@media (max-width: 600px) {
            .dealer-rule, #dealer-rule {
                white-space: normal !important;
                overflow-wrap: break-word !important;
                word-break: break-word !important;
                max-width: 100% !important;
                width: 100% !important;
                display: block !important;
                text-align: center !important;
                margin-left: 0 !important;
                margin-right: 0 !important;
                left: 50% !important;
                transform: translateX(-50%) !important;
                position: relative !important;
                box-sizing: border-box !important;
            }
}
/* Responsive adjustments for control buttons on small screens */
@media (max-width: 600px) {
    .game-controls, .bet-controls {
        flex-direction: row !important;
        gap: 6px !important;
        width: 100%;
        max-width: 100vw;
        margin: 0 auto;
        justify-content: center;
        display: flex;
    }
            .game-controls button, .bet-controls button {
                font-size: 12px !important;
                padding: 4px 2px;
                min-width: 0;
                width: 22vw;
                max-width: 70px;
                box-sizing: border-box;
                letter-spacing: 0.01em;
                line-height: 1.1;
            }
}
/* Game container and general styling */
.game-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
    background-color: #1a1a1a;
    min-height: 100vh;
    color: #fff;
}

/* Table text styling */
.table-text {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 200px;
    pointer-events: none;
    z-index: 1;
}

.curved-text {
    position: absolute;
    width: 100%;
    height: 100%;
}

.payouts-text {
    position: absolute;
    width: 100%;
    text-align: center;
    font-size: 24px;
    color: #ff0000;
    text-transform: uppercase;
    transform: translateY(-50%);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-family: Arial, sans-serif;
    font-weight: bold;
    /* Create curved text effect */
    display: flex;
    justify-content: center;
    align-items: center;
}

.payouts-text span {
    display: inline-block;
    transform-origin: center;
    animation: curveText 2s ease-out forwards;
}

@keyframes curveText {
    0% {
        transform: rotate(0deg) translateY(0);
    }
    100% {
        transform: rotate(var(--letter-rotate)) translateY(var(--letter-translate));
    }
}

.dealer-rule {
    position: absolute;
    width: 100%;
    text-align: center;
    font-size: 18px;
    color: #fff500;
    text-transform: uppercase;
    top: 60%;
    transform: translateY(-50%);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-family: Arial, sans-serif;
    font-weight: bold;
        overflow-wrap: break-word;
        word-break: break-word;
    }

/* CSS variable for control area height so spacing can be tight but correct */
:root {
    /* default controls area height (button height + container padding) */
    --controls-height: 84px;
    /* fixed playing table height to prevent layout shifts during animations */
    --table-height: 640px;
}

/* Settings panel styling */
.settings-panel {
    background-color: #2d2d2d;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #3d3d3d;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.settings-panel h3 {
    color: #4CAF50;
    margin-top: 0;
}

.setting {
    margin: 10px 0;
}

.setting label {
    margin-right: 10px;
}

/* Game stats */
.game-stats {
    position: relative;
    margin: 20px 0;
    padding: 15px;
    background-color: #2d2d2d;
    border-radius: 8px;
    border: 1px solid #3d3d3d;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.chips {
    font-size: 1.2em;
    font-weight: bold;
    color: #4CAF50;
    text-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
}

/* Table and playing area */
.table {
    background: linear-gradient(145deg, #1a472a, #0d231d);
    padding: 20px;
    /* keep bottom space just large enough to fit controls (uses CSS var) */
    padding-bottom: calc(var(--controls-height) + 20px);
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden; /* prevent height changes during animations */
    border: 2px solid #2a5a3a;
    height: var(--table-height);
}

.dealer-area, .player-area {
    margin: 10px 0; /* reduced vertical gap between dealer and player areas */
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.dealer-area h2, .player-area h2 {
    color: white;
    margin-bottom: 6px; /* tighten heading spacing */
    text-align: center;
    width: 100%;
}

