/* ============================================
   淺色玻璃擬態主題 (Light / Glassmorphism)
   用於：方案報價 pricing.html
   布局：左側欄 + 右側內容（儀表盤式）
   ============================================ */
.theme-light {
    --lt-bg1: #eef2ff;
    --lt-bg2: #fdf2f8;
    --lt-bg3: #e0f2fe;
    --lt-surface: rgba(255, 255, 255, 0.65);
    --lt-surface-solid: #ffffff;
    --lt-primary: #6366f1;
    --lt-primary-2: #8b5cf6;
    --lt-accent: #ec4899;
    --lt-cyan: #06b6d4;
    --lt-text: #1e1b4b;
    --lt-soft: #4338ca;
    --lt-mute: #6b7280;
    --lt-border: rgba(99, 102, 241, 0.18);
    --gradient-lt: linear-gradient(120deg, #6366f1 0%, #ec4899 55%, #06b6d4 100%);
    --gradient-lt-soft: linear-gradient(120deg, #eef2ff 0%, #fdf2f8 50%, #e0f2fe 100%);
    --shadow-lt: 0 20px 50px rgba(99, 102, 241, 0.18);
}

.theme-light body {
    background: var(--lt-bg1);
    background-image: var(--gradient-lt-soft);
    background-attachment: fixed;
    color: var(--lt-text);
    font-family: "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", sans-serif;
}
.theme-light .container { max-width: 1200px; }

/* ===== Header (light, glass) ===== */
.theme-light .header-light {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--lt-border);
    box-shadow: 0 4px 20px rgba(99,102,241,0.06);
}
.theme-light .brand-name {
    background: var(--gradient-lt); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.theme-light .main-nav a { color: var(--lt-text); }
.theme-light .main-nav a:hover { background: rgba(99,102,241,0.08); color: var(--lt-primary); }
.theme-light .main-nav a.active {
    background: var(--gradient-lt); color: #fff; box-shadow: 0 6px 20px rgba(99,102,241,0.35);
}
.theme-light .nav-toggle span { background: var(--lt-text); }

/* ===== Layout Shell ===== */
.theme-light .layout-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 36px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    align-items: start;
}

/* ===== Sidebar ===== */
.theme-light .dash-sidebar {
    position: sticky; top: 96px;
    background: var(--lt-surface);
    backdrop-filter: blur(16px);
    border: 1px solid var(--lt-border);
    border-radius: 24px;
    padding: 26px 20px;
    box-shadow: var(--shadow-lt);
}
.theme-light .side-profile { text-align: center; padding-bottom: 20px; border-bottom: 1px dashed var(--lt-border); }
.theme-light .side-avatar { font-size: 3rem; }
.theme-light .side-profile h4 { font-size: 1.15rem; margin-top: 6px; }
.theme-light .side-profile p { color: var(--lt-mute); font-size: 0.82rem; margin-top: 4px; }
.theme-light .side-nav { display: flex; flex-direction: column; gap: 6px; margin: 20px 0; }
.theme-light .side-link {
    padding: 12px 16px; border-radius: 14px; color: var(--lt-text); font-weight: 600; font-size: 0.95rem;
    transition: var(--transition); text-decoration: none;
}
.theme-light .side-link:hover { background: rgba(99,102,241,0.08); }
.theme-light .side-link.active { background: var(--gradient-lt); color: #fff; box-shadow: 0 6px 18px rgba(99,102,241,0.3); }
.theme-light .side-card {
    background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(236,72,153,0.1));
    border: 1px solid var(--lt-border); border-radius: 16px; padding: 20px; text-align: center;
}
.theme-light .side-card-title { font-weight: 700; margin-bottom: 6px; }
.theme-light .side-card-desc { color: var(--lt-mute); font-size: 0.85rem; margin-bottom: 14px; }
.theme-light .btn-light-sm {
    display: inline-block; padding: 9px 22px; border-radius: 999px; font-weight: 700; font-size: 0.9rem;
    background: var(--gradient-lt); color: #fff; text-decoration: none; box-shadow: var(--shadow-lt);
    transition: var(--transition);
}
.theme-light .btn-light-sm:hover { transform: translateY(-2px); }

/* ===== Content ===== */
.theme-light .dash-content { min-width: 0; }
.theme-light .dash-hero { margin-bottom: 32px; }
.theme-light .eyebrow {
    display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
    background: rgba(99,102,241,0.1); border: 1px solid var(--lt-border); color: var(--lt-soft); margin-bottom: 16px;
}
.theme-light .dash-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; margin-bottom: 12px; }
.theme-light .hl-light { background: var(--gradient-lt); -webkit-background-clip: text; background-clip: text; color: transparent; }
.theme-light .dash-hero p { color: var(--lt-mute); font-size: 1rem; max-width: 620px; }

