/* Coin Flip page - slots-style layout */
.coinflip-page {
    height: 100vh;
    height: 100svh;
    height: 100dvh;
    max-height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 72px;
    padding-bottom: env(safe-area-inset-bottom, 0);
    box-sizing: border-box;
    width: 100%;
    max-width: 100vw;
}

.coinflip-page .navbar {
    z-index: 1000;
    position: fixed;
}

.coinflip-container {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 4px 8px 4px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    background-image: linear-gradient(rgba(10, 10, 15, 0.72), rgba(10, 10, 15, 0.72)), url('/images/casino-bg2.jpg');
    background-size: cover;
    background-position: center top;
}

.coinflip-wrapper {
    width: 100%;
    max-width: 100vw;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 2px;
    height: 100%;
    min-height: 0;
    flex: 1;
    overflow: hidden;
    padding: 0;
    box-sizing: border-box;
    margin: 0;
}

/* Stats bar - same as slots */
.coinflip-wrapper .game-stats-bar {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: rgba(20, 20, 28, 0.75);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    flex-shrink: 0;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    min-height: 0;
    overflow: hidden;
    grid-row: 1;
    margin: 0;
}

.coinflip-wrapper .game-totals-header.game-totals-header--centered,
.coinflip-wrapper .game-totals-header--centered .game-totals-header-text {
    text-align: center;
    width: 100%;
}
.coinflip-wrapper .game-totals-header-text {
    font-size: clamp(14px, 3vw, 18px);
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.coinflip-wrapper .grand-totals-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    width: 100%;
    margin-bottom: 4px;
}

.coinflip-wrapper .grand-total-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-align: center;
}

.coinflip-wrapper .grand-total-label {
    font-size: clamp(12px, 2vw, 14px);
    color: var(--text-secondary);
    text-transform: uppercase;
}

.coinflip-wrapper .grand-total-value {
    font-size: clamp(16px, 3vw, 20px);
    font-weight: 700;
    color: var(--text-primary);
}

.coinflip-wrapper .game-totals-divider {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin-bottom: 4px;
}

.coinflip-wrapper .game-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    width: 100%;
    flex: 1;
    min-height: 0;
}

.coinflip-wrapper .game-stats-grid > .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1px;
    width: 100%;
    padding: 1px;
}

.coinflip-wrapper .stat-label {
    font-size: clamp(12px, 2vw, 14px);
    color: var(--text-secondary);
    text-transform: uppercase;
}

.coinflip-wrapper .stat-value {
    font-size: clamp(16px, 3vw, 20px);
    font-weight: 700;
    color: var(--text-primary);
}

.coinflip-wrapper .stat-item-buttons {
    grid-row: 2;
    grid-column: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.coinflip-wrapper .win-multiplier {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: #d4af37;
}

.coinflip-wrapper .win-multiplier .stat-label {
    color: #d4af37;
    font-weight: 700;
}

.coinflip-wrapper .win-multiplier-star {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}

/* Coin flip main area — transparent so page bg image shows through */
.coinflip-main {
    position: relative;
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 20px;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    overflow: hidden;
    grid-row: 2;
}

.coin-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    perspective: 800px;
    background: transparent;
}

.coin {
    position: relative;
    width: 180px;
    height: 180px;
    transform-style: preserve-3d;
    transition: transform 0.1s linear;
}

.coin-face {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.4);
    background: transparent;
}

.coin-face img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.coin-tails {
    transform: rotateY(180deg);
}

/* Spinning animation */
.coin.coin-spinning {
    animation: coin-spin 1.2s ease-out forwards;
    pointer-events: none;
}

@keyframes coin-spin {
    0% {
        transform: rotateY(0deg) rotateX(0deg);
    }
    20% {
        transform: rotateY(360deg) rotateX(20deg);
    }
    40% {
        transform: rotateY(720deg) rotateX(-10deg);
    }
    60% {
        transform: rotateY(1080deg) rotateX(5deg);
    }
    80% {
        transform: rotateY(1440deg) rotateX(-2deg);
    }
    100% {
        transform: rotateY(1800deg) rotateX(0deg);
    }
}

