/* Unified Authentication Styles */
/* Extends the common login.css with unified theming for all user types */

/* Unified Color Scheme */
:root {
    --unified-primary: #34B8C1;
    --unified-primary-dark: #27949C;
    --unified-primary-light: #6DD6DC;
    --unified-accent: #FF6B35;
    --unified-success: #10B981;
    --unified-warning: #F59E0B;
    --unified-error: #EF4444;
    --unified-info: #3B82F6;
}

/* Unified Header Styling */
.unified-header {
    background: linear-gradient(135deg, var(--unified-primary) 0%, var(--unified-primary-dark) 100%);
}

.unified-header::after {
    background: radial-gradient(ellipse at top, rgba(52, 184, 193, 0.3) 0%, transparent 60%);
}

/* Unified Logo Styling */
.unified-logo svg path {
    fill: var(--color-primary);
}

.unified-logo svg path:nth-child(2) {
    fill: var(--unified-primary-light);
}

.unified-logo svg circle {
    fill: var(--unified-primary-dark);
}

/* User Type Badge */
.user-type-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    
    backdrop-filter: blur(10px);
    z-index: 10;
}

/* Unified Button Styling */
.btn-unified {
    background: linear-gradient(135deg, var(--unified-primary) 0%, var(--unified-primary-dark) 100%);
    box-shadow: 0 4px 12px rgba(52, 184, 193, 0.3);
    color: white;
}

.btn-unified:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 184, 193, 0.4);
}

.btn-unified:active {
    transform: translateY(0);
}

/* Unified Form Input Focus */
.form-input:focus {
    border-color: var(--unified-primary);
    box-shadow: 0 0 0 4px rgba(52, 184, 193, 0.12);
}

/* Unified Links */
.unified-link {
    color: var(--unified-primary);
    text-decoration: none;
    
    transition: color 0.2s ease;
}

.unified-link:hover {
    color: var(--unified-primary-dark);
    text-decoration: underline;
}

/* Checkbox Styling */
.unified-checkbox {
    accent-color: var(--unified-primary);
}

/* Verification Code Input */
.code-input {
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 0.5rem;
    
    color: var(--unified-primary);
    font-family: 'Courier New', monospace;
}

.code-input::placeholder {
    letter-spacing: 0.5rem;
    color: var(--text-secondary);
}

/* Verification Info Box */
.verification-info {
    background: rgba(52, 184, 193, 0.1);
    border: 1px solid rgba(52, 184, 193, 0.2);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.verification-info h3 {
    color: var(--unified-primary);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    
}

.verification-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

/* Method Badge */
.method-badge {
    display: inline-block;
    background: var(--unified-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    
    margin-left: 0.5rem;
}

/* Resend Section */
.resend-section {
    text-align: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.resend-link {
    color: var(--unified-primary);
    text-decoration: none;
    
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.resend-link:hover {
    color: var(--unified-primary-dark);
    text-decoration: underline;
}

.resend-link:disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Countdown Timer */
.countdown {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* Alert Messages */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    border: 1px solid transparent;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--unified-success);
    border-color: rgba(16, 185, 129, 0.2);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--unified-error);
    border-color: rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--unified-warning);
    border-color: rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--unified-info);
    border-color: rgba(59, 130, 246, 0.2);
}

/* Error Messages */
.error-message {
    color: var(--unified-error);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

/* User Types Info */
.user-types-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(52, 184, 193, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(52, 184, 193, 0.2);
}

.user-type-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.user-type-icon {
    font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 480px) {
    .user-type-badge {
        top: 0.5rem;
        right: 0.5rem;
        padding: 0.4rem 0.8rem;
        font-size: 0.7rem;
    }
    
    .code-input {
        font-size: 1.2rem;
        letter-spacing: 0.3rem;
    }
    
    .verification-info {
        padding: 0.8rem;
        margin-bottom: 1rem;
    }
    
    .method-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }

    .user-types-info {
        grid-template-columns: 1fr;
        padding: 0.8rem;
    }
}

/* Animation for Code Input */
.code-input:focus {
    animation: pulse-focus 0.3s ease-in-out;
}

@keyframes pulse-focus {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Loading State for Submit Button */
.btn-unified.loading {
    position: relative;
    color: transparent;
}

.btn-unified.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(47, 158, 68, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(47, 158, 68, 0.2);
}

.alert-error {
    background: rgba(229, 62, 62, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(229, 62, 62, 0.2);
}

.error-message {
    color: var(--color-error);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

.registration-info {
    background: rgba(52, 184, 193, 0.1);
    border: 1px solid rgba(52, 184, 193, 0.2);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.registration-info h3 {
    color: var(--unified-primary);
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.registration-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.9rem;
}

.login-card {
    max-width: 550px !important;
    width: 100% !important;
    margin: 0 auto !important;
}

.login-form-wrapper {
    padding: 2rem 2.5rem !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.login-form {
    width: 100%;
    max-width: 100%;
    display: flex;
    flex-direction: column;
}

.form-group {
    width: 100%;
    box-sizing: border-box;
}

.form-input, .form-label, .btn {
    width: 100%;
    box-sizing: border-box;
}

.registration-info {
    width: 100%;
    box-sizing: border-box;
}

.form-options {
    width: 100%;
    box-sizing: border-box;
}

.register-link {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}

.back-to-home-btn {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.back-to-home-btn:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(-4px);
}

.back-to-home-btn svg {
    transition: transform 0.3s ease;
}

.back-to-home-btn:hover svg {
    transform: translateX(-4px);
}

@media (max-width: 768px) {
    .login-card {
        max-width: 100% !important;
        margin: 0 0.5rem !important;
        width: calc(100% - 1rem) !important;
    }

    .login-form-wrapper {
        padding: 1.5rem 1rem !important;
    }

    .registration-info {
        padding: 0.75rem;
    }

    .back-to-home-btn {
        top: 1rem;
        left: 1rem;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .back-to-home-btn span {
        display: none;
    }
}

@media (max-width: 480px) {
    .login-card {
        border-width: 2px;
    }

    .login-form-wrapper {
        padding: 1.25rem 0.75rem !important;
    }

    .registration-info {
        font-size: 0.85rem;
    }
}

/* Password Toggle Styles */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input {
    padding-right: 3rem !important;
}

.password-toggle-btn {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color 0.2s ease;
    z-index: 10;
}

.password-toggle-btn:hover {
    color: var(--unified-primary);
}

.password-toggle-btn:focus {
    outline: none;
    color: var(--unified-primary);
}

.eye-icon {
    transition: all 0.2s ease;
}