/* ---------- reset / base ---------- */
* { box-sizing: border-box; }

:root {
    --bg: #1a1d24;
    --bg-elev: #232730;
    --bg-elev-2: #2c313c;
    --border: #3a414f;
    --text: #e6e8ec;
    --muted: #8b94a6;
    --accent: #ffb84d;
    --accent-dark: #d99326;
    --primary: #4fc3f7;
    --primary-dark: #1c8fc4;
    --success: #66bb6a;
    --danger: #ef5350;
    --warn: #ffa726;

    --gem-blue:   #4a90e2;
    --gem-green:  #5cb85c;
    --gem-pink:   #ec4899;
    --gem-purple: #9b59b6;
    --gem-yellow: #f6c343;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

h1, h2, h3, h4 { margin: 0; }
h2 { font-size: 1.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.05rem; margin-bottom: 0.5rem; color: var(--text); }
h4 { font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--muted); font-weight: 600; }

.muted { color: var(--muted); font-weight: 400; font-size: 0.8em; }

/* ---------- topbar ---------- */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.5rem;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
}
.topbar h1 {
    font-size: 1.4rem;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--gem-blue), var(--gem-pink), var(--gem-yellow));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- screens ---------- */
.screen {
    padding: 2rem 1.5rem;
    max-width: 1500px;
    margin: 0 auto;
}
.screen[hidden] { display: none; }

/* ---------- menu ---------- */
.menu-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
}
.menu-card.wide { max-width: 760px; }

.field {
    display: block;
    margin-bottom: 1rem;
}
.field span {
    display: block;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 0.3rem;
}
.field input,
.field select {
    width: 100%;
    padding: 0.55rem 0.7rem;
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
}
.field input:focus,
.field select:focus {
    outline: 2px solid var(--primary);
    outline-offset: -1px;
}

button {
    padding: 0.6rem 1rem;
    border: 1px solid var(--border);
    background: var(--bg-elev-2);
    color: var(--text);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
button:hover { background: var(--bg-elev); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

button.primary {
    background: var(--primary);
    color: #041723;
    border-color: var(--primary-dark);
    font-weight: 600;
}
button.primary:hover { background: #6acff8; }

button.ghost {
    background: transparent;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
a.ghost {
    display: inline-block;
    padding: 0.6rem 1rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    border-radius: 6px;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
a.ghost:hover {
    background: var(--bg-elev);
    border-color: var(--primary);
}

#menu-start {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.8rem;
    font-size: 1rem;
}

.rules-summary {
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--muted);
}
.rules-summary summary { cursor: pointer; }
.rules-summary p { margin: 0.6rem 0 0; line-height: 1.5; }

/* ---------- game grid ---------- */
.game-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    grid-template-areas:
        "public log"
        "opponents log"
        "you log";
    gap: 1rem;
}

.panel {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
}

.public-panel { grid-area: public; }
.opponents-panel { grid-area: opponents; }
.you-panel { grid-area: you; }
.log-panel { grid-area: log; display: flex; flex-direction: column; }

@media (max-width: 1100px) {
    .game-grid {
        grid-template-columns: 1fr;
        grid-template-areas: "public" "opponents" "you" "log";
    }
}

/* ---------- public panel ---------- */
.round-line {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 0.8rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
}
.round-label {
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
}
.chart-label { color: var(--accent); font-weight: 600; }

.auction-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
@media (max-width: 700px) {
    .auction-row { grid-template-columns: 1fr; }
}

.auction-card {
    background: linear-gradient(135deg, #463a26, #5b4830);
    border: 2px solid var(--accent);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    color: var(--text);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.auction-card.placeholder {
    border-style: dashed;
    border-color: var(--border);
    background: var(--bg-elev-2);
    color: var(--muted);
}
.auction-card .title {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.2rem;
}
.auction-card .sub {
    font-size: 0.85rem;
    color: var(--muted);
}