/* Card styling */
.cards {
    min-height: 120px; /* reduced from 150 */
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    position: relative;
    /* keep cards elevated above the controls area (tight, based on controls) */
    margin-bottom: calc(var(--controls-height) + 4px);
    z-index: 2;
}

.card {
    width: 100px;
    height: 140px;
    background-color: white;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    position: relative;
    transition: transform 0.3s ease-out;
    transform-origin: center center;
    opacity: 0;
}

/* Doubled card: display horizontally to indicate double-down */
.card.doubled {
    width: 140px;
    height: 100px;
    transform-origin: center center;
    transform: rotate(-90deg);
}

.card.doubled.dealt {
    /* keep the deal animation but keep the final rotated orientation */
    animation: dealCard 0.8s ease-out forwards;
    transform: rotate(-90deg);
}

/* Overlap the doubled card slightly over the right-most card (player area) */
.player-area .cards .card.doubled {
    margin-left: -40px; /* pull left to overlap previous card */
    margin-top: 12px;   /* slight vertical offset so it sits nicely */
    z-index: 8;         /* sit above other cards */
    box-shadow: 4px 4px 10px rgba(0,0,0,0.35);
}

/* Split visual separation classes */
.card.split-left {
    transition: transform 320ms cubic-bezier(0.22, 0.9, 0.25, 1), margin 320ms ease;
    transform: translateX(-12px);
}
.card.split-right {
    transition: transform 320ms cubic-bezier(0.22, 0.9, 0.25, 1), margin 320ms ease;
    transform: translateX(12px);
}

/* Slight z-index tweak so split cards don't overlap awkwardly */
.player-area .cards .card.split-left { z-index: 7; }
.player-area .cards .card.split-right { z-index: 7; }

/* Ensure dealer doubled cards (if any) don't use the same overlap */
.dealer-area .cards .card.doubled {
    margin-left: 0;
    margin-top: 0;
    transform: rotate(-90deg) translateY(0);
}

.card.dealt {
    animation: dealCard 0.8s ease-out forwards;
}

.card.red {
    color: red;
}

.card.black {
    color: black;
}

/* Shoe styling */
.shoe {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 140px;
    height: 100px;
    perspective: 1000px;
}

/* Current bet display in top-left of table */
.table .current-bet {
    position: absolute;
    left: 20px;
    top: 18px;
    background: rgba(0,0,0,0.4);
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: bold;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.06);
    z-index: 10;
}

.table .current-bet input {
    width: 100px;
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #4d4d4d;
    background: #3d3d3d;
    color: #fff;
    margin-right: 8px;
}


.shoe-cards {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: all 0.3s ease;
}

.card-back-dealt {
    width: 100px;
    height: 140px;
    background: #2d2d2d;
    border-radius: 5px;
    position: relative;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.card-back-design {
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border-radius: 3px;
    background: #b22222;
    border: 2px solid #fff;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.3);
    overflow: hidden;
}

.card-back-design::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 120px;
    transform: translate(-50%, -50%);
    background-image: 
        radial-gradient(circle at center, #dc143c 2px, transparent 3px),
        radial-gradient(circle at center, #dc143c 2px, transparent 3px);
    background-size: 12px 12px;
    background-position: 0 0, 6px 6px;
    border: 3px solid #dc143c;
}

.card-back-design::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 100px;
    transform: translate(-50%, -50%);
    background: 
        linear-gradient(45deg, #dc143c 25%, transparent 25%) -5px 0,
        linear-gradient(-45deg, #dc143c 25%, transparent 25%) -5px 0,
        linear-gradient(45deg, transparent 75%, #dc143c 75%) -5px 0,
        linear-gradient(-45deg, transparent 75%, #dc143c 75%) -5px 0;
    background-size: 10px 10px;
    border: 2px solid #dc143c;
    box-shadow: 
        0 0 0 3px #b22222,
        0 0 0 5px #dc143c;
}

/* Result overlay */
.result-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    background: rgba(0, 0, 0, 0.9);
    padding: 30px 60px;
    border-radius: 15px;
    z-index: 100;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(5px);
}

