/* ── Variables ─────────────────────────────────────────────────────────────── */
:root {
    --bg:          #0d1117;
    --surface:     #161b22;
    --elevated:    #21262d;
    --border:      #30363d;
    --border-muted:#21262d;
    --text:        #e6edf3;
    --text-muted:  #8b949e;
    --text-dim:    #6e7681;
    --accent:      #c9a227;
    --accent-hover:#e6c44a;
    --accent-dim:  rgba(201,162,39,.15);
    --accent-glow: rgba(201,162,39,.25);
    --success:     #3fb950;
    --warning:     #d29922;
    --danger:      #f85149;
    --info:        #58a6ff;
    --radius:      8px;
    --radius-sm:   4px;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}
a { color: var(--accent); }
code {
    background: var(--elevated);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    font-size: .875rem;
}

/* ── Layout ────────────────────────────────────────────────────────────────── */
.app-header {
    position: sticky; top: 0; z-index: 100;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 24px;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    padding: 14px 0;
}
.header-brand h1 { font-size: 1.1rem; font-weight: 600; color: var(--accent); }
.header-icon { font-size: 1.4rem; }

.app-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

/* ── Tab Nav ───────────────────────────────────────────────────────────────── */
.tab-nav {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    flex: 1;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 16px 18px;
    font-size: .9rem;
    border-bottom: 2px solid transparent;
    transition: color .15s, border-color .15s;
    white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Tab Panels ────────────────────────────────────────────────────────────── */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Panel Header ──────────────────────────────────────────────────────────── */
.panel-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.panel-header h2 { font-size: 1.4rem; font-weight: 600; }
.panel-subtitle { color: var(--text-muted); margin-top: 4px; margin-bottom: 20px; }
.panel-desc { color: var(--text-muted); font-size: .875rem; margin-bottom: 16px; }
.panel-actions { display: flex; gap: 8px; align-items: center; }

.section-header { margin: 28px 0 12px; }
.section-header h3 { font-size: 1rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: .875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary  { background: var(--accent); color: #000; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }

.btn-secondary { background: var(--elevated); color: var(--text); border-color: var(--border); }
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }

.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: rgba(248,81,73,.12); }

.btn-ghost { background: transparent; color: var(--text-muted); border-color: transparent; }
.btn-ghost:hover:not(:disabled) { color: var(--text); }

.btn-sm  { padding: 5px 12px; font-size: .8rem; }
.btn-xs  { padding: 2px 6px; font-size: .75rem; }
.img-btn { flex-shrink: 0; margin-left: 4px; }

/* ── Import Zone ───────────────────────────────────────────────────────────── */
.import-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 60px 32px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
    margin-bottom: 20px;
}
.import-zone:hover, .import-zone.dragover {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.import-zone.loading { opacity: .6; pointer-events: none; }
.import-icon { font-size: 3rem; margin-bottom: 12px; }
.import-title { font-size: 1.1rem; font-weight: 500; margin-bottom: 6px; }
.import-subtitle { color: var(--text-muted); font-size: .875rem; }

.import-status { margin-bottom: 20px; }
.import-success {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(63,185,80,.1);
    border: 1px solid rgba(63,185,80,.3);
    border-radius: var(--radius);
    font-size: .875rem;
}
.import-check { color: var(--success); font-size: 1.1rem; font-weight: 700; }

.csv-format-info {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    font-size: .875rem;
}
.csv-format-info h3 { font-size: .875rem; font-weight: 600; margin-bottom: 8px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.csv-format-info p + p { margin-top: 6px; }
.csv-format-info p { color: var(--text-muted); }

/* ── Stats Grid ────────────────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 28px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    text-align: center;
}
.stat-card.stat-warn { border-color: rgba(210,153,34,.4); }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--accent); line-height: 1.1; }
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }

/* ── Highlights ────────────────────────────────────────────────────────────── */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 28px;
}
.highlight-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.highlight-icon { font-size: 1.5rem; }
.highlight-title { font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.highlight-value { font-weight: 600; margin: 2px 0; font-size: .95rem; }
.highlight-sub   { font-size: .8rem; color: var(--text-muted); }

