/* Student subscription — comparison-first layout */

.sub-page { max-width: 1180px; margin: 0 auto; }

.sub-back {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--purple-600); text-decoration: none; font-weight: 600;
    font-size: .88rem; margin-bottom: 16px;
}

.sub-hero {
    position: relative; overflow: hidden;
    background: linear-gradient(145deg, rgba(99,102,241,.14), rgba(139,92,246,.07));
    border: 1px solid rgba(99,102,241,.22);
    border-radius: 20px; padding: 22px; margin-bottom: 18px;
}
.sub-hero h1 { font-size: 1.3rem; font-weight: 800; margin-bottom: 6px; }
.sub-hero p { color: var(--text-muted); font-size: .88rem; }

.sub-status-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px; margin-top: 14px;
}
.sub-status-item {
    background: rgba(255,255,255,.55); border: 1px solid var(--glass-border);
    border-radius: 14px; padding: 12px 14px;
}
.sub-status-item span { display: block; font-size: .72rem; color: var(--text-muted); margin-bottom: 4px; }
.sub-status-item strong { font-size: .88rem; }

.sub-steps {
    display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap;
    padding: 6px; border-radius: 16px;
    background: rgba(255,255,255,.35); border: 1px solid var(--glass-border);
}
.sub-step-dot {
    flex: 1; min-width: 90px; text-align: center; padding: 10px 8px;
    border-radius: 12px; font-size: .74rem; font-weight: 700;
    color: var(--text-muted);
}
.sub-step-dot.active {
    background: rgba(99,102,241,.12);
    border: 1px solid rgba(99,102,241,.3); color: var(--purple-700);
}
.sub-step-dot.done { background: rgba(16,185,129,.1); color: #059669; }

.sub-panel {
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 22px; margin-bottom: 18px;
}
.sub-panel.hidden { display: none; }
.sub-panel h2 { font-size: 1.08rem; font-weight: 800; margin-bottom: 6px; }
.sub-panel-intro {
    font-size: .84rem; color: var(--text-muted); margin: 0 0 18px; line-height: 1.65;
}
.sub-panel-hint {
    font-size: .82rem; color: var(--text-muted); margin-bottom: 16px; line-height: 1.55;
    padding: 10px 14px; border-radius: 12px;
    background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.22);
}
.sub-panel-hint strong { color: #b45309; }
.sub-empty, .muted { color: var(--text-muted); }

/* ── Plan picker (compact) ── */
.sub-picker {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 28px;
}
.sub-pick-group { display: flex; flex-direction: column; gap: 10px; }
.sub-pick-group-title {
    margin: 0;
    font-size: .82rem;
    font-weight: 800;
    color: var(--purple-700);
}
.sub-pick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
.sub-pick-card {
    position: relative;
    display: flex; flex-direction: column; gap: 8px;
    text-align: right;
    padding: 16px 16px 14px;
    border-radius: 16px;
    border: 2px solid var(--glass-border);
    background: rgba(255,255,255,.72);
    font-family: inherit;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s, transform .15s;
}
.sub-pick-card:hover {
    border-color: rgba(99,102,241,.35);
    transform: translateY(-2px);
}
.sub-pick-card.selected {
    border-color: var(--purple-500);
    box-shadow: 0 0 0 3px rgba(99,102,241,.14);
    background: rgba(99,102,241,.06);
}
.sub-pick-card.recommended { border-color: rgba(245,158,11,.45); }
.sub-pick-card.recommended.selected {
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245,158,11,.18);
}
.sub-pick-badge {
    display: inline-block; align-self: flex-start;
    font-size: .68rem; font-weight: 800;
    padding: 3px 10px; border-radius: 999px;
    background: #f59e0b; color: #78350f; margin-bottom: 2px;
}
.sub-pick-badge.sub-pick-action {
    background: rgba(99,102,241,.14); color: #4338ca;
}
.sub-pick-badge.sub-pick-cat {
    background: rgba(167,139,250,.16); color: #6d28d9;
}
.sub-pick-card.is-blocked { opacity: .55; }
.sub-pick-name { font-size: 1.02rem; font-weight: 800; }
.sub-pick-desc {
    margin: 0; font-size: .78rem; line-height: 1.55; color: var(--text-muted);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    min-height: 3.6em;
}
.sub-pick-desc.muted { font-style: italic; opacity: .75; }
.sub-pick-meta {
    display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap;
    margin-top: auto; padding-top: 8px;
    border-top: 1px dashed rgba(99,102,241,.2);
    font-size: .78rem; color: var(--text-muted);
}
.sub-pick-meta b { color: var(--purple-700); font-size: .9rem; }