.result-overlay.win {
    border: 2px solid #4CAF50;
    box-shadow: 
        0 0 30px rgba(76, 175, 80, 0.3),
        0 0 60px rgba(0, 0, 0, 0.5);
}

.result-overlay.loss {
    border: 2px solid #ff5555;
    box-shadow: 
        0 0 30px rgba(255, 85, 85, 0.3),
        0 0 60px rgba(0, 0, 0, 0.5);
}

.result-overlay.push {
    border: 2px solid #ffffff;
    box-shadow: 
        0 0 30px rgba(255, 255, 255, 0.3),
        0 0 60px rgba(0, 0, 0, 0.5);
}

.result-overlay.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.result-overlay .result-text {
    font-size: 3em;
    font-weight: bold;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: pulseText 1s ease-in-out infinite;
}

.result-overlay.win .result-text {
    color: #4CAF50;
    text-shadow: 
        0 0 10px rgba(76, 175, 80, 0.5),
        0 0 20px rgba(76, 175, 80, 0.3);
}

.result-overlay.loss .result-text {
    color: #ff5555;
    text-shadow: 
        0 0 10px rgba(255, 85, 85, 0.5),
        0 0 20px rgba(255, 85, 85, 0.3);
}

.result-overlay.push .result-text {
    color: #ffffff;
    text-shadow: 
        0 0 10px rgba(255, 255, 255, 0.5),
        0 0 20px rgba(255, 255, 255, 0.3);
}

/* Animations */
@keyframes dealCard {
    0% {
        opacity: 0;
        transform: translate(calc(100% + 140px), -100px) rotate(-90deg);
    }
    60% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translate(0, 0) rotate(0deg);
    }
}

@keyframes pulseText {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Card reveal animation */
@keyframes flipCard {
    0% {
        transform: rotateY(180deg);
    }
    100% {
        transform: rotateY(0deg);
    }
}

.card-reveal {
    animation: flipCard 0.6s ease-out forwards;
    transform-style: preserve-3d;
}

/* Upside-down (X-axis) flip for dealer hidden card reveal */
@keyframes flipCardX {
    0% {
        transform: rotateX(180deg);
    }
    50% {
        opacity: 0.9;
        transform: rotateX(90deg);
    }
    100% {
        transform: rotateX(0deg);
    }
}

.card-reveal-up {
    animation: flipCardX 0.6s cubic-bezier(0.22, 0.9, 0.25, 1) forwards;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

/* Ensure cards render in 3D space so X/Y rotations look correct */
.card {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

/* Betting controls */
.bet-controls {
    /* positioned at the bottom-center of the playing table so it scrolls with content */
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    backdrop-filter: blur(5px);
    z-index: 5;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s;
}

/* When placing a bet only, center the bet controls in the viewport */
.bet-controls.place-centered {
    /* when showing as a modal-centered control, center it inside the playing table */
    position: absolute;
    top: 50%;
    left: 50%;
    right: auto;
    bottom: auto;
    transform: translate(-50%, -50%);
    z-index: 80;
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s;
}

/* utility to hide elements */
.hidden {
    /* smooth hide: opacity + transform + pointer-events to allow transitions */
    opacity: 0 !important;
    transform: translateY(8px) scale(0.99) !important;
    pointer-events: none !important;
    visibility: hidden !important;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}

.bet-controls input {
    width: 120px;
    padding: 12px;
    background-color: #3d3d3d;
    border: 1px solid #4d4d4d;
    border-radius: 4px;
    color: #fff;
    font-size: 1.1em;
    text-align: center;
    outline: none;
}

/* Chip pile (selectable betting chips) */
.chip-pile {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    /* vertical position set by JS to sit exactly between player hand and Place Bet */
    top: auto;
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: center;
    z-index: 15;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

/* exiting state: pop/scale down slightly while fading out */
.bet-controls.exiting,
.chip-pile.exiting {
    transform: translateX(-50%) scale(0.92);
    opacity: 0;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