/* ── Set Completion ────────────────────────────────────────────────────────── */
.set-completion-list { display: flex; flex-direction: column; gap: 8px; }
.set-row {
    display: grid;
    grid-template-columns: 220px 1fr auto;
    gap: 12px;
    align-items: center;
    font-size: .875rem;
}
.set-row-name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.set-row-stats { text-align: right; white-space: nowrap; color: var(--text-muted); font-size: .8rem; }
.pct-label { font-weight: 600; color: var(--text); margin-right: 6px; }

.progress-bar {
    height: 8px;
    background: var(--elevated);
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width .4s ease;
}
.bar-high { background: var(--success); }
.bar-mid  { background: var(--warning); }
.bar-low  { background: var(--danger); }

/* ── Filter Bar ────────────────────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.filter-select, .filter-input {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 7px 12px;
    font-size: .875rem;
}
.filter-select:focus, .filter-input:focus {
    outline: none;
    border-color: var(--accent);
}
.filter-input { flex: 1; min-width: 180px; }

/* ── Missing Tabs ──────────────────────────────────────────────────────────── */
.missing-tabs {
    display: flex;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.missing-tab-btn {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px 16px;
    font-size: .875rem;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}
.missing-tab-btn:hover  { color: var(--text); }
.missing-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.missing-tab-panel.hidden { display: none; }

/* ── Set Sections ──────────────────────────────────────────────────────────── */
.set-section {
    border: 1px solid var(--border-muted);
    border-radius: var(--radius);
    margin-bottom: 8px;
    overflow: hidden;
}
.set-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--surface);
    cursor: pointer;
    user-select: none;
    font-size: .875rem;
    transition: background .15s;
}
.set-section-header:hover { background: var(--elevated); }
.set-section-toggle { color: var(--text-dim); font-size: .75rem; width: 14px; }
.set-section-name   { font-weight: 600; flex: 1; }
.set-section-count  { color: var(--text-muted); font-size: .8rem; }
.set-section-body   { padding: 4px 0; }

/* ── Card Rows ─────────────────────────────────────────────────────────────── */
.card-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    font-size: .875rem;
    transition: background .1s;
}
.card-row:hover { background: var(--elevated); }

.need-badge {
    background: var(--accent-dim);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: .75rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    min-width: 28px;
    text-align: center;
}
.need-zero  { border-color: var(--danger);  color: var(--danger);  background: rgba(248,81,73,.1); }
.extra-badge{ border-color: var(--success); color: var(--success); background: rgba(63,185,80,.1); }

.card-name {
    cursor: default;
    font-weight: 500;
    flex: 1;
}
.card-name:hover { color: var(--accent); }

.count-info { color: var(--text-dim); font-size: .8rem; }
.set-tag    { color: var(--text-dim); font-size: .78rem; }

.card-num { font-size: .75rem; font-weight: 700; min-width: 24px; flex-shrink: 0; color: var(--text-dim); }
.ink-amber    { color: #D4A017; }
.ink-amethyst { color: #9B5FCF; }
.ink-emerald  { color: #27A862; }
.ink-ruby     { color: #D94040; }
.ink-sapphire { color: #2E7FD4; }
.ink-steel    { color: #8899AA; }

/* ── Rarity Badges ─────────────────────────────────────────────────────────── */
.rarity-badge {
    font-size: .7rem;
    padding: 1px 7px;
    border-radius: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}
.rarity-common    { background: rgba(139,148,158,.15); color: #8b949e; }
.rarity-uncommon  { background: rgba(88,166,255,.15);  color: #58a6ff; }
.rarity-rare      { background: rgba(201,162,39,.2);   color: #c9a227; }
.rarity-super-rare{ background: rgba(201,162,39,.3);   color: #e6c44a; }
.rarity-legendary { background: rgba(248,81,73,.2);    color: #ff7b72; }
.rarity-enchanted { background: rgba(188,140,255,.2);  color: #bc8cff; }
.rarity-iconic, .rarity-epic { background: rgba(188,140,255,.15); color: #a371f7; }

