100%;
    height: auto;
}

/* ==========================================================================
   Лендинги (index / mindex)
   ========================================================================== */

body.landing .header {
    position: relative;
    z-index: 100;
    background:
        linear-gradient(115deg,
            rgba(255, 255, 255, 0.03) 0%,
            rgba(255, 255, 255, 0.03) 32%,
            rgba(239, 68, 68, 0.14) 46%,
            rgba(255, 255, 255, 0.07) 54%,
            rgba(255, 255, 255, 0.03) 68%,
            rgba(255, 255, 255, 0.03) 100%);
    background-size: 240% 100%;
    animation:
        fadeInDown 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1) 0.2s forwards,
        landingHeaderSheen 9s ease-in-out 1s infinite;
}

body.landing .logo-text {
    background: linear-gradient(110deg,
        #ffffff 0%,
        #ffffff 34%,
        #fecaca 48%,
        #fca5a5 52%,
        #ffffff 66%,
        #ffffff 100%);
    background-size: 260% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: landingLogoSheen 7s ease-in-out infinite;
}

@keyframes landingHeaderSheen {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes landingLogoSheen {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body.landing .benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
}

body.landing .benefit-icon {
    line-height: 1;
    color: var(--accent);
}

body.landing .footer-copy {
    letter-spacing: 0.3px;
}

body.landing .preloader-progress {
    position: relative;
    width: min(240px, 60vw);
    height: 3px;
    overflow: hidden;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
}

body.landing .preloader-progress .bar {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: themePreloaderSweep 1.4s ease-in-out infinite;
}

body.landing .preloader-progress .glow {
    display: none;
}

@keyframes themePreloaderSweep {
    from { transform: translateX(-100%); }
    to { transform: translateX(100%); }
}

/* ==========================================================================
   Общие кнопки
   ========================================================================== */

body.app-page .btn-primary,
body.form-page .btn-primary {
    background: linear-gradient(135deg, var(--accent-strong) 0%, var(--accent-dark) 100%);
    border: 1px solid rgba(239, 68, 68, 0.45);
    color: #fff;
    box-shadow: var(--shadow-accent);
    border-radius: var(--radius-md);
}

body.app-page .btn-primary:hover:not(:disabled),
body.form-page .btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(185, 28, 28, 0.4);
}

body.app-page .btn-primary:disabled,
body.form-page .btn-primary:disabled {
    opacity: 0.55;
    box-shadow: none;
}

body.app-page .btn-secondary,
body.form-page .btn-secondary {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    color: var(--text-soft);
    border-radius: var(--radius-md);
    box-shadow: none;
}

body.app-page .btn-secondary:hover,
body.form-page .btn-secondary:hover {
    background: var(--surface-strong);
    border-color: rgba(239, 68, 68, 0.4);
    color: #fff;
}

body.app-page .btn-modal-primary {
    background: linear-gradient(135deg, var(--accent-strong), var(--accent-dark));
    border: 1px solid rgba(239, 68, 68, 0.45);
    color: #fff;
    border-radius: var(--radius-md);
}

body.app-page .btn-modal-secondary {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    color: var(--text-soft);
    border-radius: var(--radius-md);
}

body.app-page .btn-modal-primary:hover,
body.app-page .btn-modal-secondary:hover {
    transform: translateY(-1px);
}

/* ==========================================================================
   Приложение: профиль, магазин, репорт, модерация ссылок
   ========================================================================== */

body.app-page {
    background-color: var(--bg);
}

body.app-page .container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: clamp(12px, 3vw, 24px);
    padding-right: clamp(12px, 3vw, 24px);
}

body.app-page .header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 20px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.62);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.app-page .logo {
    padding-left: 12px;
    border-left: 3px solid var(--accent);
    color: var(--text);
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    text-shadow: none;
    white-space: nowrap;
}

body.app-page .nav-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

body.app-page .nav-links a,
body.app-page .back-link {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-soft);
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

body.app-page .nav-links a:hover,
body.app-page .back-link:hover {
    color: #fff;
    border-color: rgba(239, 68, 68, 0.5);
    background: var(--accent-soft);
    transform: none;
}