/* ── Comparison table ── */
.sub-compare-block { margin-bottom: 24px; }
.sub-compare-head h3 {
    font-size: .98rem; font-weight: 800; margin: 0 0 4px;
}
.sub-compare-head p {
    margin: 0 0 12px; font-size: .8rem; color: var(--text-muted); line-height: 1.55;
}
.sub-compare-scroll {
    overflow-x: auto;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    background: rgba(255,255,255,.55);
    -webkit-overflow-scrolling: touch;
}
.sub-compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 640px;
    font-size: .8rem;
}
.sub-compare-table th,
.sub-compare-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(0,0,0,.06);
    vertical-align: top;
    text-align: center;
}
.sub-compare-table thead th {
    position: sticky; top: 0; z-index: 2;
    background: rgba(248,250,252,.96);
    border-bottom: 1px solid rgba(99,102,241,.18);
}
.sub-compare-sticky {
    position: sticky; right: 0; z-index: 1;
    text-align: right !important;
    background: rgba(255,255,255,.96);
    min-width: 160px; max-width: 220px;
    font-weight: 700;
    box-shadow: -6px 0 12px rgba(0,0,0,.03);
}
.sub-compare-table thead .sub-compare-sticky { z-index: 3; }
.sub-compare-plan-h { min-width: 120px; }
.sub-compare-plan-h.recommended { background: rgba(251,191,36,.12); }
.sub-compare-plan-btn {
    display: block; width: 100%;
    border: none; background: none; font-family: inherit;
    font-weight: 800; font-size: .88rem; color: var(--text);
    cursor: pointer; padding: 0; margin-bottom: 4px;
}
.sub-compare-plan-btn:hover { color: var(--purple-700); }
.sub-compare-plan-h small { display: block; color: var(--text-muted); font-weight: 600; }
.sub-compare-section-title td {
    text-align: right !important;
    font-weight: 800; font-size: .78rem;
    background: rgba(99,102,241,.07);
    color: var(--purple-700);
    padding: 10px 14px;
}
.sub-compare-desc {
    text-align: right !important;
    font-size: .74rem; line-height: 1.55; color: var(--text-muted);
    max-width: 180px;
}
.sub-compare-feat { display: block; }
.sub-compare-feat-desc {
    display: block; margin-top: 4px;
    font-weight: 500; font-size: .68rem; color: var(--text-muted); line-height: 1.45;
}
.sub-compare-cell.ok { color: #059669; font-weight: 700; }
.sub-compare-cell.miss { color: #94a3b8; }
.sub-compare-cell.unlimited { color: #047857; }
.sub-compare-check {
    display: inline-flex; align-items: center; justify-content: center;
    width: 22px; height: 22px; border-radius: 50%;
    background: rgba(16,185,129,.15); font-size: .75rem;
}
.sub-compare-cell small { display: block; margin-top: 4px; color: var(--text-muted); font-weight: 600; }

.sub-compare-table [data-plan].is-selected-col {
    background: rgba(99,102,241,.08);
}
.sub-compare-table thead [data-plan].is-selected-col {
    background: rgba(99,102,241,.14);
    box-shadow: inset 0 -3px 0 var(--purple-500);
}

/* ── Selected plan detail ── */
.sub-detail {
    border: 1px solid rgba(99,102,241,.22);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(99,102,241,.05), rgba(255,255,255,.5));
    padding: 18px 20px;
    margin-bottom: 8px;
}
.sub-detail-empty strong { display: block; margin-bottom: 6px; font-size: .95rem; }
.sub-detail-empty p { margin: 0; color: var(--text-muted); font-size: .84rem; line-height: 1.6; }
.sub-detail-body.hidden, .sub-detail-empty.hidden { display: none; }

