/* KyDz-Passport Authentication Styles */
/* Matching the KyDz ecosystem dark theme */

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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #242424;
    --bg-card: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #6b6b6b;
    --accent-blue: #5B8DEF;
    --accent-blue-hover: #4a7dd8;
    --accent-blue-light: rgba(91, 141, 239, 0.1);
    --border-color: #2a2a2a;
    --error-color: #ef4444;
    --success-color: #10b981;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 480px;
    animation: fadeIn 0.5s ease;
}

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

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.register-card {
    max-width: 520px;
}

.auth-header {
    padding: 32px 32px 24px;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: white;
}

.logo-text h1 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 2px;
}

.logo-text p {
    font-size: 13px;
    color: var(--text-secondary);
}

.auth-content {
    padding: 32px;
}

.auth-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

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

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

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: var(--bg-secondary);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: -4px;
}

.plan-selector {
    display: flex;
    gap: 12px;
    flex-direction: column;
}

.plan-option {
    position: relative;
    cursor: pointer;
}

.plan-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.plan-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.plan-option:hover .plan-content {
    border-color: var(--accent-blue);
}

.plan-option input[type="radio"]:checked + .plan-content {
    border-color: var(--accent-blue);
    background: var(--accent-blue-light);
}

.plan-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.plan-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

.error-message {
    display: none;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    border-radius: 8px;
    color: var(--error-color);
    font-size: 14px;
}

.error-message.show {
    display: block;
    animation: shake 0.4s ease;
}

.success-message {
    display: none;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-color);
    border-radius: 8px;
    color: var(--success-color);
    font-size: 14px;
}

.success-message.show {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.btn-primary {
    width: 100%;
    padding: 14px 24px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    background: var(--accent-blue-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(91, 141, 239, 0.3);
}

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

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    font-size: 14px;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.auth-footer a:hover {
    color: var(--accent-blue-hover);
    text-decoration: underline;
}

.ecosystem-info {
    padding: 24px 32px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.info-title {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.app-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.app-badge {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 500;
}

@media (max-width: 640px) {
    .auth-content {
        padding: 24px;
    }
    
    .auth-header {
        padding: 24px;
    }
    
    .ecosystem-info {
        padding: 20px 24px;
    }
}