body.app-page .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

body.app-page .points-display {
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--accent-strong), var(--accent-dark));
    box-shadow: 0 6px 18px rgba(185, 28, 28, 0.25);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    white-space: nowrap;
}

body.app-page .logout-btn {
    padding: 7px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--text-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

body.app-page .logout-btn:hover {
    border-color: rgba(239, 68, 68, 0.5);
    background: var(--accent-soft);
    color: #fff;
    transform: none;
    box-shadow: none;
}

body.app-page .shop-card,
body.app-page .report-card,
body.app-page .main-card,
body.app-page .profile-card,
body.app-page .events-section,
body.app-page .auth-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.72);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.app-page .shop-card,
body.app-page .report-card {
    padding: clamp(20px, 3.5vw, 36px);
}

body.app-page .auth-card {
    max-width: 460px;
    padding: clamp(22px, 4vw, 34px);
}

body.app-page .auth-card::before {
    opacity: 0.12;
    border-radius: inherit;
}

body.app-page .auth-title,
body.app-page .report-title,
body.app-page .shop-title,
body.app-page .profile-title {
    color: var(--text);
    text-shadow: none;
}

body.app-page .auth-title {
    font-size: clamp(1.15rem, 2.4vw, 1.4rem);
}

body.app-page .report-subtitle,
body.app-page .shop-subtitle {
    color: var(--muted);
}

body.app-page .info-card,
body.app-page .balance-card {
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    background: var(--surface);
}

body.app-page .info-card h4,
body.app-page .balance-card h3 {
    color: var(--text-soft);
}

body.app-page .info-card p {
    color: var(--muted);
}

body.app-page .balance-amount {
    color: var(--accent);
    text-shadow: none;
}

body.app-page .form-group label {
    color: var(--text-soft);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: none;
}

body.app-page .form-group input,
body.app-page .form-group select,
body.app-page .form-group textarea {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-family: inherit;
}

body.app-page .form-group input:focus,
body.app-page .form-group select:focus,
body.app-page .form-group textarea:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-soft);
    background-color: rgba(255, 255, 255, 0.06);
}

body.app-page .form-group input::placeholder,
body.app-page .form-group textarea::placeholder {
    color: var(--muted);
    opacity: 0.8;
}

body.app-page .form-group select option {
    background: var(--surface-solid);
    color: var(--text);
}

body.app-page .char-counter,
body.app-page .character-count {
    color: var(--muted);
}

body.app-page .modal-content {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(12, 15, 20, 0.97);
    box-shadow: var(--shadow-md);
}

body.app-page .modal-content h3 {
    color: var(--text);
}

body.app-page .modal-buttons > button {
    min-height: 44px;
    padding: 11px 16px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

body.app-page .modal-content p {
    color: var(--muted);
}

body.app-page .message {
    border-radius: var(--radius-md);
    border: 1px solid rgba(239, 68, 68, 0.45);
    background: rgba(10, 12, 16, 0.95);
}

body.app-page .message.success {
    border-color: rgba(34, 197, 94, 0.5);
    color: #86efac;
}

body.app-page .stat-card,
body.app-page .question-container,
body.app-page .link-container {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
}

body.app-page .stat-value {
    color: var(--accent);
}

body.app-page .btn-yes {
    background: linear-gradient(135deg, var(--accent-strong), var(--accent-dark));
    border: 1px solid rgba(239, 68, 68, 0.45);
    color: #fff;
    border-radius: var(--radius-md);
}

body.app-page .btn-no {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #86efac;
    border-radius: var(--radius-md);
}

body.app-page .btn-yes:hover,
body.app-page .btn-no:hover {
    transform: translateY(-2px);
    filter: brightness(1.08);
}

body.app-page .product-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
}

body.app-page .product-card:hover {
    border-color: rgba(239, 68, 68, 0.4);
    background: var(--surface-strong);
}

body.app-page .product-card.selected {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.25), var(--shadow-sm);
}

body.app-page .product-name {
    color: var(--text);
}

body.app-page .product-description,
body.app-page .product-stock,
body.app-page .product-price span {
    color: var(--muted);
}

body.app-page .product-price {
    color: var(--accent);
}

/* ==========================================================================
   Профиль: информация и события в одном стиле
   ========================================================================== */