.sub-detail-top {
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    margin-bottom: 18px; padding-bottom: 16px;
    border-bottom: 1px dashed rgba(99,102,241,.2);
}
.sub-detail-top h3 { margin: 6px 0 8px; font-size: 1.2rem; font-weight: 800; }
.sub-detail-lead {
    margin: 0; max-width: 52ch;
    font-size: .88rem; line-height: 1.7; color: var(--text-muted);
}
.sub-detail-price {
    text-align: left; min-width: 140px;
    padding: 12px 14px; border-radius: 14px;
    background: rgba(255,255,255,.7); border: 1px solid var(--glass-border);
}
.sub-detail-price span { display: block; font-size: .72rem; color: var(--text-muted); margin-bottom: 4px; }
.sub-detail-price strong { font-size: 1.05rem; color: var(--purple-700); }

.sub-detail-block { margin-bottom: 18px; }
.sub-detail-block h4 {
    margin: 0 0 10px; font-size: .9rem; font-weight: 800; color: var(--purple-700);
}
.sub-detail-ai {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px;
}
.sub-detail-ai li {
    display: flex; justify-content: space-between; gap: 10px; align-items: center;
    padding: 10px 12px; border-radius: 12px;
    background: rgba(255,255,255,.7); border: 1px solid var(--glass-border);
    font-size: .8rem;
}
.sub-detail-ai span { color: var(--text-muted); font-weight: 600; }

.sub-detail-services {
    list-style: none; margin: 0; padding: 0;
    display: flex; flex-direction: column; gap: 12px;
}
.sub-detail-services > li {
    padding: 14px 14px 12px;
    border-radius: 14px;
    background: rgba(255,255,255,.72);
    border: 1px solid var(--glass-border);
}
.sub-detail-svc-title {
    display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.sub-detail-check {
    width: 22px; height: 22px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(16,185,129,.15); color: #059669; font-size: .75rem; font-weight: 800;
}
.sub-detail-services > li > p {
    margin: 0 0 8px; font-size: .8rem; line-height: 1.6; color: var(--text-muted);
}
.sub-detail-subs {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px 12px;
    border-top: 1px dashed rgba(99,102,241,.15); padding-top: 8px;
}
.sub-detail-subs li { font-size: .76rem; }
.sub-detail-subs span { font-weight: 700; }
.sub-detail-subs small {
    display: block; margin-top: 2px; color: var(--text-muted); line-height: 1.45; font-weight: 500;
}
.sub-detail-note {
    margin: 0; font-size: .78rem; color: var(--text-muted); line-height: 1.5;
}

.sub-selected-plan {
    padding: 12px 14px; margin-bottom: 14px; border-radius: 12px;
    background: rgba(99,102,241,.08); border: 1px solid rgba(99,102,241,.2);
    font-size: .85rem; line-height: 1.5;
}
.sub-summary-desc {
    font-size: .82rem; color: var(--text-muted); line-height: 1.55;
    padding-bottom: 10px; margin-bottom: 8px;
    border-bottom: 1px dashed rgba(99,102,241,.2);
}
.strike { text-decoration: line-through; color: var(--text-muted); }
.sub-pending-link { display: block; margin-top: 8px; font-weight: 700; color: var(--purple-700); text-decoration: none; }

/* Period selection */
.sub-periods {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}
.sub-period-card {
    position: relative;
    display: flex; flex-direction: column; align-items: center; gap: 5px;
    padding: 16px 12px 14px; border-radius: 16px;
    border: 2px solid var(--glass-border);
    background: rgba(255,255,255,.65); font-family: inherit;
    cursor: pointer; transition: all .18s; text-align: center;
}
.sub-period-card:hover { border-color: rgba(99,102,241,.35); transform: translateY(-1px); }
.sub-period-card.selected {
    border-color: var(--purple-500);
    background: rgba(99,102,241,.1);
    box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}
.sub-period-card.featured {
    border-color: rgba(245,158,11,.5);
    background: linear-gradient(160deg, rgba(255,251,235,.95), rgba(254,243,199,.4));
}
.sub-period-card.featured.selected {
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245,158,11,.18);
}
.sub-period-badge {
    position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
    font-size: .62rem; font-weight: 800; padding: 2px 10px; border-radius: 20px;
    background: #f59e0b; color: #78350f; white-space: nowrap;
}
.sub-period-name { font-size: .95rem; font-weight: 800; margin-top: 4px; }
.sub-period-was { font-size: .72rem; text-decoration: line-through; color: var(--text-muted); }
.sub-period-price { font-size: .88rem; font-weight: 800; color: var(--purple-700); }
.sub-period-off { font-size: .68rem; color: #059669; font-weight: 700; }
.sub-period-save {
    font-size: .66rem; color: #059669; font-weight: 700;
    padding: 2px 8px; border-radius: 8px; background: rgba(16,185,129,.1);
}

