/**
 * TriumphMMO — адаптивная оболочка UI/UX
 * Мобильные, планшеты, десктоп. Подключается после style.css.
 */

/* ===== Базовые улучшения UX ===== */
html {
    scroll-behavior: smooth;
}

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

/* iOS: font-size < 16px вызывает авто-зум при фокусе */
@media (max-width: 767px) {
    .form-control,
    .form-control-sm,
    select.form-control,
    textarea.form-control {
        font-size: 16px;
    }
}

/* Тач-устройства: без hover-подъёма карточек */
@media (hover: none), (pointer: coarse) {
    .card:hover {
        transform: none;
        box-shadow: var(--shadow-card), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
        border-color: var(--border);
    }

    .card:hover .card-header .icon {
        transform: none;
    }

    .nav-btn:hover {
        transform: none;
    }

    .btn-primary:hover,
    .btn-secondary:hover,
    .btn-danger:hover,
    .btn-success:hover,
    .btn-gold:hover {
        transform: none;
    }
}

/* Тач: явная обратная связь при нажатии */
@media (pointer: coarse) {
    .nav-btn:active {
        transform: scale(0.94);
        background: rgba(139, 124, 255, 0.32);
    }

    .nav-btn--home:active {
        transform: scale(0.96);
    }

    .btn:active {
        transform: scale(0.96);
    }

    .nav-more-link:active {
        transform: scale(0.96);
        border-color: var(--primary);
    }

    .tab:active {
        transform: scale(0.97);
    }
}

/* ===== Маленькие телефоны ===== */
@media (max-width: 379px) {
    :root {
        --page-gutter: 10px;
    }

    .top-bar-stats {
        justify-content: center;
        row-gap: 4px;
    }

    .stat-item {
        font-size: 10px;
        gap: 3px;
    }

    .nav-btn {
        font-size: 9px;
        padding: 5px 2px;
    }

    .nav-btn .nav-icon,
    .nav-icon .nav-icon--ui,
    .nav-icon img.nav-icon--ui {
        width: 20px;
        height: 20px;
    }

    .nav-btn--home .nav-icon--ui,
    .nav-btn--home .nav-icon img.nav-icon--ui {
        width: 24px;
        height: 24px;
    }
}

/* ===== Планшет (портрет и альбом) ===== */
@media (min-width: 600px) {
    :root {
        --max-width: var(--content-max-tablet);
        --page-gutter: 18px;
        --radius: 16px;
        --shell-glow-opacity: 0.35;
    }

    body {
        font-size: 15.5px;
    }

    .game-container {
        padding-bottom: calc(var(--bottom-nav-height, 76px) + env(safe-area-inset-bottom, 0px) + 14px);
    }

    .top-bar {
        padding-left: max(18px, env(safe-area-inset-left, 0px));
        padding-right: max(18px, env(safe-area-inset-right, 0px));
        border-radius: 0 0 18px 18px;
    }

    .top-bar-stats {
        gap: 8px;
    }

    .stat-item {
        font-size: 13px;
        gap: 5px;
    }

    .stat-item img,
    .stat-icon {
        width: 16px;
        height: 16px;
    }

    .top-bar-info {
        font-size: 11px;
        margin-top: 6px;
    }

    .top-bar-notify-btn,
    .top-bar-refresh-btn,
    .top-bar-mail-btn,
    .top-bar-daily-login-btn,
    .top-bar-events-btn {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        font-size: 16px;
    }

    .top-bar-events-btn__icon {
        width: 20px;
        height: 20px;
    }

    .exp-bar-container {
        height: 10px;
        border-radius: 6px;
    }

    .exp-bar {
        border-radius: 6px;
    }

    .bottom-nav {
        padding: 10px 8px calc(10px + env(safe-area-inset-bottom, 0px));
        gap: 4px;
        border-radius: 18px 18px 0 0;
    }

    .nav-btn {
        font-size: 11px;
        padding: 8px 6px;
        min-height: var(--touch-target);
        border-radius: 14px;
    }

    .nav-btn .nav-icon,
    .nav-icon .nav-icon--ui,
    .nav-icon img.nav-icon--ui {
        width: 24px;
        height: 24px;
    }

