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

:root {
    --bg-color: #0a0a14;
    --surface-color: #1a1a2e;
    --text-color: #e0e0ff;
    --text-muted: #8888aa;
    --border-color: #333355;
    --primary-color: #0a84ff;

    --card-bg: #2a2a40;
    --card-red: #ff453a;
    --card-black: #e0e0ff;
    --cell-empty: #1a1a2e;
    --cell-player: rgba(10, 132, 255, 0.15);
    --cell-enemy: rgba(255, 69, 58, 0.1);

    --gold-glow: 0 0 8px 2px rgba(255, 215, 0, 0.8);
}

body:not(.dark-mode) {
    --bg-color: #f0f2f5;
    --surface-color: #ffffff;
    --text-color: #1a1a2e;
    --text-muted: #666688;
    --border-color: #d0d4dc;
    --primary-color: #007aff;

    --card-bg: #ffffff;
    --card-red: #ff3b30;
    --card-black: #1c1c1e;
    --cell-empty: #e5e5ea;
    --cell-player: rgba(0, 122, 255, 0.1);
    --cell-enemy: rgba(255, 59, 48, 0.05);
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    touch-action: none; /* Prevent scroll/bounce on mobile */
}

/* ── Overlays ── */
.overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 100;
    padding: 20px;
    text-align: center;
}

.overlay h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.overlay p {
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 300px;
    line-height: 1.4;
}

.screen-ui {
    background: var(--bg-color);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.screen-ui.justify-start {
    justify-content: flex-start;
    padding-top: 60px;
}
.screen-header {
    width: 100%;
    max-width: 600px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}
.screen-header h2 { font-size: 1.4rem; margin: 0; }

/* ── Map ── */
#map-container {
    width: 100%;
    max-width: 600px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column-reverse; /* Scroll from bottom up */
    align-items: center;
    gap: 30px;
    padding: 40px 0 80px 0;
    position: relative;
}

.map-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    width: 100%;
    z-index: 2;
}

.map-node {
    width: 60px;
    height: 60px;
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative;
}

.map-node.completed {
    opacity: 0.5;
    cursor: default;
    border-style: dotted;
}

.map-node.selectable {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 122, 255, 0.4);
    animation: pulseGlobe 2s infinite;
}
@keyframes pulseGlobe {
    0% { box-shadow: 0 0 0 0 rgba(0, 122, 255, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(0, 122, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 122, 255, 0); }
}

.map-node:active { transform: scale(0.95); }

.map-path {
    position: absolute;
    background: var(--border-color);
    width: 4px;
    z-index: 1;
    transform-origin: bottom center;
}

/* ── Rewards / Draft ── */
.deck-display {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* ── Shop ── */
.shop-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 400px;
}
.shop-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface-color);
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.shop-item-info strong { display: block; font-size: 1.1rem; margin-bottom: 4px; }
.shop-item-info span { font-size: 0.85rem; color: var(--text-muted); }

/* ── Event ── */
.event-choices {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 400px;
}
.choice-btn {
    padding: 16px;
    border-radius: 8px;
    font-size: 1rem;
    height: auto;
    line-height: 1.3;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 14px 32px;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    min-width: 160px;
}
.btn-primary:active { transform: scale(0.96); }

/* ── Game UI ── */
#game-ui {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

/* ── Header ── */
#header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    /* padding-right: 58px; for gear */
    padding-right: 58px;
}
.header-content h2 {
    font-size: 1.2rem;
    margin: 0 0 4px 0;
}
.stats-info {
    font-size: 0.9rem;
    color: var(--text-muted);
}
#settings-gear-btn {
    position: fixed !important;
    top: 6px !important; right: 8px !important;
    width: 42px !important; height: 42px !important;
    border-radius: 10px !important;
}

/* ── Battlefield ── */
#battlefield {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 10px;
    position: relative;
    overflow: hidden;
}

.banner {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -20px);
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    border: 2px solid gold;
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    z-index: 50;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    white-space: nowrap;
}

.banner.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

#grid-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 6px;
    width: 100%;
    aspect-ratio: 5 / 4;
}

.cell {
    background: var(--cell-empty);
    border-radius: 8px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid transparent;
}

.cell.player-zone { background: var(--cell-player); }
.cell.enemy-zone { background: var(--cell-enemy); }

.cell.player-zone.valid-target {
    border: 2px dashed rgba(255, 255, 255, 0.4);
    cursor: pointer;
}
body:not(.dark-mode) .cell.player-zone.valid-target {
    border-color: rgba(0, 0, 0, 0.3);
}

/* ── Unit / Card ── */
.unit {
    width: 100%; height: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    user-select: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.unit.trump {
    border-color: gold;
    box-shadow: var(--gold-glow);
}

.unit-val { font-size: 1.6rem; line-height: 1; }
.unit-suit { font-size: 1.2rem; }

.suit-red { color: var(--card-red); }
.suit-black { color: var(--card-black); }

/* ── Bottom Bar / Hand ── */
#bottom-bar {
    padding: 10px 16px 20px 16px;
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: 600;
}

.btn-action {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}
.btn-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#hand-container {
    display: flex;
    gap: 8px;
    height: 80px;
    justify-content: center;
}

.hand-card {
    flex: 1;
    max-width: 60px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    transition: transform 0.1s, border-color 0.1s;
}

.hand-card.trump {
    border-color: gold;
}

.hand-card.selected {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}

.hand-card .unit-val { font-size: 1.4rem; }
.hand-card .unit-suit { font-size: 1rem; }