/**
 * Upgrade plan cards – shared styles for /upgrade and home #pricing.
 * Keep in sync with upgrade.php inline styles for card grid and plan cards.
 */
.upgrade-plans-section { padding: 1.75rem 0; }
.upgrade-plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; padding-top: 1rem; }
.upgrade-plan-card { position: relative; display: flex; flex-direction: column; padding: 1.5rem 1.25rem; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: 14px; transition: all 0.25s cubic-bezier(0.4,0,0.2,1); overflow: visible; }
.upgrade-plan-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent); opacity: 0; transition: opacity 0.25s; }
.upgrade-plan-card:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); transform: translateY(-3px); box-shadow: 0 12px 32px -8px rgba(0,0,0,0.35); }
.upgrade-plan-card:hover::before { opacity: 1; }
.upgrade-plan-card--popular { border-color: rgba(168,85,247,0.25); background: linear-gradient(180deg, rgba(168,85,247,0.05) 0%, rgba(255,255,255,0.02) 100%); }
.upgrade-plan-card--popular:hover { border-color: rgba(168,85,247,0.4); box-shadow: 0 12px 36px -8px rgba(168,85,247,0.2); }
.upgrade-plan-card--best-value { border-color: rgba(34,197,94,0.2); background: linear-gradient(180deg, rgba(34,197,94,0.03) 0%, rgba(255,255,255,0.02) 100%); }
.upgrade-plan-card--best-value:hover { border-color: rgba(34,197,94,0.35); box-shadow: 0 12px 36px -8px rgba(34,197,94,0.15); }
.upgrade-plan-badge { position: absolute; top: -0.5rem; left: 50%; transform: translateX(-50%); z-index: 1; padding: 0.3rem 0.75rem; border-radius: 9999px; font-size: 0.625rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; box-shadow: 0 2px 8px -2px rgba(0,0,0,0.3); }
.upgrade-plan-badge--popular { background: linear-gradient(135deg, #a855f7, #6366f1); color: #fff; }
.upgrade-plan-badge--value { background: linear-gradient(135deg, #22c55e, #10b981); color: #fff; }
.upgrade-plan-icon { width: 3rem; height: 3rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.875rem; border-radius: 10px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.05); transition: transform 0.2s; }
.upgrade-plan-card:hover .upgrade-plan-icon { transform: scale(1.05); }
.upgrade-plan-name { font-size: 1.125rem; font-weight: 700; color: #fff; margin: 0 0 0.4rem 0; }
.upgrade-plan-price { margin-bottom: 0.4rem; }
.upgrade-plan-amount { font-size: 1.875rem; font-weight: 800; letter-spacing: -0.03em; background: linear-gradient(135deg, #c084fc, #60a5fa); -webkit-background-clip: text; background-clip: text; color: transparent; }
.upgrade-plan-period { font-size: 0.75rem; color: rgba(255,255,255,0.42); margin-left: 0.3rem; }
.upgrade-plan-desc { font-size: 0.8125rem; color: rgba(255,255,255,0.52); line-height: 1.45; margin: 0 0 1rem 0; min-height: 2.4rem; }
.upgrade-plan-features { list-style: none; margin: 0; padding: 0; flex: 1; }
.upgrade-plan-feature { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8125rem; color: rgba(255,255,255,0.72); margin-bottom: 0.4rem; }
.upgrade-plan-feature--no { color: rgba(255,255,255,0.32); }
.upgrade-plan-feature svg { flex-shrink: 0; }
.upgrade-plan-cta { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; width: 100%; margin-top: 1rem; padding: 0.65rem 1rem; border-radius: 10px; font-weight: 600; font-size: 0.8125rem; text-decoration: none; transition: all 0.2s; }
.upgrade-plan-cta--purple { background: linear-gradient(135deg, #a855f7, #6366f1); color: #fff; border: none; }
.upgrade-plan-cta--purple:hover { box-shadow: 0 4px 14px -4px rgba(168,85,247,0.6); transform: translateY(-1px); }
.upgrade-plan-cta--orange { background: linear-gradient(135deg, #f97316, #eab308); color: #fff; border: none; }
.upgrade-plan-cta--orange:hover { box-shadow: 0 4px 14px -4px rgba(249,115,22,0.5); transform: translateY(-1px); }
.upgrade-plan-cta--green { background: linear-gradient(135deg, #22c55e, #10b981); color: #fff; border: none; }
.upgrade-plan-cta--green:hover { box-shadow: 0 4px 14px -4px rgba(34,197,94,0.5); transform: translateY(-1px); }
.upgrade-plan-cta--slate { background: rgba(255,255,255,0.05); color: #fff; border: 1px solid rgba(255,255,255,0.1); }
.upgrade-plan-cta--slate:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.18); }
[data-mantine-color-scheme=light] .upgrade-plan-card { background: #f8fafc; border-color: #e2e8f0; }
[data-mantine-color-scheme=light] .upgrade-plan-card:hover { background: #f1f5f9; }
[data-mantine-color-scheme=light] .upgrade-plan-name { color: #1e293b; }
[data-mantine-color-scheme=light] .upgrade-plan-amount { background: linear-gradient(135deg, #7c3aed, #2563eb); -webkit-background-clip: text; background-clip: text; }
[data-mantine-color-scheme=light] .upgrade-plan-period { color: #64748b; }
[data-mantine-color-scheme=light] .upgrade-plan-desc { color: #64748b; }
[data-mantine-color-scheme=light] .upgrade-plan-feature { color: #475569; }
[data-mantine-color-scheme=light] .upgrade-plan-feature--no { color: #94a3b8; }
[data-mantine-color-scheme=light] .upgrade-plan-cta--purple { background: linear-gradient(135deg, #9333ea, #4f46e5); color: #fff; }
[data-mantine-color-scheme=light] .upgrade-plan-cta--purple:hover { box-shadow: 0 4px 14px -2px rgba(147,51,234,0.5); }
[data-mantine-color-scheme=light] .upgrade-plan-cta--orange { background: linear-gradient(135deg, #ea580c, #ca8a04); color: #fff; }
[data-mantine-color-scheme=light] .upgrade-plan-cta--orange:hover { box-shadow: 0 4px 14px -2px rgba(234,88,12,0.45); }
[data-mantine-color-scheme=light] .upgrade-plan-cta--green { background: linear-gradient(135deg, #16a34a, #059669); color: #fff; }
[data-mantine-color-scheme=light] .upgrade-plan-cta--green:hover { box-shadow: 0 4px 14px -2px rgba(22,163,74,0.45); }
[data-mantine-color-scheme=light] .upgrade-plan-cta--slate { background: #334155; color: #f1f5f9; border: 1px solid #475569; }
[data-mantine-color-scheme=light] .upgrade-plan-cta--slate:hover { background: #475569; color: #fff; border-color: #64748b; }
@media (max-width: 1200px) { .upgrade-plans-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .upgrade-plans-grid { grid-template-columns: 1fr; } }