body.profile-page .profile-card,
body.profile-page .events-section {
    margin-bottom: 20px;
    padding: clamp(20px, 3vw, 28px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015)),
        rgba(10, 12, 16, 0.72);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.profile-page .events-section {
    margin-top: 0;
}

body.profile-page .profile-title,
body.profile-page .section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    padding: 0 0 14px;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

body.profile-page .profile-title::before,
body.profile-page .section-title::before {
    content: '';
    width: 4px;
    height: 1.05em;
    border-radius: var(--radius-pill);
    background: linear-gradient(180deg, #f87171, var(--accent-dark));
    box-shadow: 0 0 14px rgba(239, 68, 68, 0.5);
}

body.profile-page .profile-info {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

body.profile-page .info-item {
    position: relative;
    width: 100%;
    padding: 18px 18px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: none;
    overflow: hidden;
}

body.profile-page .info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.75), transparent);
}

body.profile-page .info-label {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

body.profile-page .info-value {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 700;
    line-height: 1.2;
}

body.profile-page .points-badge {
    margin-left: 0;
    padding: 3px 10px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-pill);
    background: var(--accent-soft);
    color: #fca5a5;
    font-size: 0.75rem;
    font-weight: 600;
}

body.profile-page .events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
    margin-top: 0;
}

body.profile-page .event-card-modern {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: none;
    backdrop-filter: none;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

body.profile-page .event-card-modern:hover {
    transform: translateY(-2px);
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-sm);
}

body.profile-page .event-header {
    padding: 18px 18px 12px;
    border-bottom: 1px solid var(--border);
    background: transparent;
}

body.profile-page .event-name {
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0;
}

body.profile-page .event-body {
    padding: 12px 18px 16px;
}

body.profile-page .event-datetime {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: auto;
    margin: 0;
    padding: 6px 12px;
    border: 1px solid rgba(239, 68, 68, 0.18);
    border-radius: var(--radius-pill);
    background: rgba(239, 68, 68, 0.09);
    color: var(--text-soft);
    font-size: 0.82rem;
    backdrop-filter: none;
}

body.profile-page .event-datetime::before {
    content: '◷';
    color: #f87171;
    font-size: 0.95rem;
    line-height: 1;
}

body.profile-page .empty-state-events {
    padding: 32px 20px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    color: var(--muted);
    font-size: 0.95rem;
    backdrop-filter: none;
}

@media (max-width: 900px) {
    body.profile-page .profile-info {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}

@media (max-width: 640px) {
    body.profile-page .profile-info {
        grid-template-columns: 1fr;
    }

    body.profile-page .events-grid {
        grid-template-columns: 1fr;
    }

    body.profile-page .event-datetime {
        width: 100%;
        justify-content: flex-start;
    }
}

/* ==========================================================================
   Формы (заявка / жалоба)
   ========================================================================== */

body.form-page {
    background-color: var(--bg-deep);
}

body.form-page .content-wrapper {
    max-width: 1080px;
    padding: clamp(14px, 3vw, 24px);
    justify-content: flex-start;
}

body.form-page .header {
    padding: 12px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.72);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.form-page .header-video {
    display: none;
}

body.form-page .logo-text {
    padding-left: 12px;
    border-left: 3px solid var(--accent);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
    color: var(--text);
    font-size: clamp(0.98rem, 2.2vw, 1.2rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

body.form-page .login-btn {
    padding: 9px 20px;
    border: 1px solid rgba(239, 68, 68, 0.45);
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--accent-strong), var(--accent-dark));
    box-shadow: var(--shadow-accent);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
}

body.form-page .login-btn:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    border-color: var(--accent);
    transform: translateY(-2px);
}

body.form-page .hero-section {
    flex: 0 0 auto;
    padding: clamp(18px, 3vw, 30px) 12px;
}

body.form-page .hero-content {
    max-width: 720px;
}

body.form-page .hero-title {
    font-size: clamp(1.6rem, 5vw, 2.6rem);
    font-weight: 600;
    letter-spacing: -0.02em;
}

body.form-page .hero-description {
    color: var(--text-soft);
    max-width: 760px;
}

body.form-page .form-container {
    max-width: 640px;
    padding: clamp(18px, 3.5vw, 32px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.72);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.form-page .hero-label {
    color: var(--text-soft);
    font-weight: 600;
    font-size: 0.88rem;
}

