/**
 * Gemini Chat Authentication Modal Styles
 */

.gemini-auth-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 999999;
    animation: fadeIn 0.3s ease;
}

.gemini-auth-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.gemini-auth-content {
    background: #ffffff;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
}

.gemini-auth-content::-webkit-scrollbar {
    width: 8px;
}

.gemini-auth-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.gemini-auth-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
}

.gemini-auth-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #5568d3 0%, #63357d 100%);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.gemini-auth-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.gemini-auth-close:hover {
    background: #f0f0f0;
    color: #333;
    transform: rotate(90deg);
}

.gemini-auth-header {
    text-align: center;
    margin-bottom: 24px;
}

.gemini-auth-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
}

.gemini-auth-header h2 {
    margin: 0 0 8px;
    font-size: 26px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gemini-auth-header p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.gemini-auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    background: #f5f5f5;
    border-radius: 12px;
    padding: 5px;
}

.gemini-auth-tab {
    flex: 1;
    padding: 12px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #666;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.gemini-auth-tab.active {
    background: #ffffff;
    color: #667eea;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.gemini-auth-form {
    display: none;
}

.gemini-auth-form.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.gemini-form-group {
    margin-bottom: 16px;
}

.gemini-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.gemini-form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.gemini-form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.gemini-form-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.gemini-form-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.gemini-form-checkbox label {
    margin: 0;
    font-weight: 400;
    font-size: 14px;
}

.gemini-auth-submit {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.gemini-auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.gemini-auth-submit:active {
    transform: translateY(0);
}

.gemini-auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.gemini-auth-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: none;
}

.gemini-auth-message.error {
    background: #fee;
    color: #c33;
    border-left: 4px solid #c33;
}

.gemini-auth-message.success {
    background: #efe;
    color: #3c3;
    border-left: 4px solid #3c3;
}

.gemini-auth-message.warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

/* Access Denied State */
.gemini-access-denied {
    text-align: center;
    padding: 60px 20px;
}

.gemini-access-denied-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #f5576c 0%, #c92a3e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
}

.gemini-access-denied h3 {
    margin: 0 0 12px;
    font-size: 24px;
    color: #333;
}

.gemini-access-denied p {
    margin: 0 0 24px;
    color: #666;
    line-height: 1.6;
}

.gemini-access-denied-btn {
    padding: 12px 32px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gemini-access-denied-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .gemini-auth-content {
        width: 95%;
        max-height: 95vh;
        padding: 32px 24px;
    }
    
    .gemini-auth-header {
        margin-bottom: 20px;
    }
    
    .gemini-auth-logo {
        width: 50px;
        height: 50px;
        font-size: 24px;
        margin-bottom: 16px;
    }
    
    .gemini-form-group {
        margin-bottom: 14px;
    }
}

@media (max-width: 480px) {
    .gemini-auth-content {
        padding: 24px 20px;
        width: 95%;
        max-height: 95vh;
    }
    
    .gemini-auth-header h2 {
        font-size: 20px;
    }
    
    .gemini-auth-header p {
        font-size: 13px;
    }
    
    .gemini-auth-logo {
        width: 45px;
        height: 45px;
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .gemini-form-group {
        margin-bottom: 12px;
    }
    
    .gemini-form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .gemini-form-group input {
        padding: 10px 14px;
        font-size: 14px;
    }
    
    .gemini-auth-submit {
        padding: 12px;
        font-size: 15px;
    }
    
    .gemini-auth-tab {
        padding: 10px;
        font-size: 14px;
    }
}

@media (max-height: 700px) {
    .gemini-auth-content {
        max-height: 95vh;
        padding: 24px;
    }
    
    .gemini-auth-header {
        margin-bottom: 16px;
    }
    
    .gemini-auth-logo {
        width: 45px;
        height: 45px;
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .gemini-auth-header h2 {
        font-size: 22px;
        margin-bottom: 6px;
    }
    
    .gemini-auth-tabs {
        margin-bottom: 16px;
    }
    
    .gemini-form-group {
        margin-bottom: 12px;
    }
}