/* ============================================
   REGISTRATION PAGE - MODERN GLASSMORPHISM DESIGN
   SIMPLIFIED FOR NON-TECHNICAL USERS
   ============================================ */

/* Extended Variables for Registration Page */
:root {
    /* Registration-specific colors */
    --register-primary: #059669; /* Emerald Green */
    --register-secondary: #3b82f6; /* Blue */
    --register-accent: #8b5cf6; /* Purple */
    
    /* Card Gradients */
    --register-card-gradient: linear-gradient(135deg, rgba(5, 150, 105, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    --input-group-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
}

/* Registration Section */
.register-section {
    position: relative;
    overflow: hidden;
}

.register-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(5, 150, 105, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    z-index: -1;
}

/* Main Registration Card */
.register-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.register-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #059669, #10b981, #3b82f6);
    border-radius: 4px 4px 0 0;
}

.register-header {
    position: relative;
}

.register-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: var(--register-card-gradient);
    border: 1px solid rgba(5, 150, 105, 0.2);
    border-radius: 50%;
    font-size: 2.5rem;
    color: var(--register-primary);
}

.icon-large {
    font-size: 2.5rem;
}

.icon-medium {
    font-size: 2rem;
}

/* Progress Steps */
.progress-steps {
    max-width: 400px;
    margin: 0 auto;
}

.steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(15, 23, 42, 0.1);
    z-index: 1;
}

.step {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
}

.step-circle {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    background: white;
    border: 2px solid rgba(15, 23, 42, 0.1);
    border-radius: 50%;
    font-weight: 600;
    color: #64748b;
    transition: all 0.3s ease;
}

.step.active .step-circle {
    background: var(--register-primary);
    border-color: var(--register-primary);
    color: white;
    transform: scale(1.1);
}

.step-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
}

.step.active .step-label {
    color: var(--register-primary);
    font-weight: 600;
}

/* Form Sections */
.form-section {
    height: 100%;
}

.form-section h3 {
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.form-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--register-primary);
    border-radius: 2px;
}

/* Input Groups */
.glass-input-group {
    position: relative;
    transition: all 0.3s ease;
}

.glass-input-group:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(5, 150, 105, 0.1) !important;
}

.input-group-icon {
    padding: 0.75rem 1rem;
    background: rgba(248, 250, 252, 0.8);
    border-right: 1px solid rgba(226, 232, 240, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    color: #64748b;
    transition: all 0.3s ease;
}

.glass-input-group:focus-within .input-group-icon {
    color: var(--register-primary);
    background: rgba(5, 150, 105, 0.05);
}

.input-group-btn {
    padding: 0.75rem 1rem;
    background: rgba(248, 250, 252, 0.8);
    border-left: 1px solid rgba(226, 232, 240, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.input-group-btn:hover {
    color: var(--register-primary);
    background: rgba(5, 150, 105, 0.05);
}

.input-group-btn:focus-visible {
    outline: 2px solid var(--register-primary);
    outline-offset: 2px;
}

/* Form Controls */
.glass-form-control {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: none;
    background: transparent !important;
    color: #0f172a;
    transition: all 0.3s ease;
}

.glass-form-control:focus {
    box-shadow: none !important;
}

.glass-form-control::placeholder {
    color: #94a3b8;
}

.glass-form-control:disabled {
    background: rgba(248, 250, 252, 0.5) !important;
    color: #94a3b8;
}

/* Password Strength Meter */
.password-strength-meter {
    margin-top: 1rem;
}

.strength-label {
    font-size: 0.875rem;
}

.strength-bar {
    height: 6px;
    background: rgba(15, 23, 42, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.strength-progress {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease, background-color 0.3s ease;
}

/* Match Status */
.match-status {
    font-size: 0.875rem;
    min-height: 1.25rem;
}

/* Account Type Choices */
.account-type-choices {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.account-type-choice {
    position: relative;
}

.account-type-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.account-type-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(248, 250, 252, 0.8);
    border: 2px solid rgba(226, 232, 240, 0.6);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.account-type-label:hover {
    border-color: rgba(5, 150, 105, 0.3);
    background: rgba(5, 150, 105, 0.02);
    transform: translateY(-2px);
}

.account-type-radio:checked + .account-type-label {
    border-color: var(--register-primary);
    background: rgba(5, 150, 105, 0.05);
    box-shadow: 0 5px 15px rgba(5, 150, 105, 0.1);
    transform: translateY(-2px);
}

.account-type-radio:focus-visible + .account-type-label {
    outline: 2px solid var(--register-primary);
    outline-offset: 2px;
}