    .nav-btn--home .nav-icon--ui,
    .nav-btn--home .nav-icon img.nav-icon--ui {
        width: 30px;
        height: 30px;
    }

    .card {
        padding: 22px;
        margin-top: 12px;
        margin-bottom: 12px;
        border-radius: var(--radius);
    }

    .card-header {
        font-size: 19px;
        margin-bottom: 18px;
    }

    .btn {
        padding: 13px 24px;
        font-size: 15px;
        min-height: var(--touch-target);
    }

    .form-control {
        padding: 13px 16px;
    }

    .tabs {
        gap: 8px;
    }

    .tab {
        padding: 12px 14px;
        font-size: 13px;
        min-height: var(--touch-target);
    }

    .nav-more-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .nav-more-link {
        min-height: 80px;
        border-radius: 14px;
    }

    .modal-content {
        padding: 28px;
        border-radius: var(--radius);
    }

    .site-footer {
        padding: 14px 20px calc(8px + env(safe-area-inset-bottom, 0px));
    }

    .site-footer__inner {
        flex-wrap: wrap;
        gap: 4px 0;
    }
}

/* ===== Десктоп ===== */
@media (min-width: 1024px) {
    :root {
        --max-width: var(--content-max-desktop);
        --page-gutter: 20px;
        --glass-blur: 28px;
        --shell-glow-opacity: 0.55;
    }

    body:not(.auth-page) {
        background-image:
            radial-gradient(ellipse 80% 60% at 15% 50%, rgba(139, 124, 255, calc(var(--shell-glow-opacity) * 0.25)) 0%, transparent 55%),
            radial-gradient(ellipse 70% 55% at 85% 50%, rgba(0, 229, 212, calc(var(--shell-glow-opacity) * 0.18)) 0%, transparent 55%),
            radial-gradient(ellipse 120% 70% at 50% -20%, rgba(139, 124, 255, 0.22) 0%, transparent 50%),
            radial-gradient(ellipse 80% 50% at 50% 0%, rgba(124, 108, 247, 0.12) 0%, transparent 45%),
            radial-gradient(ellipse 70% 50% at 95% 100%, rgba(0, 229, 212, 0.12) 0%, transparent 55%),
            radial-gradient(ellipse 50% 40% at 5% 80%, rgba(255, 107, 157, 0.1) 0%, transparent 50%);
    }

    /* Декоративные боковые панели на широких экранах */
    body:not(.auth-page)::after {
        content: '';
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 0;
        background:
            linear-gradient(90deg, rgba(139, 124, 255, calc(var(--shell-glow-opacity) * 0.06)) 0%, transparent 18%, transparent 82%, rgba(0, 229, 212, calc(var(--shell-glow-opacity) * 0.05)) 100%);
    }

    .top-bar,
    .bottom-nav {
        max-width: var(--max-width);
        border-radius: 0 0 20px 20px;
        box-shadow:
            0 8px 40px rgba(0, 0, 0, 0.55),
            0 1px 0 rgba(255, 255, 255, 0.06) inset,
            0 0 60px rgba(139, 124, 255, calc(var(--shell-glow-opacity) * 0.08));
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
    }

    .bottom-nav {
        border-radius: 20px 20px 0 0;
        padding: 12px 12px calc(12px + env(safe-area-inset-bottom, 0px));
        margin-bottom: 0;
    }

    .nav-btn {
        font-size: 11px;
        max-width: 100px;
        border-radius: 16px;
        transition: all 0.25s var(--ease-out);
    }

    .nav-btn:hover {
        transform: translateY(-4px);
        background: rgba(139, 124, 255, 0.22);
    }

    .nav-btn--home {
        max-width: 110px;
        padding-top: 6px;
        padding-bottom: 10px;
    }

    .card {
        padding: 24px;
        transition: transform 0.35s var(--ease-spring), box-shadow 0.3s ease, border-color 0.25s ease;
    }

