/* Poker Calculator Styles */

/* 語言選擇頁面樣式 */
.theme-card {
    min-height: 200px;
}

.loading-card,
.error-card {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    background: var(--color-white);
    border: 2px dashed var(--color-purple);
    border-radius: 16px;
}

.error-card {
    border-color: #ff6b6b;
    color: #ff6b6b;
}

/* 遊戲容器 */
.game-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--color-white);
}

/* 頂部導航列 */
.game-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--color-purple), var(--color-blue));
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
}

.header-left {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.header-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.header-center {
    text-align: center;
    padding: 0 1rem;
}

.header-center h2 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--color-white);
}

.back-button {
    color: var(--color-white);
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
    display: inline-block;
    white-space: nowrap;
}

.back-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.back-button:active {
    background-color: rgba(255, 255, 255, 0.3);
}

/* 主內容區 */
.poker-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.poker-calculator-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    width: 100%;
}

/* 頁尾 */
.poker-footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--color-black);
    opacity: 0.7;
}

.poker-footer p {
    margin: 0;
}

.footer-link {
    color: var(--color-purple);
    text-decoration: none;
    font-weight: 600;
}

.footer-link:hover {
    text-decoration: underline;
}

/* 模式切換 Tab */
.mode-switcher {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 1.5rem;
    background: rgba(187, 145, 255, 0.1);
    border-radius: 12px;
    padding: 0.25rem;
}

.mode-tab {
    flex: 1;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    color: var(--color-purple);
}

.mode-tab:hover:not(.active) {
    background: rgba(187, 145, 255, 0.2);
}

.mode-tab.active {
    background: var(--color-purple);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(187, 145, 255, 0.4);
}

/* 籌碼設定區 */
.chip-settings {
    background: rgba(73, 123, 255, 0.05);
    border: 2px solid var(--color-blue);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.chip-settings label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-blue);
    white-space: nowrap;
}

.chip-settings input {
    width: 100px;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    border: 2px solid var(--color-blue);
    border-radius: 8px;
    text-align: center;
}

.chip-settings input:focus {
    outline: none;
    border-color: var(--color-purple);
    box-shadow: 0 0 0 3px rgba(187, 145, 255, 0.2);
}

/* 進階模式玩家輸入 */
.player-input input[name="buyIn"],
.player-input input[name="remainingChips"] {
    min-width: 100px;
    text-align: right;
}

.input-section, .results-section {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

/* 按鈕容器 */
.button-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    justify-content: flex-start;
}

.input-section h2, .results-section h2 {
    color: var(--color-purple);
    margin-top: 0;
    margin-bottom: 1.5rem;
    text-align: center;
}

.player-input {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(187, 145, 255, 0.05);
    border-radius: 8px;
}

.player-input input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--color-purple);
    border-radius: 6px;
    font-size: 1rem;
}

.player-input input[name="playerName"] {
    min-width: 120px;
}

.player-input input[name="playerAmount"] {
    min-width: 100px;
    text-align: right;
}

.remove-player-btn {
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 1rem;
}

.remove-player-btn:hover {
    background: #ff5252;
}

/* 按鈕樣式 */
.btn-primary, #addPlayerBtn, #calculateBtn {
    display: inline-block;
    background: var(--color-purple);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    margin-right: 0.5rem;
    margin-bottom: 1rem;
}

.btn-primary:hover, #addPlayerBtn:hover, #calculateBtn:hover {
    background: var(--color-blue);
    transform: scale(1.05);
}

.btn-secondary, #resetBtn {
    display: inline-block;
    background: var(--color-orange);
    color: var(--color-black);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    margin-right: 0.5rem;
    margin-bottom: 1rem;
}

.btn-secondary:hover, #resetBtn:hover {
    background: var(--color-blue);
    color: var(--color-white);
    transform: scale(1.05);
}


.results-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.final-balances, .settlement-plan {
    background: rgba(73, 123, 255, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
}

.final-balances h3, .settlement-plan h3 {
    color: var(--color-blue);
    margin-top: 0;
}

.final-balances ul, .settlement-plan ul {
    list-style-type: none;
    padding: 0;
}

.final-balances li, .settlement-plan li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.final-balances li:last-child, .settlement-plan li:last-child {
    border-bottom: none;
}

.positive {
    color: #4caf50;
    font-weight: bold;
}

.negative {
    color: #f44336;
    font-weight: bold;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .game-header {
        padding: 0.75rem 1rem;
        min-height: 60px;
    }

    .header-center h2 {
        font-size: 1.2rem;
    }

    .back-button {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    .poker-main {
        padding: 1rem;
    }

    #addPlayerBtn, #calculateBtn, #resetBtn {
        display: block;
        width: 100%;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .input-section {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .results-content {
        grid-template-columns: 1fr;
    }
    
    .player-input {
        flex-direction: column;
        align-items: stretch;
    }

    .player-input input {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .mode-tab {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .chip-settings {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }

    .chip-settings input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .game-header {
        padding: 0.5rem 0.75rem;
        min-height: 56px;
    }

    .header-center h2 {
        font-size: 1rem;
    }

    .back-button {
        font-size: 0.85rem;
        padding: 0.35rem 0.7rem;
    }

    .poker-main {
        padding: 0.75rem;
    }

    .poker-calculator-container {
        padding: 1rem 0.5rem;
    }

    .mode-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    .chip-settings label {
        font-size: 0.9rem;
    }
}