/* make hidden transition-friendly (opacity + transform) */
.hidden {
    opacity: 0 !important;
    transform: translateY(8px) scale(0.99) !important;
    pointer-events: none !important;
    visibility: hidden !important;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
}

.chip {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #fff 0%, rgba(255,255,255,0.12) 15%, rgba(0,0,0,0.08) 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    color: #000;
    box-shadow: 0 6px 16px rgba(0,0,0,0.45), inset 0 -6px 12px rgba(0,0,0,0.12);
    border: 4px solid rgba(0,0,0,0.35);
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.chip:hover { transform: translateY(-4px) scale(1.02); }

.chip.selected {
    box-shadow: 0 10px 24px rgba(0,0,0,0.55), 0 0 0 6px rgba(76,175,80,0.12);
    transform: translateY(-6px) scale(1.06);
    outline: 3px solid rgba(255,255,255,0.06);
}

.chip.insufficient {
    animation: chipShake 0.36s ease;
}

@keyframes chipShake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    50% { transform: translateX(6px); }
    75% { transform: translateX(-4px); }
    100% { transform: translateX(0); }
}

/* Colored chip variants by value */
.chip[data-value="5"] {
    background: radial-gradient(circle at 30% 30%, #76c7ff 0%, #2196f3 40%, #0b66c2 100%);
    color: #fff;
    border-color: rgba(3, 102, 189, 0.9);
}
.chip[data-value="10"] {
    background: radial-gradient(circle at 30% 30%, #9fffa1 0%, #4caf50 40%, #2a8a2f 100%);
    color: #fff;
    border-color: rgba(41, 128, 36, 0.9);
}
.chip[data-value="25"] {
    background: radial-gradient(circle at 30% 30%, #fff6a8 0%, #ffeb3b 40%, #f1c40f 100%);
    color: #000;
    border-color: rgba(191, 143, 0, 0.9);
}
.chip[data-value="50"] {
    background: radial-gradient(circle at 30% 30%, #ffd9a3 0%, #ffb74d 40%, #ff9800 100%);
    color: #000;
    border-color: rgba(204, 102, 0, 0.9);
}
.chip[data-value="100"] {
    background: radial-gradient(circle at 30% 30%, #ffb3b3 0%, #ff5252 40%, #e53935 100%);
    color: #fff;
    border-color: rgba(179, 18, 29, 0.9);
}

/* Slightly larger selected chip ring matching chip color */
.chip.selected[data-value="5"] { box-shadow: 0 10px 30px rgba(33,150,243,0.35), 0 0 0 8px rgba(33,150,243,0.12); }
.chip.selected[data-value="10"] { box-shadow: 0 10px 30px rgba(76,175,80,0.35), 0 0 0 8px rgba(76,175,80,0.12); }
.chip.selected[data-value="25"] { box-shadow: 0 10px 30px rgba(255,235,59,0.25), 0 0 0 8px rgba(255,235,59,0.08); }
.chip.selected[data-value="50"] { box-shadow: 0 10px 30px rgba(255,152,0,0.35), 0 0 0 8px rgba(255,152,0,0.12); }
.chip.selected[data-value="100"] { box-shadow: 0 10px 30px rgba(244,67,54,0.35), 0 0 0 8px rgba(244,67,54,0.12); }

.bet-controls input:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
}

#placeBet {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    padding: 12px 5px;
    font-size: 1.1em;
    font-weight: bold;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

#placeBet:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    background: linear-gradient(135deg, #45a049, #388e3c);
}

#placeBet:active {
    transform: translateY(1px);
}

#placeBet:disabled {
    background: linear-gradient(135deg, #666, #555);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Game controls */
.game-controls {
    /* Horizontal row of action buttons (desktop and mobile) - centered across bottom */
    position: absolute;
    left: 50%;
    bottom: 20px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 14px;
    padding: 14px;
    /* ensure the CSS variable matches the actual control height here */
    --controls-height: calc(56px + 28px); /* button height (56) + container padding (14 top + 14 bottom) */
    background: rgba(0,0,0,0.12);
    border-radius: 8px;
    z-index: 10;
    max-width: calc(100% - 48px);
}