.coin.coin-result-heads {
    transform: rotateY(0deg);
}

.coin.coin-result-tails {
    transform: rotateY(180deg);
}

.make-your-selection-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.make-your-selection-wrap.hidden {
    visibility: hidden;
    pointer-events: none;
}
.make-your-selection-text {
    font-size: clamp(14px, 2.5vw, 18px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin: 0;
}
.coinflip-main .choice-row {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
}
.btn-choice--gold {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    color: #d4af37 !important;
    border: 2px solid #d4af37 !important;
    padding: 12px 28px;
    font-size: clamp(16px, 2.5vw, 20px);
}
.btn-choice--gold:hover:not(:disabled) {
    background: rgba(212, 175, 55, 0.15) !important;
    border-color: #e5c548 !important;
    color: #e5c548 !important;
}
.btn-choice--gold.selected {
    background: rgba(212, 175, 55, 0.25) !important;
    border-color: #d4af37 !important;
    color: #d4af37 !important;
}

.flip-result {
    font-size: clamp(18px, 4vw, 26px);
    font-weight: 700;
    text-align: center;
    padding: 12px 20px;
    border-radius: 8px;
}

.flip-result.win {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.15);
}

.flip-result.lose {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.15);
}

/* Controls - slots style */
.coinflip-wrapper .controls-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 4px;
    flex-shrink: 0;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
    margin: 0;
    overflow: hidden;
    min-height: 0;
    grid-row: 3;
}

.coinflip-wrapper .inputs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    grid-column: 1 / 4;
    grid-row: 1;
    width: 100%;
}

.coinflip-wrapper .control-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 1;
    min-width: 0;
    width: 100%;
    padding: 2px;
}

.coinflip-wrapper .control-group label {
    font-size: clamp(13px, 2vw, 16px);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.coinflip-wrapper .control-group input,
.coinflip-wrapper .control-select {
    padding: 10px 12px;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: clamp(16px, 3vw, 20px);
    font-weight: 600;
    width: 100%;
    text-align: center;
}
.coinflip-wrapper .control-select {
    cursor: pointer;
    appearance: auto;
}

.choice-row {
    grid-column: 1 / 4;
    grid-row: 2;
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    padding: 8px 0;
}

.btn-choice {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 700;
    font-size: clamp(16px, 2.5vw, 20px);
    text-transform: uppercase;
    border: 2px solid var(--border-color);
    background: var(--bg-darker);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.btn-choice:hover:not(:disabled) {
    border-color: var(--primary-color);
    background: rgba(139, 92, 246, 0.2);
}

.btn-choice.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.btn-choice:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.coinflip-wrapper .button-group {
    display: contents;
}

#purchase-flips {
    grid-column: 1;
    grid-row: 2;
    width: 100%;
    min-height: 56px;
}

#flip-button {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
    min-height: 56px;
}

#withdraw-button {
    grid-column: 3;
    grid-row: 2;
    width: 100%;
    min-height: 56px;
}

.coinflip-wrapper .btn-action,
.coinflip-wrapper .btn-primary,
.coinflip-wrapper .btn-spin,
.coinflip-wrapper .btn-withdraw {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 14px 20px;
    border-radius: 10px;
    font-weight: 700;
    font-size: clamp(18px, 3vw, 22px);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.coinflip-wrapper .btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.coinflip-wrapper .btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.coinflip-wrapper .btn-spin {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
}

.coinflip-wrapper .btn-spin:hover:not(:disabled) {
    filter: brightness(1.1);
}

.coinflip-wrapper .btn-withdraw {
    background: var(--accent-color);
    color: #fff;
}

.coinflip-wrapper .btn-withdraw:hover:not(:disabled) {
    filter: brightness(1.1);
}

.coinflip-wrapper .btn-primary:disabled,
.coinflip-wrapper .btn-spin:disabled,
.coinflip-wrapper .btn-withdraw:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Transaction confirmation modal */
.tx-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.2s, opacity 0.2s;
}
.tx-modal.is-open {
    visibility: visible;
    opacity: 1;
}
.tx-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}
.tx-modal-box {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px 28px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}
.tx-modal-title {
    font-size: clamp(18px, 4vw, 22px);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.tx-modal-message {
    font-size: clamp(15px, 2.5vw, 17px);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}
.tx-modal-link {
    display: inline-block;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-light);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--primary-color);
    transition: background 0.2s, color 0.2s;
}
.tx-modal-link:hover {
    background: rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
}
.tx-modal-close {
    padding: 10px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.tx-modal-close:hover {
    background: var(--text-muted);
    border-color: var(--text-muted);
}

