/* styles.css */
:root {
    --primary-bg: #0f0f23;
    --secondary-bg: #1c1c28;
    --tertiary-bg: #2a2a3c;
    --card-bg: #1e1e2e;
    --primary-text: #ffffff;
    --secondary-text: #b7bdc6;
    --accent-color: #fcd535;
    --accent-hover: #f0b90b;
    --success-color: #03a66d;
    --error-color: #cf304a;
    --border-color: #2e2e3e;
    --border-radius: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--primary-bg);
    color: var(--primary-text);
    min-height: 100vh;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 22px;
    color: var(--accent-color);
    text-decoration: none;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--accent-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--primary-bg);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--secondary-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 8px 12px;
    border-radius: var(--border-radius);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-text);
    background-color: var(--tertiary-bg);
}

.auth-buttons {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--primary-text);
}

.btn-outline:hover {
    background-color: var(--tertiary-bg);
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-bg);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

/* Card Styles */
.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 18px;
}

.card-body {
    padding: 24px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--secondary-text);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    background-color: var(--tertiary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--primary-text);
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(252, 213, 53, 0.2);
}

.form-control.error {
    border-color: var(--error-color);
}

.form-text {
    font-size: 12px;
    color: var(--secondary-text);
    margin-top: 6px;
}

.form-text.error {
    color: var(--error-color);
}

.form-text.success {
    color: var(--success-color);
}

/* Footer Styles */
.footer {
    background-color: var(--secondary-bg);
    padding: 40px 0;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--accent-color);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--secondary-text);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--primary-text);
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--secondary-text);
    font-size: 14px;
}

/* Auth Pages Layout */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 180px);
    padding: 40px 0;
}

.auth-card {
    width: 100%;
    max-width: 440px;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

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

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--secondary-text);
}

.auth-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-link:hover {
    text-decoration: underline;
}

/* Dashboard Styles */
.dashboard-container {
    padding: 40px 0;
}

.dashboard-header {
    margin-bottom: 32px;
}

.dashboard-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.dashboard-subtitle {
    color: var(--secondary-text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.stat-title {
    font-size: 14px;
    color: var(--secondary-text);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
}

.dashboard-section {
    margin-bottom: 32px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .header-content {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .auth-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-success {
    color: var(--success-color);
}

.text-error {
    color: var(--error-color);
}

.mt-4 {
    margin-top: 24px;
}

.mb-4 {
    margin-bottom: 24px;
}

.d-flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.hidden {
    display: none;
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--secondary-text);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Message styles */
.message {
    padding: 12px;
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    font-size: 14px;
}

.message.success {
    background-color: rgba(3, 166, 109, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.message.error {
    background-color: rgba(207, 48, 74, 0.1);
    border: 1px solid var(--error-color);
    color: var(--error-color);
}

/* Checkbox styles */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--accent-color);
}

/* TOTP specific styles */
.totp-section {
    text-align: center;
}

.qr-container {
    background: var(--tertiary-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.secret-row {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    align-items: center;
    justify-content: center;
}

.copy-btn {
    padding: 8px 12px !important;
    width: auto !important;
    background: var(--accent-color);
    color: var(--primary-bg);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
}

.copy-btn:hover {
    background: var(--accent-hover);
}

/* Form sections transition */
.form-section {
    transition: all 0.3s ease;
}

.form-section.hidden {
    display: none;
}