/* Make each action button fill its grid cell so they are the same size */

.game-controls button {
    flex: 0 0 120px; /* fixed width for equal-sized buttons in a row */
    height: 56px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    line-height: 1.05;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.22);
    white-space: nowrap;
    text-align: center;
}

/* Position buttons around a visual center so surrender sits in the middle */
/* button-specific positioning removed — buttons are laid out in a horizontal row */

/* responsive rules removed */
/* Table background fade effect */
.table::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.table.showing-result::after {
    opacity: 1;
    visibility: visible;
}

/* General button styling */
button {
    padding: 8px 16px;
    border: 1px solid #4CAF50;
    border-radius: 4px;
    background-color: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 1px;
}

button:hover {
    box-shadow: 0 0 10px rgba(0,0,0,0.15);
}

button:disabled {
    background-color: #2d2d2d;
    border-color: #3d3d3d;
    color: #666;
    cursor: not-allowed;
    box-shadow: none;
}

/* Individual action button colors */
button#hit {
    background: linear-gradient(135deg, #4CAF50, #3b9b3b);
    color: #fff;
    border-color: rgba(0,0,0,0.2);
}
button#hit:hover { background: linear-gradient(135deg, #45a049, #338033); }

button#stand {
    background: linear-gradient(135deg, #e53935, #c62828);
    color: #fff;
    border-color: rgba(0,0,0,0.2);
}
button#stand:hover { background: linear-gradient(135deg, #d32f2f, #b71c1c); }

button#split {
    background: linear-gradient(135deg, #ffd54f, #ffca28);
    color: #000;
    border-color: rgba(0,0,0,0.15);
}
button#split:hover { background: linear-gradient(135deg, #ffca28, #fbc02d); }

button#double {
    background: linear-gradient(135deg, #42a5f5, #1e88e5);
    color: #fff;
    border-color: rgba(0,0,0,0.2);
}
button#double:hover { background: linear-gradient(135deg, #2196f3, #1976d2); }

button#surrender {
    background: #ffffff;
    color: #000;
    border-color: rgba(0,0,0,0.1);
}
button#surrender:hover { background: #f5f5f5; }

/* Responsive rules: chip sizing and wrapping to avoid overflow on small screens */

/* Allow the chip-pile to wrap and constrain its max width so chips never overflow the table */
.chip-pile {
    flex-wrap: wrap;
    max-width: calc(100% - 48px);
    padding: 0 8px;
    box-sizing: border-box;
}

/* Reduce chip size progressively as viewport narrows */
@media (max-width: 900px) {
    .chip {
        width: 52px;
        height: 52px;
        font-size: 0.9rem;
    }
    .chip-pile { gap: 10px; }
}

@media (max-width: 600px) {
    .chip {
        width: 44px;
        height: 44px;
        font-size: 0.82rem;
    }
    .chip.selected { transform: translateY(-5px) scale(1.03); }
    .chip-pile { gap: 8px; }
}

@media (max-width: 420px) {
    .chip {
        width: 40px;
        height: 40px;
        font-size: 0.78rem;
    }
    .chip-pile { gap: 6px; }
}

/* All responsive media queries removed. Layout will be fixed across devices. */

/* Start overlay shown when user hasn't started from the menu */
.start-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    pointer-events: none;
}
.start-overlay-inner {
    pointer-events: auto;
    background: rgba(0,0,0,0.8);
    padding: 28px 36px;
    border-radius: 10px;
    text-align: center;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.04);
}
.start-overlay .menu-link {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    background: linear-gradient(135deg,#4CAF50,#2e9b47);
    color: #fff;
    text-decoration: none;
}
.start-overlay.hidden { display: none; }