/* ============================================
   Tokyo Skin for Dujiaoka Unicorn Theme
   仿灵球创研社（Tokyo 主题）风格
   ============================================ */
:root {
    --tk-bg: #f0f0f3;
    --tk-surface: #ffffff;
    --tk-black: #000000;
    --tk-text: #1c2024;
    --tk-muted: #60646c;
    --tk-muted-soft: #b0b4ba;
    --tk-link: #0d74ce;
    --tk-border: #e0e1e6;
    --tk-border-strong: #d9d9e0;
    --tk-shadow-soft: 0 3px 6px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.07);
    --tk-shadow-elevated: 0 10px 20px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.05);
    --tk-radius-sm: 8px;
    --tk-radius-md: 16px;
    --tk-radius-lg: 24px;
    --tk-radius-pill: 9999px;
}

/* ---------- 全局 ---------- */
body {
    background: var(--tk-bg) !important;
    color: var(--tk-text);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif !important;
    font-size: 15px;
    line-height: 1.5;
}

a { color: inherit; }
a:hover { color: var(--tk-black); }

/* ---------- 顶部导航：胶囊悬浮条 ---------- */
.header.sticky-top {
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    padding: 14px 0 6px;
}

.header > .container {
    border: 1px solid rgba(224, 225, 230, 0.95);
    border-radius: var(--tk-radius-pill);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--tk-shadow-soft);
    padding: 6px 20px;
}

.header .logo img {
    max-height: 42px;
    border-radius: var(--tk-radius-pill);
}

.header .navbar { padding: 4px 0; }

.header .navbar-brand {
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--tk-black) !important;
    font-size: 1.05rem;
}

.header .nav-link {
    color: var(--tk-muted) !important;
    font-weight: 600;
    border-radius: var(--tk-radius-pill);
    padding: 8px 16px !important;
    transition: all .18s ease;
}

.header .nav-link:hover {
    color: var(--tk-black) !important;
    background: rgba(0, 0, 0, 0.05);
}

.header .nav-link.active {
    color: #fff !important;
    background: var(--tk-text);
}

/* 搜索框 */
.header form .form-control {
    border: 1px solid var(--tk-border-strong);
    border-radius: var(--tk-radius-pill);
    background: var(--tk-surface);
    padding: 8px 16px;
    font-size: 14px;
    box-shadow: none;
}

.header form .form-control:focus {
    border-color: var(--tk-text);
    box-shadow: none;
}

.header form .btn {
    border-radius: var(--tk-radius-pill);
    background: var(--tk-text);
    border: none;
    color: #fff;
    padding: 8px 16px;
}

.header form .btn:hover { background: var(--tk-black); }

/* ---------- 公告卡片 ---------- */
.notice .card {
    border: 1px solid var(--tk-border);
    border-radius: var(--tk-radius-lg);
    background: var(--tk-surface);
    box-shadow: var(--tk-shadow-soft);
}

.notice .card h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
    font-size: 1.05rem;
}

.notice .lead { font-size: 0.95rem; color: var(--tk-muted); }

/* ---------- 分类标题区 ---------- */
.category h3 {
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--tk-black);
    margin-top: 24px;
}

.category .separator {
    width: 54px;
    height: 3px;
    margin: 12px auto;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(28,32,36,.9), rgba(28,32,36,.18));
    border: none;
}

.category .lead {
    color: var(--tk-muted);
    font-size: 0.95rem;
}

/* 分类胶囊按钮 */
.category-menus .btn {
    border-radius: var(--tk-radius-pill) !important;
    border: 1px solid var(--tk-border-strong) !important;
    background: var(--tk-surface);
    color: var(--tk-muted);
    font-weight: 600;
    padding: 8px 18px;
    margin: 4px;
    transition: all .18s ease;
    box-shadow: none !important;
}

.category-menus .btn:hover {
    color: var(--tk-black);
    border-color: var(--tk-text) !important;
    background: var(--tk-surface);
}

.category-menus .btn.active {
    background: var(--tk-text) !important;
    border-color: var(--tk-text) !important;
    color: #fff !important;
}

/* ---------- 商品卡片 ---------- */
.goods .card {
    border: 1px solid var(--tk-border);
    border-radius: var(--tk-radius-md);
    background: var(--tk-surface);
    box-shadow: var(--tk-shadow-soft);
    overflow: hidden;
    transition: transform .18s ease, box-shadow .18s ease;
}

.goods .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tk-shadow-elevated);
}

.goods .card .badge {
    border-radius: var(--tk-radius-pill);
    font-weight: 600;
    margin: 8px;
    padding: 5px 10px;
    z-index: 2;
}

