/* Login Screen Styles - Professional Theme */
:root {
    --primary-color: #1e3a8a; /* Deep professional blue */
    --secondary-color: #475569; /* Slate gray */
    --accent-color: #3b82f6; /* Bright blue accent */
    --success-color: #059669; /* Professional green */
    --danger-color: #dc2626; /* Clean red */
    --warning-color: #d97706; /* Warm orange */
    --info-color: #0891b2; /* Professional cyan */
    --light-color: #f8fafc; /* Clean light gray */
    --dark-color: #1e293b; /* Deep slate */
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--dark-color);
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30, 58, 138, 0.1) 0%, transparent 50%);
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 480px;
    width: 100%;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2.5rem;
    box-shadow: var(--shadow);
}

.login-header h1 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.025em;
}

.login-header p {
    color: var(--secondary-color);
    font-size: 1.125rem;
    margin: 0;
    font-weight: 400;
}

.login-header .subtitle {
    color: var(--accent-color);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

/* Override Bootstrap floating label styles */
.form-floating {
    position: relative !important;
    margin-bottom: 1.75rem !important;
}

.form-floating .form-control {
    border-radius: var(--border-radius) !important;
    border: 2px solid #e2e8f0 !important;
    padding: 1rem !important;
    font-size: 1rem !important;
    transition: var(--transition) !important;
    background-color: #ffffff !important;
    color: var(--dark-color) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    height: auto !important;
    position: relative !important;
    z-index: 1 !important;
    /* Override Bootstrap's height */
    min-height: auto !important;
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
    /* Center the text vertically */
    line-height: 1.5 !important;
    display: flex !important;
    align-items: center !important;
}

.form-floating .form-control:focus {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
    background-color: #ffffff !important;
    color: var(--dark-color) !important;
    outline: none !important;
}

.form-floating .form-control.is-invalid {
    border-color: var(--danger-color) !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
    background-color: #fef2f2 !important;
}

.invalid-feedback {
    display: block !important;
    color: var(--danger-color) !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    margin-top: 0.5rem !important;
    padding: 0.5rem !important;
    background-color: rgba(220, 38, 38, 0.1) !important;
    border-radius: var(--border-radius) !important;
    border-left: 3px solid var(--danger-color) !important;
}

.form-floating label {
    position: absolute !important;
    left: 12px !important;
    top: 50% !important;
    transform: translateY(-130%) !important;
    background: transparent !important;
    padding: 0 8px !important;
    color: var(--secondary-color) !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    transition: var(--transition) !important;
    pointer-events: none !important;
    z-index: 3 !important;
    margin: 0 !important;
    white-space: nowrap !important;
    line-height: 1 !important;
    /* Override Bootstrap's floating label styles */
    opacity: 1 !important;
    transform-origin: 0 0 !important;
    /* Remove height constraint */
    height: auto !important;
    display: flex !important;
    align-items: center !important;
}

.form-floating .form-control:focus + label,
.form-floating .form-control:not(:placeholder-shown) + label {
    top: 0 !important;
    transform: translateY(-50%) scale(0.85) !important;
    color: var(--accent-color) !important;
    font-weight: 600 !important;
    z-index: 4 !important;
}

.form-floating .form-control::placeholder {
    color: transparent !important;
}

/* Override Bootstrap's default floating label behavior */
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 1 !important;
    transform: scale(0.85) translateY(-1.5rem) translateX(0.15rem) !important;
}

.password-field {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-100%);
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    z-index: 10;
    padding: 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.password-toggle:hover {
    color: var(--accent-color);
    background-color: rgba(59, 130, 246, 0.1);
}

/* CAPTCHA container styling */
.captcha-container {
    margin-bottom: 1.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Override Cloudflare Turnstile default styling */
.captcha-container .cf-turnstile {
    background: transparent !important;
}

.captcha-container .cf-turnstile iframe {
    background: transparent !important;
}

.captcha-container .cf-turnstile > div {
    background: transparent !important;
}

.remember-me {
    display: flex;
    align-items: center;
    margin-bottom: 1.75rem;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: #f8fafc;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
}

.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
    cursor: pointer;
}

.remember-me label {
    cursor: pointer;
    user-select: none;
    font-weight: 500;
    color: var(--dark-color);
}

.login-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    border: none;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow);
}

.login-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(30, 58, 138, 0.3);
}

.login-btn:active:not(:disabled) {
    transform: translateY(0);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.forgot-password {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e2e8f0;
}

.forgot-password a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.forgot-password a:hover {
    color: var(--primary-color);
    background-color: rgba(59, 130, 246, 0.1);
    text-decoration: none;
}

.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1.5rem;
    margin-bottom: 1.75rem;
    animation: slideInUp 0.3s ease-out;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.alert-danger {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.1);
    font-weight: 600;
}

.alert-danger strong {
    color: #dc2626;
    font-weight: 700;
}

.alert-danger ul {
    margin-top: 0.75rem;
    padding-left: 1.25rem;
}

.alert-danger li {
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border-left: 4px solid var(--success-color);
}

.alert-success .d-flex {
    display: flex;
    align-items: center;
}

.alert-success .fas.fa-check-circle {
    font-size: 1.5rem;
    color: var(--success-color);
    padding-right: 10px;
}

/* Password reset done page specific styling */
.password-reset-done .alert-success {
    margin-bottom: 2rem;
}

.password-reset-done .forgot-password {
    margin-top: 2rem;
}

.form-text {
    font-size: 0.875rem;
    color: var(--secondary-color);
    margin-top: 0.5rem;
    font-weight: 400;
}



/* Professional service icons */
.service-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 6px;
    margin-right: 0.5rem;
    position: relative;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 2px;
}

/* Responsive Design */
@media (max-width: 576px) {
    .login-card {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
    
    .login-header h1 {
        font-size: 2rem;
    }
    
    .login-header p {
        font-size: 1rem;
    }
}

/* Loading animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.loading {
    animation: pulse 1.5s infinite;
}

/* Focus styles for accessibility */
.form-control:focus,
.btn:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .login-card {
        border: 2px solid var(--dark-color);
    }
    
    .form-control {
        border: 2px solid var(--dark-color);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    }
    
    .login-card {
        background: rgba(30, 41, 59, 0.95);
        color: var(--light-color);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .login-header h1 {
        color: var(--light-color);
    }
    
    .form-floating .form-control {
        background-color: rgba(51, 65, 85, 0.8) !important;
        border-color: #475569 !important;
        color: var(--light-color) !important;
    }
    
    .form-floating .form-control:focus {
        border-color: var(--accent-color) !important;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
        background-color: rgba(51, 65, 85, 0.9) !important;
        color: var(--light-color) !important;
    }
    
    .form-floating label {
        background: transparent !important;
        color: rgba(255, 255, 255, 0.7) !important;
    }
    
    .form-floating .form-control:focus + label,
    .form-floating .form-control:not(:placeholder-shown) + label {
        color: var(--accent-color) !important;
    }
    
    .remember-me {
        background-color: transparent;
        border-color: #475569;
    }
    
    .remember-me label {
        color: var(--light-color);
    }
    
    .form-text {
        color: rgba(255, 255, 255, 0.6);
    }
    
    .alert {
        background: rgba(30, 41, 59, 0.9);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--light-color);
    }
    
    .alert-danger {
        background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
        color: #fca5a5;
        border-left-color: #ef4444;
    }
    
    .alert-danger strong {
        color: #f87171;
    }
    
    .invalid-feedback {
        background-color: rgba(239, 68, 68, 0.1) !important;
        color: #fca5a5 !important;
        border-left-color: #ef4444 !important;
    }
}