/* ── Pack Table ────────────────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}
.data-table th, .data-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border-muted);
    white-space: nowrap;
}
.data-table thead th {
    background: var(--surface);
    color: var(--text-muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    position: sticky;
    top: 0;
}
.data-table tbody tr:hover > td { background: var(--elevated); }

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
th.sorted   { color: var(--accent); }
.sort-icon  { opacity: .6; font-size: .8em; }

.set-name-cell { font-weight: 500; display: flex; align-items: center; gap: 8px; }
.highlight-cell { font-weight: 700; color: var(--accent); }

.expand-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: .75rem;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    transition: color .15s, background .15s;
}
.expand-btn:hover { color: var(--accent); background: var(--accent-dim); }

.pack-row { cursor: pointer; }
.pack-detail.hidden { display: none; }
.pack-detail-inner {
    background: var(--bg);
    padding: 8px 0 8px 32px;
    border-top: 1px solid var(--border-muted);
    max-height: 320px;
    overflow-y: auto;
}

.sub-row { font-size: .82rem; }
.price-tag { color: var(--success); font-size: .8rem; }
.prob-tag  { color: var(--text-dim); font-size: .78rem; }

.inline-bar {
    display: inline-block;
    width: 60px;
    height: 5px;
    background: var(--elevated);
    border-radius: 3px;
    overflow: hidden;
    vertical-align: middle;
    margin-right: 6px;
}
.inline-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
}

/* ── Settings ──────────────────────────────────────────────────────────────── */
.settings-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 16px;
}
.settings-section-title { font-size: .875rem; font-weight: 600; margin-bottom: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.settings-desc { font-size: .875rem; color: var(--text-muted); margin-bottom: 12px; }

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-muted);
}
.setting-row:last-of-type { border-bottom: none; }

.setting-label { display: flex; flex-direction: column; gap: 2px; }
.setting-name  { font-weight: 500; }
.setting-desc  { font-size: .8rem; color: var(--text-muted); }

.setting-input {
    background: var(--elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 6px 10px;
    width: 70px;
    font-size: .875rem;
    text-align: center;
}
.setting-input:focus { outline: none; border-color: var(--accent); }

.setting-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }

/* Toggle switch */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute; inset: 0;
    background: var(--elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: background .2s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    width: 16px; height: 16px;
    left: 3px; top: 3px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: transform .2s, background .2s;
}
.toggle input:checked + .toggle-slider { background: var(--accent-dim); border-color: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); background: var(--accent); }

.danger-zone { border-color: rgba(248,81,73,.3); }
.danger-title { color: var(--danger) !important; }

.cache-ok   { font-size: .875rem; color: var(--success); }
.cache-miss { font-size: .875rem; color: var(--text-muted); }
.cache-status { margin-bottom: 12px; }

/* ── Empty State ───────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-muted);
}
.empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-notice { color: var(--text-muted); font-size: .875rem; padding: 16px; }

/* ── Toast ─────────────────────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    padding: 12px 20px;
    border-radius: var(--radius);
    font-size: .875rem;
    font-weight: 500;
    max-width: 380px;
    box-shadow: 0 4px 16px rgba(0,0,0,.4);
    pointer-events: none;
    transition: opacity .3s;
}
.toast.hidden   { opacity: 0; pointer-events: none; }
.toast-info     { background: var(--elevated); border: 1px solid var(--border); color: var(--text); }
.toast-success  { background: rgba(63,185,80,.15); border: 1px solid var(--success); color: var(--success); }
.toast-error    { background: rgba(248,81,73,.15);  border: 1px solid var(--danger);  color: var(--danger); }