.auction-card.treasure { border-color: var(--accent); }
.auction-card.loan {
    background: linear-gradient(135deg, #4a2424, #5b3030);
    border-color: var(--danger);
}
.auction-card.invest {
    background: linear-gradient(135deg, #1f4226, #285c30);
    border-color: var(--success);
}

.display-missions-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 700px) {
    .display-missions-row { grid-template-columns: 1fr; }
}

/* ---------- value display ---------- */
.value-display {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.4rem;
}
.vd-cell {
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem;
    text-align: center;
}
.vd-cell .vd-label {
    font-size: 0.7rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.vd-cell .vd-count {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0.2rem 0;
}
.vd-cell .vd-price {
    font-size: 0.75rem;
    color: var(--accent);
}

.vd-cell.color-blue   { border-top: 3px solid var(--gem-blue); }
.vd-cell.color-green  { border-top: 3px solid var(--gem-green); }
.vd-cell.color-pink   { border-top: 3px solid var(--gem-pink); }
.vd-cell.color-purple { border-top: 3px solid var(--gem-purple); }
.vd-cell.color-yellow { border-top: 3px solid var(--gem-yellow); }

/* ---------- gems ---------- */
.gem-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    min-height: 40px;
}
.gem-row.clickable .gem { cursor: pointer; }
.gem-row.clickable .gem:hover { transform: translateY(-2px); }

.gem {
    width: 32px;
    height: 44px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    color: rgba(0,0,0,0.85);
    box-shadow: 0 2px 4px rgba(0,0,0,0.4);
    transition: transform 0.1s;
    user-select: none;
}
.gem.color-blue   { background: linear-gradient(135deg, #6aabec, var(--gem-blue)); }
.gem.color-green  { background: linear-gradient(135deg, #7ac97a, var(--gem-green)); }
.gem.color-pink   { background: linear-gradient(135deg, #f06ab2, var(--gem-pink)); color: white; }
.gem.color-purple { background: linear-gradient(135deg, #b377cc, var(--gem-purple)); color: white; }
.gem.color-yellow { background: linear-gradient(135deg, #ffd771, var(--gem-yellow)); }

.gem.selectable {
    box-shadow: 0 0 0 2px var(--primary), 0 2px 4px rgba(0,0,0,0.4);
}

/* Revealed-gem slots: highlight the ones a treasure card will actually take. */
.revealed-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}
.revealed-slot .slot-label {
    font-size: 0.65rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    min-height: 0.9rem;
}
.revealed-slot.for-auction .gem {
    box-shadow: 0 0 0 2px var(--accent), 0 0 12px rgba(255,184,77,0.5),
                0 2px 4px rgba(0,0,0,0.4);
    transform: translateY(-2px);
}
.revealed-slot.for-auction .slot-label {
    color: var(--accent);
    font-weight: 700;
}
.revealed-slot.idle .gem {
    opacity: 0.45;
    filter: grayscale(0.4);
}

.gem-tally {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.tally-cell {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--bg-elev-2);
    padding: 0.3rem 0.5rem;
    border-radius: 5px;
    font-size: 0.85rem;
    border: 1px solid var(--border);
}
.tally-cell .gem { width: 18px; height: 24px; font-size: 0; }

/* ---------- missions ---------- */
.missions-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.missions-list li {
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}
.missions-list .coins {
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}
.mission-shield  { border-left: 3px solid var(--primary); }
.mission-pendant { border-left: 3px solid var(--gem-pink); }
.mission-crown   { border-left: 3px solid var(--accent); }

.missions-list.small li {
    font-size: 0.75rem;
    padding: 0.3rem 0.5rem;
}

/* ---------- opponents ---------- */
.opponents-row {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.opponent-card {
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.7rem;
    flex: 1 1 180px;
    min-width: 180px;
}
.opponent-card.last-winner {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}
.opponent-name {
    font-weight: 600;
    margin-bottom: 0.3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.opponent-stats {
    display: flex;
    gap: 0.6rem;
    font-size: 0.75rem;
    color: var(--muted);
    margin-bottom: 0.4rem;
}
.opponent-stats .stat strong { color: var(--text); }
.opponent-collection {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}
.opponent-collection .gem { width: 16px; height: 22px; font-size: 0; }