/* Confirm summary */
.sub-summary {
    background: rgba(99,102,241,.06);
    border: 1px solid rgba(99,102,241,.2);
    border-radius: 16px; padding: 18px; margin-bottom: 16px;
}
.sub-summary-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 7px 0; font-size: .88rem;
}
.sub-summary-row.total {
    font-weight: 800; font-size: 1.02rem;
    border-top: 1px dashed rgba(99,102,241,.25);
    margin-top: 10px; padding-top: 14px;
}
.sub-summary-row.save strong { color: #059669; }

.sub-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.sub-btn {
    padding: 13px 22px; border-radius: 14px; border: none; font-family: inherit;
    font-weight: 700; cursor: pointer; font-size: .88rem;
}
.sub-btn-primary {
    background: linear-gradient(135deg, var(--purple-600), var(--purple-500));
    color: #fff; box-shadow: 0 6px 18px rgba(99,102,241,.28);
}
.sub-btn-ghost { background: rgba(255,255,255,.65); border: 1px solid var(--glass-border); color: var(--text); }
.sub-btn:disabled { opacity: .55; cursor: not-allowed; }

.sub-pending-banner {
    background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3);
    border-radius: 14px; padding: 14px 16px; margin-bottom: 18px; font-size: .88rem;
}
.sub-pending-banner.is-review {
    background: rgba(14, 165, 233, .08);
    border-color: rgba(14, 165, 233, .28);
    color: #0c4a6e;
}
.sub-pending-status { margin-bottom: 6px; }
.sub-pending-note { margin: 8px 0 0; line-height: 1.7; opacity: .9; }
.sub-block-banner {
    background: rgba(220, 38, 38, .08);
    border: 1px solid rgba(220, 38, 38, .28);
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 18px;
    font-size: .88rem;
    color: #7f1d1d;
}
.sub-block-banner strong { display: block; margin-bottom: 6px; }
.sub-block-banner p { margin: 0; line-height: 1.7; }

/* Payment page */
.pay-status-banner {
    margin-top: 14px;
    border-radius: 14px;
    padding: 12px 14px;
    font-size: .86rem;
    line-height: 1.7;
    background: rgba(245,158,11,.1);
    border: 1px solid rgba(245,158,11,.28);
}
.pay-status-banner strong { display: block; margin-bottom: 4px; }
.pay-status-banner.is-review {
    background: rgba(14, 165, 233, .1);
    border-color: rgba(14, 165, 233, .28);
    color: #0c4a6e;
}
.pay-status-banner.is-approved {
    background: rgba(16, 185, 129, .1);
    border-color: rgba(16, 185, 129, .28);
    color: #065f46;
}
.pay-hint {
    font-size: .82rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.7;
}
.pay-field { margin-bottom: 16px; }
.pay-field-label {
    display: block;
    font-size: .84rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.pay-optional {
    font-weight: 500;
    color: var(--text-muted);
    font-size: .78rem;
}
.pay-textarea {
    width: 100%;
    box-sizing: border-box;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, .45);
    background: rgba(255,255,255,.72);
    padding: 12px 14px;
    font: inherit;
    line-height: 1.7;
    resize: vertical;
    min-height: 96px;
}
.pay-textarea:focus {
    outline: none;
    border-color: var(--purple-400);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, .12);
}
#pay-submit-panel.is-locked {
    opacity: .72;
    pointer-events: none;
}
.pay-card-box {
    background: linear-gradient(135deg, #1e1b4b, #312e81);
    color: #fff; border-radius: 18px; padding: 22px; margin-bottom: 18px;
}
.pay-card-number {
    font-size: 1.35rem; font-weight: 800; letter-spacing: 2px;
    direction: ltr; text-align: center; margin: 16px 0; font-family: monospace;
}
.pay-copy-btn {
    width: 100%; padding: 11px; border-radius: 10px; border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.12); color: #fff; font-family: inherit; font-weight: 600; cursor: pointer;
}
.pay-copy-btn:disabled { opacity: .45; cursor: not-allowed; }
.pay-upload-zone {
    border: 2px dashed var(--glass-border); border-radius: 14px; padding: 24px;
    text-align: center; cursor: pointer;
}
.pay-upload-zone:hover { border-color: var(--purple-400); }
.pay-previews { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.pay-preview {
    width: 72px; height: 72px; border-radius: 10px; object-fit: cover;
    border: 1px solid var(--glass-border);
}
.pay-thumb-btn {
    padding: 0; border: none; background: transparent; cursor: zoom-in; border-radius: 10px;
}
.pay-text-doc {
    width: 100%; margin-top: 8px; padding: 12px 14px; border-radius: 12px;
    border: 1px solid var(--glass-border); background: rgba(248,250,252,.9);
}
.pay-text-doc strong { display: block; margin-bottom: 6px; font-size: .8rem; }
.pay-text-doc pre {
    margin: 0; white-space: pre-wrap; word-break: break-word;
    font: inherit; font-size: .86rem; line-height: 1.65;
}