    .card:hover {
        transform: translateY(-3px);
    }

    /* Меню «Ещё» — центрированный диалог на десктопе */
    .nav-more-sheet__panel {
        left: 50%;
        top: 50%;
        bottom: auto;
        transform: translate(-50%, calc(-50% + 20px)) scale(0.96);
        max-width: min(var(--max-width), calc(100vw - 48px));
        max-height: min(85vh, 720px);
        border-radius: var(--radius);
        padding: 0 24px 24px;
        box-shadow:
            0 24px 80px rgba(0, 0, 0, 0.65),
            0 0 0 1px var(--glass-border),
            0 0 80px rgba(139, 124, 255, 0.12);
        opacity: 0;
        transition: transform 0.32s var(--ease-out), opacity 0.25s ease;
    }

    .nav-more-sheet.is-open .nav-more-sheet__panel {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    .nav-more-sheet__handle {
        display: none;
    }

    .nav-more-sheet__backdrop {
        background: rgba(4, 4, 12, 0.72);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }

    .nav-more-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .nav-more-link {
        min-height: 88px;
        transition: transform 0.2s var(--ease-out), border-color 0.2s, background 0.2s;
    }

    .nav-more-link:hover {
        transform: translateY(-2px);
        border-color: rgba(139, 124, 255, 0.55);
    }

    .modal-overlay {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .modal-content {
        max-width: min(calc(var(--max-width) - 32px), 640px);
        animation: shellModalIn 0.35s var(--ease-spring) both;
    }

    .site-footer {
        margin-top: 24px;
        border-top: 1px solid var(--glass-border);
        background: linear-gradient(0deg, rgba(6, 6, 18, 0.75) 0%, transparent 100%);
    }

    .site-footer__inner {
        flex-wrap: wrap;
        gap: 6px 0;
    }

    .breadcrumbs {
        padding: 0 var(--page-gutter);
        font-size: 13px;
    }

    .game-bgm-toggle {
        left: calc(50% - var(--max-width) / 2 + 16px);
    }
}

/* ===== Широкий десктоп ===== */
@media (min-width: 1280px) {
    :root {
        --max-width: var(--content-max-wide);
        --page-gutter: 22px;
    }

    .nav-more-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .card-header {
        font-size: 20px;
    }
}

@keyframes shellModalIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== Улучшения компонентов (все экраны) ===== */

/* Skip-link */
.skip-link {
    position: fixed;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    padding: 12px 20px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    box-shadow: 0 4px 20px var(--primary-glow);
    transition: top 0.25s var(--ease-out);
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* Алерты — чуть мягче и читабельнее */
.alert {
    border-radius: var(--radius-sm);
    line-height: 1.5;
}

/* Табы — лучше на тач */
@media (pointer: coarse) {
    .tabs-nav-grid .tab {
        min-height: var(--touch-target);
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* PJAX loading bar — плавнее */
body.pjax-loading::before {
    animation: shellPjaxProgress 0.8s var(--ease-out) infinite;
}

@keyframes shellPjaxProgress {
    0% {
        transform: translateX(-100%);
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%);
        opacity: 0.6;
    }
}

/* Стат-боксы и сетки — адаптивные отступы */
@media (min-width: 600px) {
    .stats-grid {
        gap: 12px;
    }

    .stat-box {
        padding: 14px;
        border-radius: var(--radius-sm);
    }
}

/* Публичные документы — шире на планшете */
@media (min-width: 600px) {
    .public-doc,
    .legal-doc,
    .terms-content,
    .privacy-content {
        max-width: var(--public-doc-max);
    }
}

/* Ландшафт телефона — компактнее шапка */
@media (max-height: 500px) and (orientation: landscape) and (max-width: 900px) {
    .top-bar {
        padding-top: calc(4px + env(safe-area-inset-top, 0px));
        padding-bottom: 4px;
    }

    .exp-bar-container {
        margin-top: 4px;
        height: 6px;
    }

    .bottom-nav {
        padding: 4px 4px calc(4px + env(safe-area-inset-bottom, 0px));
    }

    .nav-btn {
        padding: 4px 2px;
        font-size: 9px;
    }

    .nav-btn--home {
        margin-top: 0;
        padding-top: 4px;
        padding-bottom: 4px;
    }
}

/* Улучшенный фокус для клавиатурной навигации */
:focus-visible {
    outline-color: var(--primary);
}

/* Badge в карточках */
.card-header .badge {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(139, 124, 255, 0.2);
    border: 1px solid rgba(139, 124, 255, 0.35);
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 0.03em;
}