.account-type-label.selected {
    border-color: var(--register-primary);
    background: rgba(5, 150, 105, 0.05);
}

.account-type-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid rgba(226, 232, 240, 0.6);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: #64748b;
    transition: all 0.3s ease;
}

.account-type-radio:checked + .account-type-label .account-type-icon,
.account-type-label.selected .account-type-icon {
    color: var(--register-primary);
    background: rgba(5, 150, 105, 0.1);
    border-color: rgba(5, 150, 105, 0.2);
}

.account-type-content {
    flex: 1;
}

.account-type-content .fw-bold {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: #0f172a;
}

.account-type-content small {
    color: #64748b;
    font-size: 0.875rem;
}

/* Terms Agreement */
.terms-agreement {
    background: rgba(248, 250, 252, 0.8);
    border: 1px solid rgba(226, 232, 240, 0.6);
}

.form-check-input {
    width: 1.125em;
    height: 1.125em;
    margin-top: 0.125em;
    border: 2px solid #cbd5e1;
    background-color: white;
    transition: all 0.2s ease;
}

.form-check-input:checked {
    background-color: var(--register-primary);
    border-color: var(--register-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.25);
    border-color: var(--register-primary);
}

.form-check-label {
    color: #475569;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.form-check-label a {
    color: var(--register-primary);
    text-decoration: none;
    font-weight: 600;
}

.form-check-label a:hover {
    text-decoration: underline;
}

/* Submit Button */
.glass-button-primary {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.glass-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(5, 150, 105, 0.3);
}

.glass-button-primary:active {
    transform: translateY(0);
}

.glass-button-primary:focus-visible {
    outline: 2px solid var(--register-primary);
    outline-offset: 2px;
}

.glass-button-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.glass-button-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.glass-button-primary:hover::before {
    left: 100%;
}

/* Loading Indicator */
.loading-indicator {
    min-height: 24px;
}

/* Security Features */
.security-features {
    margin-top: 3rem;
}

.security-feature {
    cursor: pointer;
    transition: all 0.3s ease;
    height: 100%;
}

.security-feature:hover {
    transform: translateY(-8px);
    border-color: rgba(5, 150, 105, 0.3) !important;
    box-shadow: 0 15px 30px rgba(5, 150, 105, 0.1) !important;
}

.security-feature:focus-visible {
    outline: 2px solid var(--register-primary);
    outline-offset: 2px;
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: rgba(5, 150, 105, 0.1);
    border-radius: var(--radius-md);
    font-size: 1.75rem;
}

.security-feature h5 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

/* Security Assurance Card */
.security-assurance {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Validation States */
.is-valid {
    border-color: #059669 !important;
}

.is-invalid {
    border-color: #dc2626 !important;
}

.is-valid:focus {
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1) !important;
}

.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
}

/* Alert Styles */
.theme-alert {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, 0.6);
    border-left-width: 4px;
    color: #0f172a;
}

.theme-alert .btn-close {
    filter: invert(0.3);
}

/* Reduced Motion */
.reduced-motion *,
.reduced-motion *::before,
.reduced-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

/* Accessibility */
.keyboard-navigation .glass-input-group:focus-within,
.keyboard-navigation .account-type-label:focus-within,
.keyboard-navigation .security-feature:focus-within {
    outline: 2px solid var(--register-primary);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .register-section {
        padding: var(--space-xl) 0 !important;
    }
    
    .register-card {
        margin: 0 -1rem;
        border-radius: 0;
    }
    
    .register-card .card-body {
        padding: 2rem !important;
    }
    
    .display-4 {
        font-size: 2rem !important;
    }
    
    .lead {
        font-size: 1.125rem !important;
    }
    
    .step-circle {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
    
    .step-label {
        font-size: 0.75rem;
    }
    
    .steps::before {
        top: 20px;
    }
    
    .glass-button-primary {
        width: 100%;
        max-width: 300px;
    }
    
    .security-features .row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .account-type-choices {
        gap: 0.5rem;
    }
    
    .account-type-label {
        padding: 0.75rem 1rem;
    }
    
    .account-type-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .register-card .card-body {
        padding: 3rem !important;
    }
    
    .display-4 {
        font-size: 2.5rem !important;
    }
}

/* Print Styles */
@media print {
    .register-section {
        background: white !important;
    }
    
    .register-card {
        background: white !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
    }
    
    .glass-input-group {
        background: white !important;
        border: 1px solid #ddd !important;
    }
    
    .security-feature {
        background: white !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
    
    .glass-button-primary {
        display: none !important;
    }
    
    .progress-steps {
        display: none !important;
    }
}