.sf-lightbox {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(15, 23, 42, 0.82);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
}
.sf-lightbox.hidden { display: none !important; }
.sf-lightbox img {
    max-width: min(96vw, 920px); max-height: 88vh;
    border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.sf-lightbox-close {
    position: absolute; top: 16px; left: 16px;
    width: 42px; height: 42px; border: none; border-radius: 999px;
    background: rgba(255,255,255,.92); color: #0f172a;
    font-size: 1.4rem; cursor: pointer; line-height: 1;
}

@media (max-width: 640px) {
    .sub-detail-top { flex-direction: column; }
    .sub-detail-price { text-align: right; }
    .sub-compare-sticky { min-width: 130px; max-width: 150px; }
}

/* ── Dark theme ── */
html[data-theme="dark"] .sub-back { color: #c4b5fd; }
html[data-theme="dark"] .sub-hero {
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.22), rgba(20, 24, 42, 0.95));
    border-color: rgba(139, 92, 246, 0.3);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-hero h1 { color: #f1f5ff; }
html[data-theme="dark"] .sub-hero p { color: #9aa3c2; }

html[data-theme="dark"] .sub-status-item {
    background: #1b2035 !important;
    border-color: rgba(139, 92, 246, 0.25);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-status-item span { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-status-item strong { color: #f1f5ff !important; }

html[data-theme="dark"] .sub-steps {
    background: #14182a !important;
    border-color: rgba(139, 92, 246, 0.22);
}
html[data-theme="dark"] .sub-step-dot { color: #9aa3c2; }
html[data-theme="dark"] .sub-step-dot.active {
    background: rgba(99, 102, 241, 0.28) !important;
    border-color: rgba(139, 92, 246, 0.45);
    color: #e9d5ff !important;
}
html[data-theme="dark"] .sub-step-dot.done {
    background: rgba(16, 185, 129, 0.18) !important;
    color: #6ee7b7 !important;
}

html[data-theme="dark"] .sub-panel {
    background: #14182a !important;
    border-color: rgba(139, 92, 246, 0.22);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-panel h2 { color: #f1f5ff; }
html[data-theme="dark"] .sub-panel-intro,
html[data-theme="dark"] .sub-panel-hint,
html[data-theme="dark"] .sub-empty,
html[data-theme="dark"] .muted { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-panel-hint {
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(245, 158, 11, 0.3);
}
html[data-theme="dark"] .sub-panel-hint strong { color: #fbbf24 !important; }

html[data-theme="dark"] .sub-pick-card {
    background: #1b2035 !important;
    border-color: rgba(148, 163, 184, 0.22);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-pick-card:hover {
    border-color: rgba(139, 92, 246, 0.45);
}
html[data-theme="dark"] .sub-pick-card.selected {
    background: rgba(99, 102, 241, 0.18) !important;
    border-color: #8b5cf6;
}
html[data-theme="dark"] .sub-pick-card.recommended.selected {
    border-color: #f59e0b;
}
html[data-theme="dark"] .sub-pick-group-title { color: #c4b5fd; }
html[data-theme="dark"] .sub-pick-badge.sub-pick-cat {
    background: rgba(167,139,250,.22); color: #ddd6fe;
}
html[data-theme="dark"] .sub-pick-desc { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-pick-meta {
    color: #9aa3c2 !important;
    border-top-color: rgba(139, 92, 246, 0.25);
}
html[data-theme="dark"] .sub-pick-meta b { color: #c4b5fd !important; }

