/* --- Light Mode (Default) --- */
:root {
    --bg-color: #f4f1de;
    --text-color: #3d405b;
    --primary-accent: #e07a5f;
    --secondary-accent: #81b29a;
    --border-color: #3d405b;
    --shadow-color: #3d405b;
    --card-bg: #ffffff;
    --card-back-bg: var(--secondary-accent);
    --btn-disabled-bg: #cccccc;
    --btn-disabled-text: #888888;
    --btn-disabled-border: #aaaaaa;
}

/* --- Dark Mode --- */
body.dark-mode {
    --bg-color: #2c2f33;
    --text-color: #e6e6e6;
    --primary-accent: #f28c6e;
    --secondary-accent: #8cc3a9;
    --border-color: #e6e6e6;
    --shadow-color: #1a1c1e;
    --card-bg: #4a4e69;
    --card-back-bg: var(--secondary-accent);
    --btn-disabled-bg: #5a5a5a;
    --btn-disabled-text: #999999;
    --btn-disabled-border: #777777;
}


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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'VT323', 'Courier New', monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    transition: background-color 0.3s, color 0.3s;
}

#game-container {
    width: 100%;
    max-width: 900px;
    border: 2px solid var(--border-color);
    padding: 2rem;
    background: var(--bg-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    border-radius: 8px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

header > div { 
    display: flex; 
    align-items: baseline; 
    gap: 20px; 
}

.version-text { 
    font-size: 0.7rem; 
    color: var(--secondary-accent);
}

.back-btn { 
    color: var(--text-color); 
    text-decoration: none; 
    font-size: 0.8rem; 
}

#game-table {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.area h2 { 
    margin-bottom: 1rem; 
    font-size: 1.2rem; 
}

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

.hand-container {
    display: flex;
    gap: 1rem;
    min-height: 125px;
    flex-wrap: wrap;
    perspective: 1000px;
}

.card {
    width: 80px;
    height: 115px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s;
}

.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-color);
}

.card-front {
    background-color: var(--card-bg);
    transform: rotateY(180deg);
}

.card-back {
    background-color: var(--card-back-bg);
}

#ui-area { 
    border-top: 2px solid var(--border-color); 
    padding-top: 1rem; 
}

#game-messages { 
    min-height: 2.5em; 
    margin-bottom: 1rem; 
    font-size: 1.1rem; 
    color: var(--text-color);
    text-align: center;
}

#ui-controls { 
    display: flex; 
    justify-content: center; 
    gap: 1rem; 
    margin-bottom: 1rem; 
    flex-wrap: wrap;
}

#betting-controls { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
}

#bet-amount {
    background-color: var(--card-bg); 
    border: 2px solid var(--border-color); 
    color: var(--text-color);
    font-family: 'VT323', monospace; 
    padding: 0.8rem; 
    width: 100px; 
    text-align: center;
    border-radius: 5px;
}

.btn {
    font-family: 'VT323', monospace; 
    background: var(--primary-accent); 
    border: 2px solid var(--border-color);
    color: var(--text-color); 
    padding: 0.8rem 1.2rem; 
    cursor: pointer;
    box-shadow: 4px 4px 0px var(--shadow-color);
    border-radius: 5px;
    transition: all 0.1s ease-in-out;
}

.btn:active:not(:disabled) {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.btn:disabled { 
    background-color: var(--btn-disabled-bg);
    color: var(--btn-disabled-text);
    border-color: var(--btn-disabled-border);
    box-shadow: 2px 2px 0px var(--btn-disabled-border);
    cursor: not-allowed; 
}

#bet-info { 
    text-align: center; 
    color: var(--text-color); 
    font-size: 0.9rem; 
}

.footer-controls {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

#theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    font-family: 'VT323', cursive;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.hidden { 
    display: none !important; 
}

/* Animations */
.card.is-flipped { 
    transform: rotateY(180deg); 
}

.card.newly-dealt { 
    animation: deal-card 0.4s ease-out; 
}

#game-messages.new-message { 
    animation: pulse-text 0.8s ease-in-out; 
}

@keyframes deal-card {
    from { transform: translate(-30vw, -50vh) scale(0.1) rotateY(180deg); opacity: 0; }
    to { transform: translate(0, 0) scale(1) rotateY(180deg); opacity: 1; }
}

@keyframes pulse-text {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); color: var(--primary-accent); }
    100% { transform: scale(1); }
}