body.form-page .hero-input,
body.form-page .hero-textarea,
body.form-page .hero-select {
    padding: 13px 15px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
}

body.form-page .hero-input:focus,
body.form-page .hero-textarea:focus,
body.form-page .hero-select:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-soft);
    background-color: rgba(255, 255, 255, 0.06);
}

body.form-page .hero-input::placeholder,
body.form-page .hero-textarea::placeholder {
    color: var(--muted);
    opacity: 0.85;
}

body.form-page .hero-select option {
    background: var(--surface-solid);
    color: var(--text);
}

body.form-page .char-counter {
    color: var(--muted);
}

body.form-page .hero-button {
    padding: 14px 36px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--accent-strong), var(--accent-dark));
    border: 1px solid rgba(239, 68, 68, 0.45);
    box-shadow: var(--shadow-accent);
    font-weight: 600;
}

body.form-page .hero-button:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    transform: translateY(-2px);
}

body.form-page .message {
    border-radius: var(--radius-md);
}

/* ==========================================================================
   Библиотека
   ========================================================================== */

body.library {
    background-color: var(--bg-deep);
}

body.library .content-wrapper {
    max-width: 1240px;
    padding: clamp(14px, 3vw, 24px) clamp(14px, 3vw, 28px) 0;
    border-left: 1px solid rgba(239, 68, 68, 0.14);
    border-right: 1px solid rgba(239, 68, 68, 0.08);
    background: rgba(8, 10, 14, 0.72);
    box-shadow: none;
}

body.library .header {
    padding: 12px 18px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.72);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.library .logo-text {
    padding-left: 12px;
    border-left: 4px solid var(--accent);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
    color: var(--text);
    font-size: clamp(1.15rem, 2.4vw, 1.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: none;
    -webkit-text-fill-color: currentColor;
}

body.library .logo-text span {
    color: var(--accent);
    -webkit-text-fill-color: currentColor;
}

body.library .search-wrapper {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
}

body.library .search-wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

body.library .search-wrapper input {
    font-family: var(--font-sans);
    color: var(--text);
}

body.library .burger-btn {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
}

body.library .tab-nav {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
}

body.library .tab-nav::-webkit-scrollbar {
    display: none;
}

body.library .tab-btn {
    flex: 0 0 auto;
    padding: 10px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-soft);
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

body.library .tab-btn:hover {
    border-color: var(--border-strong);
    background: var(--surface);
    color: #fff;
}

body.library .tab-btn.active {
    border-color: rgba(239, 68, 68, 0.45);
    background: var(--accent-soft);
    color: #fff;
}

body.library .tab-btn .count-badge {
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: rgba(0, 0, 0, 0.25);
}

body.library .library-section {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.55);
    box-shadow: var(--shadow-sm);
}

body.library .library-section:hover {
    border-color: var(--border-strong);
}

body.library .list-item,
body.library .grid-card,
body.library .example-box {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
}

body.library .list-item:hover,
body.library .grid-card:hover {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.04);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

body.library .list-item .item-link,
body.library .example-box .example-actions a {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-pill);
    color: var(--text-soft);
}

body.library .list-item .item-link:hover,
body.library .example-box .example-actions a:hover {
    border-color: rgba(239, 68, 68, 0.5);
    background: var(--accent-soft);
    color: #fff;
}

/* ==========================================================================
   Статьи: тёмная тема
   ========================================================================== */

body.article-page {
    background-color: var(--bg-deep);
    color: var(--text-soft);
}

body.article-page a {
    color: var(--accent);
}

body.article-page.article-dark .content-wrapper {
    border-left: 1px solid rgba(239, 68, 68, 0.14);
    border-right: 1px solid rgba(239, 68, 68, 0.08);
    background: rgba(8, 10, 14, 0.88);
    box-shadow: none;
}

body.article-page.article-dark .header {
    padding: 12px 18px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.72);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

body.article-page.article-dark .logo-text {
    padding-left: 12px;
    border-left: 4px solid var(--accent);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
    color: var(--text);
    font-weight: 800;
    text-transform: none;
    letter-spacing: -0.02em;
    text-shadow: none;
    -webkit-text-fill-color: currentColor;
}

