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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    min-height: 100vh;
    color: #e0e0e0;
}

.app {
    position: relative;
    min-height: 100vh;
}

/* Menu */
.menu {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.menu-list {
    display: flex;
    list-style: none;
    gap: 15px;
    background: rgba(0, 0, 0, 0.75);
    padding: 10px 20px;
    border-radius: 10px;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.menu-login-btn {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.menu-poker-btn {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
    background: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.menu-login-btn:hover,
.menu-poker-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    transform: translateY(-1px);
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px 40px;
    text-align: center;
    min-height: 100vh;
}

/* Poker Table - Cliquable */
.poker-table-container {
    position: relative;
    max-width: 900px;
    width: 90%;
    margin: 0 auto;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.poker-table-container:hover {
    transform: scale(1.01);
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.5),
        0 30px 100px rgba(0, 0, 0, 0.4);
}

.poker-table-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.4),
        0 20px 80px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.poker-table-container:active .poker-table-image {
    transform: scale(0.99);
}

/* Login Form */
.login-form-container {
    width: 100%;
    max-width: 400px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-form-container h2 {
    color: #fff;
    margin-bottom: 25px;
    font-size: 1.5rem;
    text-align: center;
}

/* Error Message */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-align: center;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.form-group label {
    color: #a0a0a0;
    font-size: 0.875rem;
    font-weight: 500;
}

.form-group input {
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-submit-btn {
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.4);
    width: 100%;
}

.login-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(79, 70, 229, 0.5);
}

.login-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* API Info */
.api-info {
    margin-top: 20px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.api-info p {
    margin: 4px 0;
    word-break: break-all;
}

.back-btn {
    margin-top: 20px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #a0a0a0;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .menu {
        top: 15px;
        right: 15px;
    }
    
    .menu-list {
        padding: 8px 12px;
    }
    
    .main-content {
        padding: 40px 15px 30px;
    }
    
    .poker-table-container {
        width: 95%;
    }
    
    .login-form-container {
        padding: 30px 20px;
    }
    
    .menu-login-btn,
    .menu-poker-btn {
        font-size: 0.85rem;
        padding: 6px 10px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 30px 15px 20px;
    }
    
    .login-form-container {
        padding: 25px 15px;
    }
    
    .login-form-container h2 {
        font-size: 1.3rem;
    }
}