* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0f1a0f;
    color: #d4c9a8;
    min-height: 100vh;
}

.screen {
    display: none;
}
.screen.active {
    display: flex;
}

/* ── Menu Screen ── */

#screen-menu, #screen-loading {
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background:
        linear-gradient(rgba(4,10,4,0.8), rgba(4,10,4,0.8)),
        radial-gradient(circle at 50% 50%, rgba(205,165,60,0.08) 0%, transparent 50%),
        url('/static/img/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.menu-container {
    text-align: center;
    max-width: 600px;
}

.game-title {
    display: block;
    width: min(420px, 90%);
    height: auto;
    margin: 0 auto 0.3rem;
    filter: drop-shadow(0 4px 14px rgba(0,0,0,0.5));
}

.menu-subtitle {
    font-size: 0.9rem;
    color: #6b8a5e;
    margin-bottom: 1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

@keyframes intro-fade-up {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.intro-anim {
    opacity: 0;
    animation: intro-fade-up 0.7s ease-out forwards;
}
.intro-delay-1 { animation-delay: 0.1s; }
.intro-delay-2 { animation-delay: 0.35s; }
.intro-delay-3 { animation-delay: 0.5s; }
.intro-delay-4 { animation-delay: 0.65s; }

.difficulty-label {
    font-size: 0.8rem;
    color: #5a7a4e;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.difficulty-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: transform 0.15s, box-shadow 0.15s;
    font-family: inherit;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}
.btn:active {
    transform: translateY(0);
}

.btn-easy, .btn-medium, .btn-hard {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.2rem 2rem;
    min-width: 140px;
    border: 1px solid rgba(205,165,60,0.2);
}
.btn-easy {
    background: linear-gradient(135deg, #2d5a27, #3a7a32);
    color: #c8e6c0;
}
.btn-medium {
    background: linear-gradient(135deg, #8a6914, #b8860b);
    color: #fef3c7;
}
.btn-hard {
    background: linear-gradient(135deg, #7a1a1a, #a52a2a);
    color: #f5c6c6;
}
.btn-label {
    font-size: 1.3rem;
    font-weight: 700;
}
.btn-desc {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.2rem;
}

.freeplay-divider {
    margin: 1.5rem 0 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #4a5a3a;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.freeplay-divider::before,
.freeplay-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #3a4a3a;
}

.btn-freeplay {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 2rem;
    min-width: 200px;
    background: linear-gradient(135deg, #2a3a2a, #1e2e1e);
    color: #b8a880;
    border: 1px solid #4a5a3a;
    margin: 0 auto;
}

.freeplay-panel {
    margin-top: 1rem;
    padding: 1rem 1.5rem;
    background: #152215;
    border: 1px solid #3a4a3a;
    border-radius: 10px;
}

.freeplay-selects {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}
.freeplay-select-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.freeplay-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6b8a5e;
}
.freeplay-select {
    padding: 0.4rem 0.6rem;
    border: 1px solid #4a5a3a;
    border-radius: 6px;
    background: #0f1a0f;
    color: #d4c9a8;
    font-size: 0.85rem;
    font-family: inherit;
    min-width: 200px;
}
.freeplay-select:focus {
    outline: none;
    border-color: #cda53c;
}

.btn-freeplay-go {
    background: linear-gradient(135deg, #cda53c, #b8860b);
    color: #1a1a0a;
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid #e0c060;
    display: block;
    margin: 0 auto;
}

.difficulty-badge.freeplay { background: #2a3a2a; color: #b8a880; border: 1px solid #4a5a3a; }

.loading-text {
    color: #8a9a7a;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #2a3a2a;
    border-top: 4px solid #cda53c;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Game Screen ── */

#screen-game {
    flex-direction: column;
    padding: 0.4rem 0.75rem 0.5rem;
    gap: 0.4rem;
    height: 100vh;
    background:
        linear-gradient(rgba(4,10,4,0.87), rgba(4,10,4,0.87)),
        url('/static/img/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid #2a3a2a;
    flex-shrink: 0;
}
.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.header-title {
    display: block;
    height: 28px;
    width: auto;
}
.round-badge {
    background: #1e2e1e;
    border: 1px solid #3a4a3a;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #a0b090;
}
.difficulty-badge {
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}
.difficulty-badge.easy { background: #2d5a27; color: #c8e6c0; }
.difficulty-badge.medium { background: #8a6914; color: #fef3c7; }
.difficulty-badge.hard { background: #7a1a1a; color: #f5c6c6; }

.btn-small {
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
}
.btn-quit {
    background: #2a3a2a;
    color: #8a9a7a;
    border: 1px solid #3a4a3a;
}