/* ===== Tier Cards ===== */
.theme-light .tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 44px; }
.theme-light .tier-card {
    position: relative;
    background: var(--lt-surface-solid);
    border: 1px solid var(--lt-border);
    border-radius: 22px; padding: 30px 24px;
    box-shadow: 0 10px 30px rgba(99,102,241,0.08);
    transition: var(--transition); display: flex; flex-direction: column;
}
.theme-light .tier-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lt); }
.theme-light .tier-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-lt); color: #fff; font-weight: 700; font-size: 0.78rem;
    padding: 6px 18px; border-radius: 999px; box-shadow: var(--shadow-lt); white-space: nowrap;
}
.theme-light .tier-head { text-align: center; padding-bottom: 18px; border-bottom: 1px solid var(--lt-border); }
.theme-light .tier-emoji { font-size: 2.6rem; }
.theme-light .tier-head h3 { font-size: 1.35rem; margin-top: 4px; }
.theme-light .tier-tag { color: var(--lt-mute); font-size: 0.82rem; margin-top: 4px; }
.theme-light .tier-price {
    font-size: 2.6rem; font-weight: 900; text-align: center; margin: 22px 0 18px;
    background: var(--gradient-lt); -webkit-background-clip: text; background-clip: text; color: transparent;
    line-height: 1;
}
.theme-light .tier-price .cur { font-size: 1.3rem; vertical-align: top; margin-right: 2px; }
.theme-light .tier-price .unit { font-size: 0.95rem; color: var(--lt-mute); font-weight: 600; margin-left: 2px; }
.theme-light .tier-feats { list-style: none; flex: 1; margin-bottom: 24px; }
.theme-light .tier-feats li { font-size: 0.92rem; padding: 7px 0; color: var(--lt-text); border-bottom: 1px dashed rgba(0,0,0,0.05); }
.theme-light .tier-feats li:last-child { border-bottom: none; }
.theme-light .tier-feats li:nth-child(4) { color: var(--lt-mute); }
.theme-light .btn-tier {
    display: block; text-align: center; padding: 13px; border-radius: 14px; font-weight: 700;
    background: var(--lt-surface); border: 1.5px solid var(--lt-border); color: var(--lt-soft);
    transition: var(--transition); text-decoration: none;
}
.theme-light .btn-tier:hover { background: var(--gradient-lt); color: #fff; border-color: transparent; }

/* ===== Block (table + faq) ===== */
.theme-light .block { background: var(--lt-surface-solid); border: 1px solid var(--lt-border); border-radius: 22px; padding: 32px; margin-bottom: 32px; box-shadow: 0 10px 30px rgba(99,102,241,0.08); }
.theme-light .block-title { font-size: 1.4rem; margin-bottom: 22px; }
.theme-light .glass-table-wrap { overflow-x: auto; }
.theme-light .glass-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.theme-light .glass-table th { text-align: left; padding: 14px; background: rgba(99,102,241,0.08); color: var(--lt-soft); font-weight: 700; }
.theme-light .glass-table td { padding: 14px; border-bottom: 1px solid rgba(0,0,0,0.05); color: var(--lt-text); }
.theme-light .glass-table tr:last-child td { border-bottom: none; }
.theme-light .glass-table .num { text-align: right; font-weight: 700; color: var(--lt-accent); }
.theme-light .glass-table th.num { text-align: right; }
.theme-light .table-note { color: var(--lt-mute); font-size: 0.82rem; margin-top: 14px; }

/* ===== Accordion ===== */
.theme-light .accordion { display: flex; flex-direction: column; gap: 12px; }
.theme-light .acc-item { background: var(--lt-bg1); border: 1px solid var(--lt-border); border-radius: 14px; overflow: hidden; }
.theme-light .acc-trigger {
    width: 100%; text-align: left; padding: 18px 22px; font-weight: 700; font-size: 1rem;
    background: none; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
    color: var(--lt-text); transition: var(--transition);
}
.theme-light .acc-trigger:hover { background: rgba(99,102,241,0.06); }
.theme-light .acc-icon { font-size: 1.4rem; color: var(--lt-primary); transition: transform 0.3s; }
.theme-light .acc-item.open .acc-icon { transform: rotate(45deg); }
.theme-light .acc-panel { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.theme-light .acc-panel p { padding: 0 22px 18px; color: var(--lt-mute); font-size: 0.92rem; }
.theme-light .acc-item.open .acc-panel { max-height: 200px; }

/* ===== Footer (light) ===== */
.theme-light .footer-light { background: rgba(255,255,255,0.6); border-top: 1px solid var(--lt-border); }
.theme-light .footer-tagline, .theme-light .footer-links a, .theme-light .footer-bottom { color: var(--lt-mute); }
.theme-light .footer-links a:hover { color: var(--lt-primary); }
.theme-light .footer-bottom { border-top-color: var(--lt-border); }

@media (max-width: 900px) {
    .theme-light .layout-shell { grid-template-columns: 1fr; }
    .theme-light .dash-sidebar { position: static; }
    .theme-light .tiers { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .theme-light .block { padding: 22px 18px; }
    .theme-light .side-nav { gap: 4px; }
}