body.article-page.article-dark .nav-btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-soft);
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
}

body.article-page.article-dark .nav-btn.danger {
    border-color: rgba(239, 68, 68, 0.45);
    color: #fca5a5;
}

body.article-page.article-dark .nav-btn:hover {
    border-color: rgba(239, 68, 68, 0.55);
    background: var(--accent-soft);
    color: #fff;
}

body.article-page.article-dark .hero-title {
    padding-left: 16px;
    border-left: 4px solid var(--accent);
    color: var(--text);
    font-weight: 700;
    text-transform: none;
    letter-spacing: -0.02em;
    text-shadow: none;
}

body.article-page.article-dark .hero-description {
    padding-left: 16px;
    border-left: 2px solid var(--border);
    color: var(--text-soft);
}

body.article-page.article-dark .glass {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
}

body.article-page.article-dark .glass h2,
body.article-page.article-dark .glass h3 {
    color: var(--text);
}

/* Светлые «бумажные» статьи переводим в тёмную тему */
body.article-page.article-doc {
    display: block;
    padding: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(185, 28, 28, 0.16) 0%, transparent 45%),
        radial-gradient(circle at 85% 10%, rgba(239, 68, 68, 0.08) 0%, transparent 40%),
        var(--bg-deep);
    font-family: var(--font-sans);
}

body.article-doc .article-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: clamp(16px, 3vw, 28px) clamp(16px, 4vw, 48px) 0;
}

body.article-doc .article-topbar .brand {
    display: inline-flex;
    align-items: center;
    padding-left: 12px;
    border-left: 3px solid var(--accent);
    color: var(--text);
    font-size: clamp(1rem, 2.4vw, 1.25rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    text-decoration: none;
}

body.article-doc .article-topbar .brand span {
    color: var(--accent);
    margin-left: 0.3em;
}

body.article-doc .article-topbar .back {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-soft);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

body.article-doc .article-topbar .back:hover {
    border-color: rgba(239, 68, 68, 0.5);
    background: var(--accent-soft);
    color: #fff;
}

body.article-doc .word-doc {
    max-width: 1000px;
    margin: 18px auto clamp(24px, 5vw, 56px);
    padding: clamp(24px, 4.5vw, 56px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: rgba(10, 12, 16, 0.82);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(4px);
}

body.article-doc .doc-header {
    padding-bottom: 18px;
    margin-bottom: 26px;
    border-bottom: 1px solid rgba(239, 68, 68, 0.35);
}

body.article-doc .doc-header h1 {
    margin-bottom: 8px;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: clamp(1.6rem, 4vw, 2.35rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.18;
}

body.article-doc .doc-header .sub {
    color: var(--muted);
    font-family: var(--font-sans);
    font-size: clamp(0.8rem, 1.8vw, 0.95rem);
    letter-spacing: 0.12em;
}

body.article-doc .doc-header .line {
    width: 88px;
    height: 3px;
    margin-top: 16px;
    border-radius: var(--radius-pill);
    background: var(--accent);
}

body.article-doc h2 {
    margin: 30px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    color: #f87171;
    font-family: var(--font-sans);
    font-size: clamp(1.2rem, 2.6vw, 1.55rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

body.article-doc h3 {
    margin: 24px 0 10px;
    color: #fca5a5;
    font-family: var(--font-sans);
    font-weight: 600;
}

body.article-doc p,
body.article-doc li {
    color: var(--text-soft);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.75;
}

body.article-doc p {
    margin-bottom: 14px;
    text-align: left;
}

body.article-doc ul,
body.article-doc ol {
    margin: 10px 0 18px 26px;
}

body.article-doc li {
    margin-bottom: 6px;
}

body.article-doc strong {
    color: #fca5a5;
    font-weight: 700;
}

body.article-doc .highlight {
    margin: 18px 0;
    padding: 16px 22px;
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    background: var(--accent-soft);
}

body.article-doc .highlight p:last-child,
body.article-doc .highlight ul:last-child,
body.article-doc .highlight ol:last-child {
    margin-bottom: 0;
}

body.article-doc table {
    width: 100%;
    margin: 20px 0;
    border-collapse: collapse;
    font-family: var(--font-sans);
    font-size: 0.92rem;
}