/* ── Mission Cards ── */

.missions-row {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.missions-label {
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #5a6a4a;
    font-weight: 600;
}

.mission-card {
    background: linear-gradient(180deg, #2a3520, #1e2a1a);
    border: 1px solid #4a5a3a;
    border-radius: 8px;
    padding: 0.35rem 0.6rem;
    min-width: 130px;
    max-width: 200px;
    text-align: center;
    font-size: 0.75rem;
}
.mission-type {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #7a8a6a;
    margin-bottom: 0.15rem;
}
.mission-detail {
    font-size: 0.75rem;
    margin-bottom: 0.2rem;
    line-height: 1.2;
    color: #b8a880;
}
.mission-payout {
    font-weight: 700;
    color: #cda53c;
    font-size: 0.8rem;
}

.mission-gems {
    display: flex;
    gap: 0.2rem;
    justify-content: center;
    margin-top: 0.2rem;
    flex-wrap: wrap;
}
.mission-gem-chip {
    font-size: 0.55rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ── Table Layout ── */

.table-middle {
    display: grid;
    grid-template-columns: 180px 1fr 180px;
    gap: 0.5rem;
    flex: 1;
    min-height: 0;
}

/* ── Opponent Side Panels ── */

.opponent-panel {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    font-size: 0.8rem;
}

.opponent-panel .player-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    margin-bottom: 0.4rem;
}

.opponent-panel .player-stats {
    flex-direction: column;
    gap: 0.15rem;
    font-size: 0.75rem;
}

.opponent-panel .cards-row {
    flex-direction: column;
    gap: 0.25rem;
}

.opponent-panel .gem-card-hand {
    width: 100%;
    height: 30px;
    font-size: 0.65rem;
}

.opponent-panel .gem-card-collection {
    width: 100%;
    height: 26px;
    font-size: 0.6rem;
}

/* ── Table Center ── */

.table-center {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-height: 0;
}

.gem-market {
    background: linear-gradient(180deg, #1e2e1e, #182818);
    border: 1px solid #3a4a3a;
    border-radius: 10px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.gem-market-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #7a8a6a;
}

.gem-market-cards {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    justify-content: center;
}

.gem-market-remaining {
    font-size: 0.7rem;
    color: #5a6a4a;
}

.auction-area {
    background: linear-gradient(180deg, #1e2e1e, #182818);
    border: 1px solid #3a4a3a;
    border-radius: 10px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    flex: 1;
    justify-content: center;
}

.auction-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #7a8a6a;
}

.auction-card-display {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    text-align: center;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.auction-card-display.treasure {
    background: linear-gradient(135deg, #b8860b, #8a6508);
    color: #fef3c7;
    border: 1px solid #cda53c;
}
.auction-card-display.loan {
    background: linear-gradient(135deg, #8b2020, #6b1515);
    color: #f5c6c6;
    border: 1px solid #a54040;
}
.auction-card-display.invest {
    background: linear-gradient(135deg, #1a6b4a, #145a3a);
    color: #c0e8d8;
    border: 1px solid #2a8a6a;
}

.auction-card-label {
    font-size: 0.9rem;
    font-weight: 700;
}

.bid-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.bid-input-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.bid-input {
    width: 65px;
    padding: 0.35rem;
    border: 2px solid #4a5a3a;
    border-radius: 6px;
    background: #0f1a0f;
    color: #d4c9a8;
    font-size: 1rem;
    text-align: center;
    font-family: inherit;
}
.bid-input:focus {
    outline: none;
    border-color: #cda53c;
}

.bid-max-label {
    font-size: 0.75rem;
    color: #7a8a6a;
}

.btn-bid {
    background: linear-gradient(135deg, #cda53c, #b8860b);
    color: #1a1a0a;
    padding: 0.4rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid #e0c060;
}

.reveal-banner {
    background: linear-gradient(135deg, #cda53c, #b8860b);
    color: #1a1a0a;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
    text-align: center;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ── Round Log ── */

.round-log {
    background: linear-gradient(180deg, #1a2a1a, #152215);
    border: 1px solid #4a5a3a;
    border-radius: 6px;
    padding: 0.3rem 0.6rem;
    text-align: center;
    flex-shrink: 0;
    font-size: 0.75rem;
    color: #a0b090;
    line-height: 1.4;
}
.round-log:empty {
    display: none;
}

.log-winner-you {
    color: #f5d76e;
    font-weight: 700;
}
.log-bid {
    color: #6a7a5a;
}
.log-bid strong {
    color: #a0b090;
}
.log-bid-winner {
    color: #b8a880;
}
.log-bid-winner strong {
    color: #f5d76e;
}
.log-gem-chip {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 3px;
    text-transform: uppercase;
}
.log-mission {
    color: #f5d76e;
    font-weight: 700;
}