html[data-theme="dark"] .sub-compare-head h3 { color: #f1f5ff; }
html[data-theme="dark"] .sub-compare-head p { color: #9aa3c2; }
html[data-theme="dark"] .sub-compare-scroll {
    background: #14182a !important;
    border-color: rgba(139, 92, 246, 0.22);
}
html[data-theme="dark"] .sub-compare-table th,
html[data-theme="dark"] .sub-compare-table td {
    border-bottom-color: rgba(148, 163, 184, 0.14);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-compare-table thead th {
    background: #1b2035 !important;
    color: #f1f5ff !important;
    border-bottom-color: rgba(139, 92, 246, 0.28);
}
html[data-theme="dark"] .sub-compare-sticky {
    background: #171c2f !important;
    color: #f1f5ff !important;
    box-shadow: -6px 0 12px rgba(0, 0, 0, 0.25);
}
html[data-theme="dark"] .sub-compare-plan-btn { color: #f1f5ff !important; }
html[data-theme="dark"] .sub-compare-plan-btn:hover { color: #c4b5fd !important; }
html[data-theme="dark"] .sub-compare-plan-h small { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-compare-plan-h.recommended {
    background: rgba(251, 191, 36, 0.14) !important;
}
html[data-theme="dark"] .sub-compare-section-title td {
    background: rgba(99, 102, 241, 0.18) !important;
    color: #c4b5fd !important;
}
html[data-theme="dark"] .sub-compare-desc,
html[data-theme="dark"] .sub-compare-feat-desc,
html[data-theme="dark"] .sub-compare-cell small { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-compare-cell.ok { color: #34d399 !important; }
html[data-theme="dark"] .sub-compare-cell.unlimited { color: #6ee7b7 !important; }
html[data-theme="dark"] .sub-compare-cell.miss { color: #64748b !important; }
html[data-theme="dark"] .sub-compare-table [data-plan].is-selected-col {
    background: rgba(99, 102, 241, 0.16) !important;
}
html[data-theme="dark"] .sub-compare-table thead [data-plan].is-selected-col {
    background: rgba(99, 102, 241, 0.24) !important;
}

html[data-theme="dark"] .sub-detail {
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.14), #14182a) !important;
    border-color: rgba(139, 92, 246, 0.28);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-detail-top h3,
html[data-theme="dark"] .sub-detail-block h4 { color: #e9d5ff !important; }
html[data-theme="dark"] .sub-detail-lead,
html[data-theme="dark"] .sub-detail-note,
html[data-theme="dark"] .sub-detail-services > li > p,
html[data-theme="dark"] .sub-detail-subs small { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-detail-price,
html[data-theme="dark"] .sub-detail-ai li,
html[data-theme="dark"] .sub-detail-services > li {
    background: #1b2035 !important;
    border-color: rgba(139, 92, 246, 0.22);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-detail-price strong,
html[data-theme="dark"] .sub-detail-price span { color: #c4b5fd !important; }
html[data-theme="dark"] .sub-detail-ai span { color: #9aa3c2 !important; }

html[data-theme="dark"] .sub-period-card {
    background: #1b2035 !important;
    border-color: rgba(148, 163, 184, 0.22);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-period-card.selected {
    background: rgba(99, 102, 241, 0.2) !important;
}
html[data-theme="dark"] .sub-period-card.featured {
    background: linear-gradient(160deg, rgba(245, 158, 11, 0.18), #1b2035) !important;
}
html[data-theme="dark"] .sub-period-name { color: #f1f5ff !important; }
html[data-theme="dark"] .sub-period-price { color: #c4b5fd !important; }
html[data-theme="dark"] .sub-period-was { color: #64748b !important; }
html[data-theme="dark"] .sub-period-off,
html[data-theme="dark"] .sub-period-save { color: #6ee7b7 !important; }

html[data-theme="dark"] .sub-summary {
    background: rgba(99, 102, 241, 0.14);
    border-color: rgba(139, 92, 246, 0.28);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-btn-ghost {
    background: #1b2035 !important;
    border-color: rgba(139, 92, 246, 0.28);
    color: #f1f5ff !important;
}
html[data-theme="dark"] .sub-selected-plan {
    background: rgba(99, 102, 241, 0.16);
    border-color: rgba(139, 92, 246, 0.3);
    color: #f1f5ff;
}
html[data-theme="dark"] .sub-summary-desc,
html[data-theme="dark"] .strike { color: #9aa3c2 !important; }
html[data-theme="dark"] .sub-pending-link { color: #c4b5fd !important; }