body.article-doc table th {
    padding: 10px 14px;
    border: 1px solid var(--border-strong);
    background: var(--surface-strong);
    color: var(--text);
    font-weight: 700;
    text-align: left;
}

body.article-doc table td {
    padding: 10px 14px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-soft);
    vertical-align: top;
}

body.article-doc table tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.03);
}

body.article-doc hr {
    margin: 30px 0;
    border: none;
    border-top: 1px solid var(--border);
}

body.article-doc .footer-note {
    padding-top: 14px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-family: var(--font-sans);
}

body.article-doc .page-number {
    color: #64748b;
}

body.article-doc a {
    color: #f87171;
}

/* ==========================================================================
   404
   ========================================================================== */

body.error-page {
    background:
        radial-gradient(circle at 50% 20%, rgba(185, 28, 28, 0.18) 0%, transparent 55%),
        var(--bg-deep);
    font-family: var(--font-sans);
    color: var(--text-soft);
}

body.error-page .error-message {
    color: var(--text);
    font-weight: 400;
}

body.error-page .home-button {
    border: 1px solid rgba(239, 68, 68, 0.45);
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--accent-strong), var(--accent-dark));
    box-shadow: var(--shadow-accent);
    font-weight: 600;
}

body.error-page .home-button:hover {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 12px 32px rgba(185, 28, 28, 0.4);
    transform: translateY(-2px);
}

body.error-page .home-button:active {
    transform: translateY(0);
}

/* ==========================================================================
   Адаптив
   ========================================================================== */

@media (max-width: 900px) {
    body.app-page .header {
        gap: 10px;
    }
}

@media (max-width: 768px) {
    body.app-page .header {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        padding: 12px 14px;
        border-radius: var(--radius-md);
    }

    body.app-page .user-info {
        margin-left: auto;
    }

    body.app-page .nav-links {
        order: 3;
        flex: 1 0 100%;
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: none;
    }

    body.app-page .nav-links::-webkit-scrollbar {
        display: none;
    }

    body.app-page .nav-links a {
        flex: 0 0 auto;
        padding: 7px 12px;
        font-size: 0.78rem;
    }

    body.app-page .shop-card,
    body.app-page .report-card,
    body.app-page .main-card,
    body.app-page .auth-card {
        padding: 20px 16px;
        border-radius: var(--radius-md);
    }

    body.app-page .modal-buttons {
        flex-direction: column-reverse;
    }

    body.app-page .modal-buttons .btn {
        width: 100%;
    }

    body.form-page .content-wrapper {
        padding: 12px;
    }

    body.form-page .header {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
        padding: 12px 14px;
        border-radius: var(--radius-md);
    }

    body.form-page .logo-area {
        flex: 1 1 auto;
        min-width: 0;
    }

    body.form-page .logo-text {
        white-space: normal;
        line-height: 1.25;
    }

    body.form-page .hero-section {
        padding: 18px 4px;
    }

    body.form-page .form-container {
        margin: 10px auto 18px;
        padding: 18px 16px;
    }

    body.library .content-wrapper {
        padding: 12px 12px 0;
    }

    body.library .header {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 14px;
        border-radius: var(--radius-md);
    }

    body.library .header-actions {
        display: block;
        order: 3;
        width: 100%;
    }

    body.library .search-wrapper,
    body.library .search-wrapper input {
        width: 100%;
    }

    body.library .search-wrapper input {
        padding: 10px 16px 10px 42px;
    }

    body.library .tab-btn {
        padding: 8px 14px;
        font-size: 0.78rem;
    }

    body.library .library-section {
        padding: 16px 14px 20px;
        border-radius: var(--radius-md);
    }

    body.library .list-item {
        align-items: flex-start;
        padding: 14px 14px;
    }

    body.article-page.article-dark .content-wrapper,
    body.library .content-wrapper {
        border-left: none;
        border-right: none;
    }

    body.article-page.article-dark .content-wrapper {
        padding: 12px 12px 0;
    }

    body.article-page.article-dark .header {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 14px;
        border-radius: var(--radius-md);
    }

    body.article-page.article-dark .hero-title {
        font-size: clamp(1.5rem, 6vw, 2.1rem);
    }

    body.article-doc .article-topbar {
        flex-wrap: wrap;
        gap: 10px;
    }