/* ——— Small screens (Phantom in-app browser, mobile) ——— */
@media (max-width: 480px) {
    .coinflip-page {
        padding-top: 56px;
        padding-left: env(safe-area-inset-left, 0);
        padding-right: env(safe-area-inset-right, 0);
        padding-bottom: env(safe-area-inset-bottom, 0);
        overflow-x: hidden;
    }

    .coinflip-page .navbar .container {
        padding-left: 8px;
        padding-right: 8px;
    }
    .coinflip-page .logo-img {
        height: 32px;
    }
    .coinflip-page .logo > a:first-child {
        min-width: 0;
    }
    .coinflip-page .wallet-info span {
        font-size: 11px;
        max-width: 72px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .coinflip-page .wallet-info {
        padding: 6px 10px;
        gap: 8px;
    }
    .coinflip-page .wallet-disconnect-btn {
        padding: 4px 8px;
        font-size: 11px;
    }
    .coinflip-page .exit-home-btn {
        padding: 6px;
    }
    .coinflip-page .exit-home-btn svg {
        width: 20px;
        height: 20px;
    }

    .coinflip-container {
        padding: 4px 6px 8px;
        overflow-x: hidden;
    }

    .coinflip-wrapper .game-stats-bar {
        padding: 6px 8px;
        gap: 2px;
    }
    .coinflip-wrapper .game-totals-header-text {
        font-size: 13px;
    }
    .coinflip-wrapper .grand-total-label {
        font-size: 11px;
    }
    .coinflip-wrapper .grand-total-value {
        font-size: 15px;
    }
    .coinflip-wrapper .stat-label {
        font-size: 11px;
    }
    .coinflip-wrapper .stat-value {
        font-size: 14px;
    }

    /* Inline layout: coin + selection list side-by-side on portrait */
    .coinflip-main {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 10px 14px;
        padding: 10px 8px;
    }
    .coinflip-main .coin-stage {
        order: 1;
        flex-shrink: 0;
        min-height: 120px;
    }
    .coinflip-main .make-your-selection-wrap {
        order: 2;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        gap: 6px;
        min-width: 0;
    }
    .coinflip-main .flip-result {
        order: 10;
        flex-basis: 100%;
        width: 100%;
        font-size: 16px;
        padding: 10px 16px;
    }
    .coin-stage {
        min-height: 120px;
    }
    .coinflip-main .coin {
        width: 120px;
        height: 120px;
    }
    .make-your-selection-text {
        font-size: 11px;
        text-align: center;
        margin: 0;
    }
    .coinflip-main .choice-row {
        flex-direction: column;
        gap: 6px;
        padding: 0;
    }
    .coinflip-main .choice-row .btn-choice--gold {
        width: 100%;
        min-width: 90px;
        padding: 10px 14px;
        font-size: 13px;
    }
    .btn-choice--gold {
        padding: 10px 18px;
        font-size: 14px;
    }
    .flip-result {
        font-size: 16px;
        padding: 10px 16px;
    }

    .coinflip-wrapper .controls-panel {
        padding: 8px 6px;
        gap: 6px;
    }
    .coinflip-wrapper .control-group label {
        font-size: 11px;
    }
    .coinflip-wrapper .control-group input,
    .coinflip-wrapper .control-select {
        padding: 10px 8px;
        font-size: 15px;
        min-height: 44px;
    }
    .coinflip-wrapper .btn-action,
    .coinflip-wrapper .btn-primary,
    .coinflip-wrapper .btn-spin,
    .coinflip-wrapper .btn-withdraw {
        min-height: 48px;
        padding: 12px 10px;
        font-size: 15px;
    }
    #purchase-flips, #flip-button, #withdraw-button {
        min-height: 48px;
    }

    .tx-modal-box {
        margin: env(safe-area-inset-top, 0) 12px env(safe-area-inset-bottom, 0);
        padding: 18px 20px;
        max-width: calc(100vw - 24px);
    }
    .tx-modal-title {
        font-size: 17px;
    }
    .tx-modal-message {
        font-size: 14px;
    }
    .tx-modal-close {
        min-height: 44px;
        padding: 10px 20px;
    }
}

@media (max-width: 360px) {
    .coinflip-main .coin {
        width: 120px;
        height: 120px;
    }
    .coin-stage {
        min-height: 120px;
    }
    .coinflip-wrapper .grand-total-value {
        font-size: 14px;
    }
    .coinflip-wrapper .stat-value {
        font-size: 13px;
    }
    .btn-choice--gold {
        padding: 8px 14px;
        font-size: 13px;
    }
}