.goods .card .badge.bg-success { background: var(--tk-text) !important; }
.goods .card .badge.bg-warning { background: #b45309 !important; color: #fff; }

.goods .card-title {
    font-weight: 700;
    color: var(--tk-text);
}

/* 价格按钮 → 文字化 */
.goods .btn-outline-success {
    border: none !important;
    background: transparent !important;
    color: var(--tk-black) !important;
    font-size: 1.05rem;
    padding-left: 0;
    cursor: default;
}

.goods .btn-outline-warning {
    border-radius: var(--tk-radius-pill);
    border-color: var(--tk-border-strong) !important;
    color: var(--tk-muted) !important;
    background: var(--tk-bg) !important;
    font-size: 12px;
}

/* 购买按钮：黑色胶囊 */
.btn-primary {
    background: var(--tk-text) !important;
    border: none !important;
    border-radius: var(--tk-radius-pill) !important;
    font-weight: 600;
    padding: 6px 16px;
    box-shadow: none !important;
    transition: all .18s ease;
}

.btn-primary:hover {
    background: var(--tk-black) !important;
    transform: translateY(-1px);
}

/* ---------- 通用卡片（购买页/订单页） ---------- */
.card {
    border: 1px solid var(--tk-border);
    border-radius: var(--tk-radius-md);
}

.main-container .card,
#pjax-container .card {
    box-shadow: var(--tk-shadow-soft);
}

.form-control, .form-select {
    border-radius: var(--tk-radius-sm);
    border-color: var(--tk-border-strong);
}

.form-control:focus, .form-select:focus {
    border-color: var(--tk-text);
    box-shadow: none;
}

.btn-secondary, .btn-success, .btn-info {
    border-radius: var(--tk-radius-pill) !important;
}

/* ---------- 页脚 ---------- */
.footer {
    background: transparent !important;
    color: var(--tk-muted-soft);
    font-size: 13px;
    padding: 32px 0 40px !important;
}

.footer a {
    color: var(--tk-muted);
    font-weight: 600;
}

.footer a:hover { color: var(--tk-black); }

/* ---------- 弹窗公告 ---------- */
.tokyo-notice-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 16px;
}

.tokyo-notice-card {
    width: 100%;
    max-width: 460px;
    background: var(--tk-surface);
    border-radius: var(--tk-radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    padding: 28px 26px 22px;
    animation: tokyoNoticeIn .35s cubic-bezier(.22, .61, .36, 1);
}

@keyframes tokyoNoticeIn {
    from { opacity: 0; transform: translateY(18px) scale(.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.tokyo-notice-header {
    margin-bottom: 16px;
}

.tokyo-notice-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--tk-muted-soft);
    margin-bottom: 6px;
}

.tokyo-notice-title {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--tk-black);
    margin: 0;
}

.tokyo-notice-title i {
    font-size: 1.1rem;
    margin-right: 6px;
    vertical-align: middle;
}

.tokyo-notice-body {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--tk-text);
    margin-bottom: 22px;
    max-height: 55vh;
    overflow-y: auto;
}

.tokyo-notice-body p { margin-bottom: .6em; }
.tokyo-notice-body p:last-child { margin-bottom: 0; }

.tokyo-notice-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tokyo-notice-actions .btn {
    width: 100%;
    border-radius: var(--tk-radius-pill);
    padding: 12px 16px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all .18s ease;
}

.tokyo-notice-actions .btn i {
    font-size: .85rem;
    margin-right: 5px;
}

.tokyo-btn-confirm {
    background: var(--tk-black) !important;
    color: #fff !important;
    border: 1px solid var(--tk-black) !important;
}

.tokyo-btn-confirm:hover {
    background: var(--tk-text) !important;
    border-color: var(--tk-text) !important;
}

.tokyo-btn-cancel {
    background: #fff !important;
    color: var(--tk-text) !important;
    border: 1px solid var(--tk-border-strong) !important;
}

.tokyo-btn-cancel:hover {
    border-color: var(--tk-text) !important;
    background: #f8f8f9 !important;
}

.tokyo-notice-hint {
    text-align: center;
    font-size: 12px;
    color: var(--tk-muted-soft);
    margin: 14px 0 0;
}

/* ---------- 移动端 ---------- */
@media (max-width: 768px) {
    .header > .container { border-radius: var(--tk-radius-lg); }
    .goods .row-cols-2 > .col { padding: 6px; }
    .tokyo-notice-card { padding: 24px 20px 18px; }
}