    body.article-doc .word-doc {
        margin-top: 14px;
        border-radius: var(--radius-md);
    }

    body.article-doc table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    body.landing .content-wrapper {
        padding: 12px 12px 0;
    }

    body.landing .header {
        padding: 12px 14px;
        border-radius: var(--radius-md);
    }

    body.landing:not(.landing-mobile) .hero-title {
        font-size: clamp(1.6rem, 8vw, 2.2rem);
    }

    body.landing.landing-mobile .hero-title {
        flex-wrap: wrap;
    }

    body.landing .stats-grid {
        grid-template-columns: 1fr;
    }

    body.landing .stat-number {
        font-size: 2rem;
    }

    body.landing .footer-content {
        align-items: center;
        text-align: center;
    }

    body.form-page .hero-title {
        font-size: clamp(1.4rem, 7vw, 1.9rem);
    }

    body.form-page .hero-description {
        font-size: 0.92rem;
    }

    body.library .logo-text {
        font-size: 1.05rem;
    }

    body.library .tab-btn {
        padding: 7px 12px;
        font-size: 0.74rem;
    }

    body.library .tab-btn .count-badge {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   Компактный мобильный режим для страниц после входа
   ========================================================================== */

@media (max-width: 640px) {
    body.app-page .header {
        padding: 10px 12px;
        gap: 8px;
        margin-bottom: 16px;
    }

    body.app-page .logo {
        padding-left: 9px;
        font-size: 0.98rem;
    }

    body.app-page .user-info {
        gap: 6px;
    }

    body.app-page .points-display {
        padding: 5px 10px;
        font-size: 0.72rem;
    }

    body.app-page .logout-btn {
        padding: 5px 10px;
        font-size: 0.72rem;
    }

    body.app-page .nav-links {
        gap: 6px;
    }

    body.app-page .nav-links a {
        padding: 6px 8px;
        font-size: 0.68rem;
    }

    body.app-page .shop-card,
    body.app-page .report-card,
    body.app-page .main-card,
    body.app-page .auth-card {
        padding: 16px 14px;
        border-radius: var(--radius-md);
    }

    body.app-page .shop-title,
    body.app-page .report-title {
        margin-bottom: 6px;
        font-size: 1.2rem;
    }

    body.app-page .shop-subtitle,
    body.app-page .report-subtitle {
        margin-bottom: 16px;
        font-size: 0.8rem;
    }

    body.app-page .info-card {
        margin-bottom: 16px;
        padding: 12px 14px;
    }

    body.app-page .info-card h4 {
        margin-bottom: 6px;
        font-size: 0.85rem;
    }

    body.app-page .info-card p {
        font-size: 0.8rem;
    }

    body.app-page .form-group {
        margin-bottom: 14px;
    }

    body.app-page .form-group label {
        margin-bottom: 6px;
        font-size: 0.78rem;
    }

    body.app-page .form-group input,
    body.app-page .form-group select,
    body.app-page .form-group textarea {
        padding: 10px 12px;
        font-size: 1rem;
    }

    body.app-page .btn {
        padding: 11px 16px;
        font-size: 0.88rem;
    }

    body.app-page .balance-card {
        margin-bottom: 14px;
        padding: 12px;
    }

    body.app-page .balance-card h3 {
        margin-bottom: 4px;
        font-size: 0.82rem;
    }

    body.app-page .balance-amount {
        font-size: 2rem;
    }

    body.app-page .products-grid {
        gap: 10px;
        margin-bottom: 16px;
    }

    body.app-page .product-card {
        padding: 14px 12px;
        border-radius: var(--radius-md);
    }

    body.app-page .product-image {
        width: 84px;
        height: 84px;
        margin-bottom: 10px;
        border-radius: 12px;
    }

    body.app-page .product-name {
        margin-bottom: 6px;
        font-size: 1.05rem;
    }

    body.app-page .product-price {
        margin: 8px 0;
        font-size: 1.35rem;
    }

    body.app-page .product-price span {
        font-size: 0.75rem;
    }

    body.app-page .product-description {
        margin-bottom: 10px;
        font-size: 0.78rem;
    }

    body.app-page .product-stock {
        margin-top: 6px;
        font-size: 0.7rem;
    }