html[data-theme="dark"] .sub-pending-banner {
    background: rgba(245, 158, 11, 0.14);
    border-color: rgba(245, 158, 11, 0.32);
    color: #fde68a;
}
html[data-theme="dark"] .sub-pending-banner.is-review,
html[data-theme="dark"] .pay-status-banner.is-review {
    background: rgba(14, 165, 233, 0.14);
    border-color: rgba(56, 189, 248, 0.3);
    color: #7dd3fc !important;
}
html[data-theme="dark"] .sub-block-banner {
    background: rgba(220, 38, 38, 0.14);
    border-color: rgba(248, 113, 113, 0.3);
    color: #fecaca !important;
}
html[data-theme="dark"] .pay-status-banner {
    color: #fde68a;
}
html[data-theme="dark"] .pay-status-banner.is-approved {
    color: #6ee7b7 !important;
}
html[data-theme="dark"] .pay-upload-zone {
    background: #1b2035;
    border-color: rgba(139, 92, 246, 0.28);
    color: #f1f5ff;
}
html[data-theme="dark"] .pay-hint { color: #9aa3c2 !important; }

/* ????? ??? / ????? */
.sub-diff-box {
    margin-top: 14px; padding: 14px 16px; border-radius: 14px;
    background: rgba(255,255,255,.55); border: 1px solid rgba(99,102,241,.2);
}
.sub-diff-head { display: flex; flex-wrap: wrap; gap: 8px 14px; justify-content: space-between; margin-bottom: 10px; }
.sub-diff-head strong { font-size: .92rem; }
.sub-diff-head span { font-size: .78rem; color: var(--text-muted); }
.sub-diff-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 640px) { .sub-diff-cols { grid-template-columns: 1fr; } }
.sub-diff-col { border-radius: 12px; padding: 10px 12px; border: 1px solid var(--glass-border); }
.sub-diff-col h4 { font-size: .8rem; margin-bottom: 6px; }
.sub-diff-col ul { margin: 0; padding-right: 16px; font-size: .78rem; line-height: 1.55; }
.sub-diff-col.add { background: rgba(16,185,129,.08); border-color: rgba(16,185,129,.25); }
.sub-diff-col.add h4 { color: #047857; }
.sub-diff-col.remove { background: rgba(239,68,68,.07); border-color: rgba(239,68,68,.22); }
.sub-diff-col.remove h4 { color: #b91c1c; }

.sub-settle-box { margin: 16px 0 4px; }
.sub-settle-card {
    border-radius: 16px; padding: 16px 18px;
    border: 1px solid var(--glass-border); background: rgba(255,255,255,.6);
}
.sub-settle-card.is-refund { border-color: rgba(16,185,129,.35); background: rgba(16,185,129,.08); }
.sub-settle-card.is-pay { border-color: rgba(99,102,241,.3); background: rgba(99,102,241,.07); }
.sub-settle-title { font-weight: 800; margin-bottom: 10px; }
.sub-settle-rows { display: grid; gap: 6px; margin-bottom: 12px; font-size: .84rem; }
.sub-settle-rows div { display: flex; justify-content: space-between; gap: 10px; }
.sub-settle-rows span { color: var(--text-muted); }
.sub-settle-amount {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    padding-top: 10px; border-top: 1px dashed rgba(99,102,241,.25); font-weight: 800;
}
.sub-settle-amount strong { font-size: 1.05rem; color: var(--purple-700); }
.sub-settle-card.is-refund .sub-settle-amount strong { color: #047857; }
.sub-settle-hint { margin: 10px 0 0; font-size: .78rem; color: var(--text-muted); line-height: 1.5; }

.sub-summary-row.is-credit strong { color: #047857; }
.sub-summary-row.total.is-refund strong { color: #047857; }
.sub-confirm-diff { margin: 12px 0; }
.sub-path { margin: 14px 0 8px; }
.sub-path ol { margin: 8px 0 0; padding-right: 18px; font-size: .82rem; line-height: 1.7; }
.sub-path li.active { font-weight: 700; color: var(--purple-700); }