/* ── Card Tooltip ──────────────────────────────────────────────────────────── */
.card-tooltip {
    position: fixed;
    z-index: 9000;
    width: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,.6);
    pointer-events: none;
    transition: opacity .1s;
}
.card-tooltip.hidden { opacity: 0; pointer-events: none; }
.card-tooltip img { width: 100%; display: block; aspect-ratio: 63/88; object-fit: cover; }
.tooltip-card-name {
    padding: 7px 10px;
    font-size: .78rem;
    color: var(--text-muted);
    background: var(--surface);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Trade Partner Import (Trades tab) ─────────────────────────────────────── */
.trade-partner-import {
    margin-bottom: 24px;
}
.import-player-label {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.trade-import-zone {
    padding: 28px 32px;
    margin-bottom: 8px;
}
.trade-import-zone .import-icon { font-size: 2rem; margin-bottom: 8px; }
.trade-import-zone .import-title { font-size: .95rem; }

/* ── Trade Tab ─────────────────────────────────────────────────────────────── */
.trade-summary {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.trade-summary-card {
    flex: 1;
    min-width: 140px;
    text-align: center;
}
.trade-summary-dir   { font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.trade-summary-count { font-size: 1.6rem; font-weight: 700; color: var(--accent); line-height: 1.1; }
.trade-summary-value { font-size: .9rem; color: var(--success); margin-top: 2px; }
.trade-summary-arrow { font-size: 1.5rem; color: var(--text-dim); flex-shrink: 0; }
.trade-net {
    width: 100%;
    text-align: center;
    padding-top: 12px;
    font-size: .875rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-muted);
    margin-top: 4px;
}
.net-p1 { color: var(--warning); }
.net-p2 { color: var(--info); }

.trade-section {
    margin-bottom: 20px;
}
.trade-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.trade-arrow        { font-size: 1.1rem; color: var(--accent); font-weight: 700; width: 22px; text-align: center; }
.trade-section-title{ font-size: 1rem; font-weight: 600; flex: 1; }
.trade-section-count{ font-size: .8rem; color: var(--text-muted); }

.trade-card-row     { padding-left: 14px; }
.trade-qty          {}
.trade-owns         { font-size: .75rem; color: var(--text-dim); white-space: nowrap; }
.trade-total-value  { color: var(--success); font-size: .8rem; font-weight: 600; margin-left: auto; }

.empty-sub { font-size: .8rem; color: var(--text-dim); margin-top: 6px; }

/* ── Import Steps & Mode Buttons ───────────────────────────────────────────── */
.import-step { margin-bottom: 36px; }

.step-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--elevated);
    border: 1px solid var(--border);
    font-size: .75rem;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
}

.mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.mode-btn {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    cursor: pointer;
    text-align: center;
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.mode-btn:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.mode-btn.active {
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 0 1px var(--accent), 0 4px 20px var(--accent-glow);
}
.mode-icon  { font-size: 2.8rem; line-height: 1; }
.mode-name  { font-size: 1.4rem; font-weight: 700; }
.mode-count { font-size: 1.05rem; font-weight: 600; color: var(--accent); }
.mode-desc  { font-size: .8rem; color: var(--text-muted); max-width: 240px; }

/* ── Locked tabs (no collection) ────────────────────────────────────────────── */
.tab-btn.locked {
    opacity: .3;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Image Generation Modal ─────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .65);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-overlay.hidden { display: none; }

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: min(660px, 100%);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 64px rgba(0,0,0,.5);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.modal-header h3 { margin: 0; font-size: 1.05rem; font-weight: 600; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    line-height: 1;
    transition: background .15s, color .15s;
}
.modal-close:hover { background: var(--elevated); color: var(--text); }

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-subtitle { font-size: .9rem; color: var(--text-muted); }
.modal-section-label { font-size: .8rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.modal-card-count { font-size: .85rem; color: var(--text-muted); }