/* ---------- finance chips (opponents) ---------- */
.finance-chips {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
    margin-bottom: 0.45rem;
}
.chip {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    border: 1px solid transparent;
    white-space: nowrap;
    line-height: 1.4;
}
.chip--loan {
    background: rgba(220, 80, 80, 0.15);
    border-color: rgba(220, 80, 80, 0.55);
    color: #ff8b8b;
}
.chip--invest {
    background: rgba(80, 180, 120, 0.13);
    border-color: rgba(80, 180, 120, 0.55);
    color: #7be0a3;
}
.chip--empty {
    background: transparent;
    border-color: var(--border);
    color: var(--muted);
    font-weight: 500;
}

/* ---------- finance list (you panel) ---------- */
.finances-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.finance-row {
    display: grid;
    grid-template-columns: 1.4rem auto 1fr;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
}
.finance-row .fin-icon {
    font-size: 0.95rem;
    text-align: center;
}
.finance-row .fin-label {
    font-weight: 700;
    color: var(--text);
}
.finance-row .fin-detail {
    color: var(--muted);
    text-align: right;
    font-variant-numeric: tabular-nums;
}
.finance-row--loan {
    border-color: rgba(220, 80, 80, 0.45);
}
.finance-row--loan .fin-label { color: #ff8b8b; }
.finance-row--invest {
    border-color: rgba(80, 180, 120, 0.45);
}
.finance-row--invest .fin-label { color: #7be0a3; }
.finance-row--total {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.02);
}
.finance-row--total .fin-icon { font-weight: 700; }
.fin-positive { color: #7be0a3; font-weight: 700; }
.fin-negative { color: #ff8b8b; font-weight: 700; }

/* ---------- you panel ---------- */
.you-panel h3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.8rem;
}
.coin-pill {
    background: var(--bg-elev-2);
    border: 1px solid var(--accent);
    border-radius: 999px;
    padding: 0.2rem 0.7rem;
    font-size: 0.85rem;
    color: var(--accent);
}

.you-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
@media (max-width: 1200px) {
    .you-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .you-grid { grid-template-columns: 1fr; }
}

/* ---------- bid area ---------- */
.bid-area {
    border-top: 1px solid var(--border);
    padding-top: 0.8rem;
}
.bid-prompt {
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
    color: var(--text);
}
.bid-prompt.urgent { color: var(--accent); font-weight: 600; }
.bid-controls {
    display: flex;
    gap: 0.5rem;
}
#bid-input {
    flex: 1;
    padding: 0.6rem 0.8rem;
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    font-family: inherit;
}
#bid-input:focus {
    outline: 2px solid var(--primary);
    outline-offset: -1px;
}

/* ---------- log ---------- */
.log-panel h3 { margin-bottom: 0.6rem; }
.log {
    list-style: none;
    padding: 0;
    margin: 0 0 0.8rem;
    flex: 1;
    max-height: 600px;
    overflow-y: auto;
    font-size: 0.8rem;
}
.log li {
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid var(--border);
    line-height: 1.4;
}
.log li:last-child { border-bottom: none; }
.log .log-round {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
}
.log .log-detail { color: var(--muted); font-size: 0.75rem; }
.log .log-mission { color: var(--success); }

#advance-button { align-self: stretch; }

/* ---------- scores ---------- */
.scores-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
.scores-table th,
.scores-table td {
    padding: 0.6rem;
    text-align: right;
    border-bottom: 1px solid var(--border);
}
.scores-table th {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.scores-table th:nth-child(2),
.scores-table td:nth-child(2) { text-align: left; }
.scores-table .total { font-weight: 700; color: var(--accent); }
.scores-table tr.winner { background: rgba(255,184,77,0.08); }
.scores-table tr.you td:nth-child(2) { color: var(--primary); font-weight: 600; }

.score-actions {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}
.score-actions button { padding: 0.7rem 2rem; font-size: 1rem; }