/* ── Player Panels (shared) ── */

.player-panel {
    background: linear-gradient(180deg, #1e2e1e, #182818);
    border: 1px solid #3a4a3a;
    border-radius: 10px;
    padding: 0.5rem 0.75rem;
}

.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.player-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: #b8a880;
}

.player-stats {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}
.stat-icon {
    font-size: 0.85rem;
}
.stat-value {
    font-weight: 600;
    color: #cda53c;
}
.stat-deferred.positive { color: #5aaa5a; }
.stat-deferred.negative { color: #c05050; }
.stat-deferred.zero { color: #6a7a5a; }

.cards-section {
    margin-bottom: 0.3rem;
}
.cards-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #5a6a4a;
    margin-bottom: 0.2rem;
}

.cards-row {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

/* ── Gem Cards ── */

.gem-card {
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    border: 2px solid rgba(205,165,60,0.15);
    transition: transform 0.15s;
}

.gem-card-hand {
    width: 50px;
    height: 66px;
}
.gem-card-collection {
    width: 38px;
    height: 50px;
    font-size: 0.55rem;
}
.gem-card-market-primary {
    width: 58px;
    height: 76px;
    font-size: 0.75rem;
    border-width: 2px;
    box-shadow: 0 0 12px rgba(205,165,60,0.25);
}
.gem-card-market-secondary {
    width: 42px;
    height: 56px;
    font-size: 0.6rem;
    opacity: 0.65;
}

.gem-pink    { background: #c74882; color: #fff; border-color: #a83a6a; }
.gem-green   { background: #2a8a3a; color: #fff; border-color: #1e6a2a; }
.gem-blue    { background: #1a6a9a; color: #fff; border-color: #145580; }
.gem-purple  { background: #6a2a8a; color: #fff; border-color: #551a75; }
.gem-yellow  { background: #b8860b; color: #fff; border-color: #8a6508; }
.gem-unknown { background: #2a3a2a; color: #5a6a4a; border-color: #3a4a3a; }

.gem-card .revealed-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #cda53c;
    color: #1a1a0a;
    font-size: 0.5rem;
    padding: 1px 3px;
    border-radius: 3px;
    font-weight: 700;
}

.gem-card.clickable {
    cursor: pointer;
    animation: glow 1.5s ease-in-out infinite;
}
.gem-card.clickable:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 15px rgba(205,165,60,0.5);
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(205,165,60,0.2); }
    50% { box-shadow: 0 0 15px rgba(205,165,60,0.5); }
}

.gem-card.dimmed {
    opacity: 0.5;
}

/* ── Human Panel ── */

.human-panel {
    border: 2px solid #cda53c;
    flex-shrink: 0;
}
.human-panel .player-name {
    color: #f5d76e;
}
.human-panel .cards-row {
    justify-content: center;
}

/* ── Game Over Screen ── */

#screen-gameover {
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background:
        linear-gradient(rgba(4,10,4,0.8), rgba(4,10,4,0.8)),
        radial-gradient(circle at 50% 40%, rgba(205,165,60,0.08) 0%, transparent 60%),
        url('/static/img/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.gameover-container {
    text-align: center;
}

.gameover-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
}
.gameover-title.win {
    background: linear-gradient(135deg, #cda53c, #f5d76e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gameover-title.lose { color: #c05050; }

.final-scores {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
    align-items: center;
}

.score-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(180deg, #1e2e1e, #182818);
    border: 1px solid #3a4a3a;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    min-width: 300px;
    justify-content: space-between;
}
.score-row.first {
    border: 2px solid #cda53c;
}
.score-rank {
    font-size: 1.5rem;
    font-weight: 800;
    min-width: 2rem;
}
.score-rank.gold { color: #f5d76e; }
.score-rank.silver { color: #a0a0a0; }
.score-rank.bronze { color: #a06830; }
.score-name {
    font-weight: 600;
    flex: 1;
    text-align: left;
    color: #b8a880;
}
.score-coins {
    font-size: 1.2rem;
    font-weight: 700;
    color: #f5d76e;
}

.copyright-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    padding: 0.5rem 0.5rem;
    font-size: 0.65rem;
    letter-spacing: 0.5px;
    color: rgba(212,201,168,0.5);
    background: linear-gradient(0deg, rgba(4,10,4,0.65), transparent);
    pointer-events: none;
}

.btn-play-again {
    background: linear-gradient(135deg, #cda53c, #b8860b);
    color: #1a1a0a;
    padding: 0.8rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    border: 1px solid #e0c060;
}