    body.app-page .purchase-section {
        margin-top: 10px;
    }

    body.profile-page .profile-card,
    body.profile-page .events-section {
        margin-bottom: 14px;
        padding: 16px 14px;
        border-radius: var(--radius-md);
    }

    body.profile-page .profile-title,
    body.profile-page .section-title {
        gap: 8px;
        margin-bottom: 12px;
        padding-bottom: 10px;
        font-size: 1rem;
    }

    body.profile-page .profile-title::before,
    body.profile-page .section-title::before {
        width: 3px;
    }

    body.profile-page .profile-info {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    body.profile-page .info-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 9px 12px;
        border-radius: var(--radius-sm);
        background: rgba(16, 20, 27, 0.75);
    }

    body.profile-page .info-item::before {
        display: none;
    }

    body.profile-page .info-label {
        margin: 0;
        font-size: 0.64rem;
    }

    body.profile-page .info-value {
        font-size: 1rem;
        line-height: 1.1;
    }

    body.profile-page .points-badge {
        padding: 2px 8px;
        font-size: 0.62rem;
    }

    body.profile-page .events-grid {
        gap: 6px;
    }

    body.profile-page .event-card-modern {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 10px 12px;
        border-radius: var(--radius-sm);
        background: rgba(16, 20, 27, 0.75);
    }

    body.profile-page .event-header {
        flex: 0 0 auto;
        width: 100%;
        padding: 0;
        border: none;
    }

    body.profile-page .event-name {
        overflow: visible;
        font-size: 0.9rem;
        font-weight: 600;
        white-space: normal;
    }

    body.profile-page .event-body {
        flex: 0 0 auto;
        padding: 0;
    }

    body.profile-page .event-datetime {
        width: auto;
        margin: 0;
        padding: 4px 8px;
        font-size: 0.66rem;
    }

    body.profile-page .event-datetime::before {
        font-size: 0.76rem;
    }

    body.app-page .stats-bar {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    body.app-page .stats-bar .stat-card {
        padding: 10px 8px;
    }

    body.app-page .stats-bar .stat-label {
        font-size: 0.58rem;
        letter-spacing: 0.03em;
    }

    body.app-page .stats-bar .stat-value {
        font-size: 1.1rem;
    }

    body.app-page .question-container {
        padding: 14px 12px;
    }

    body.app-page .question {
        font-size: 1.15rem;
    }

    body.app-page .link-container {
        padding: 12px;
    }

    body.app-page .buttons {
        gap: 8px;
    }

    body.app-page .result {
        min-height: 0;
        margin-top: 4px;
    }

    body.app-page .btn-yes,
    body.app-page .btn-no {
        padding: 12px 10px;
        font-size: 0.85rem;
    }

    body.app-page .modal-content {
        padding: 16px;
    }

    body.app-page .modal-header {
        padding: 16px;
    }

    body.app-page .modal-header h1 {
        font-size: 1.3rem;
    }

    body.app-page .modal-header h2 {
        font-size: 1rem;
    }

    body.app-page .modal-body {
        padding: 16px;
    }

    body.app-page .modal-buttons > button {
        min-height: 42px;
        padding: 10px 14px;
        border-radius: var(--radius-sm);
        font-family: inherit;
        font-size: 0.88rem;
        font-weight: 600;
        cursor: pointer;
    }

    body.app-page .checkbox-group {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
        padding: 12px;
        border-radius: var(--radius-md);
    }

    body.app-page .checkbox-item {
        gap: 6px;
        padding: 7px 9px;
        border-radius: var(--radius-sm);
    }

    body.app-page .checkbox-item label {
        font-size: 0.68rem;
        line-height: 1.25;
    }

    body.app-page .checkbox-item input[type="checkbox"] {
        width: 16px;
        height: 16px;
        flex: 0 0 auto;
    }

    body.app-page .button-group {
        margin-top: 15px;
    }

    body.app-page .message {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 360px) {
    body.app-page .nav-links a {
        padding: 6px 7px;
        font-size: 0.66rem;
    }

    body.profile-page .event-name {
        font-size: 0.86rem;
    }

    body.profile-page .event-datetime {
        padding: 4px 7px;
        font-size: 0.64rem;
    }
}