.modal-rarity-bar { display: flex; flex-wrap: wrap; gap: 6px; }

.rarity-filter-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: transparent;
    cursor: pointer;
    transition: opacity .15s, border-color .15s, background .15s;
    opacity: .3;
}
.rarity-filter-btn:hover { opacity: .7; }
.rarity-filter-btn.active { opacity: 1; border-color: var(--border); background: var(--elevated); }
.rarity-icon { width: 24px; height: 24px; display: block; }
.rarity-icon-text { font-size: .65rem; color: var(--text-muted); text-align: center; line-height: 1.2; }

.modal-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 6px;
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px;
    background: var(--bg);
}

.modal-card-thumb {
    aspect-ratio: 5 / 7;
    border-radius: 5px;
    overflow: hidden;
    background: var(--elevated);
}
.modal-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.modal-card-thumb-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    text-align: center;
    font-size: .6rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.modal-empty-notice {
    grid-column: 1 / -1;
    color: var(--text-muted);
    font-size: .85rem;
    padding: 12px;
    text-align: center;
}


.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.txt-modal-textarea {
    width: 100%;
    height: 320px;
    resize: vertical;
    font-family: monospace;
    font-size: .85rem;
    background: var(--elevated);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
    box-sizing: border-box;
    line-height: 1.5;
}

/* ── Collection Snapshot ────────────────────────────────────────────────────── */
.collection-snapshot {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 20px;
}
.collection-snapshot.hidden { display: none; }

.snapshot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.snapshot-label {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
}

.snapshot-body {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
}

.snapshot-overall {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex-shrink: 0;
}
.snapshot-pct {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}
.snapshot-pct-sub {
    font-size: .78rem;
    color: var(--text-muted);
}

.snapshot-sets {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    flex: 1;
    align-items: flex-start;
}

.set-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    cursor: default;
    width: 54px;
}

.set-dot {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.dot-high { background: rgba(63,185,80,.2);  border: 2px solid var(--success); }
.dot-mid  { background: rgba(210,153,34,.2); border: 2px solid var(--warning); }
.dot-low  { background: rgba(248,81,73,.15); border: 2px solid var(--danger); }
.set-dot-pct {
    font-size: .68rem;
    font-weight: 700;
    color: var(--text);
    pointer-events: none;
    line-height: 1;
}
.set-dot-name {
    font-size: .6rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.25;
    word-break: break-word;
    max-width: 54px;
}

/* Delta badge */
.snapshot-delta {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.snapshot-delta.hidden { display: none; }
.delta-num {
    font-size: 1.7rem;
    font-weight: 800;
    line-height: 1;
}
.delta-sub {
    font-size: .75rem;
    color: var(--text-muted);
}
.delta-good .delta-num { color: var(--success); }
.delta-bad  .delta-num { color: var(--danger); }

@keyframes deltaPopIn {
    0%   { opacity: 0; transform: translateY(8px) scale(.7); }
    65%  { transform: translateY(-2px) scale(1.06); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
.snapshot-delta.animate {
    animation: deltaPopIn .45s cubic-bezier(.34, 1.56, .64, 1) both;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
    .app-header { flex-wrap: wrap; padding: 0 12px; gap: 0; }
    .header-brand { padding: 10px 0; }
    .tab-nav { width: 100%; }
    .tab-btn { padding: 12px 12px; font-size: .8rem; }
    .app-main { padding: 16px 12px 40px; }
    .set-row { grid-template-columns: 1fr auto; }
    .set-row-bar { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .highlights-grid { grid-template-columns: 1fr; }
    .card-tooltip { width: 175px; }
    .trade-summary { flex-direction: column; align-items: stretch; text-align: center; }
    .trade-summary-arrow { transform: rotate(90deg); }
    .mode-grid { grid-template-columns: 1fr; }
    .mode-btn { padding: 24px 20px; }
    .mode-icon { font-size: 2.2rem; }
    .mode-name { font-size: 1.2rem; }
    .snapshot-body { gap: 16px; }
    .snapshot-pct { font-size: 1.9rem; }
    .snapshot-header { flex-direction: column; align-items: flex-start; gap: 10px; }
}