/* CSS Variables */
:root {
    --color-primary: #8b4513;
    --color-primary-dark: #6b3410;
    --color-primary-light: #a0522d;
    --color-secondary: #2c1810;
    --color-accent: #d4af37;
    --color-background: #1a1a1a;
    --color-surface: #2d2d2d;
    --color-surface-light: #3d3d3d;
    --color-text: #e8e8e8;
    --color-text-muted: #a0a0a0;
    --color-success: #4a7c4e;
    --color-error: #a94442;
    --color-warning: #8a6d3b;
    --font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background-color: var(--color-secondary);
    padding: 1rem 2rem;
    border-bottom: 2px solid var(--color-primary);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-brand:hover {
    color: #e8c547;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--color-accent);
}

/* Main Content */
.main-content {
    flex: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-align: center;
}

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

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-text);
}

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

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-background) 100%);
    padding: 6rem 2rem;
    text-align: center;
    border-bottom: 3px solid var(--color-primary);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--color-accent);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Features Section */
.features {
    padding: 4rem 2rem;
    background-color: var(--color-surface);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--color-surface-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--color-primary);
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--color-text-muted);
}

/* About Section */
.about-section {
    padding: 4rem 2rem;
    text-align: center;
}

.about-container {
    max-width: 800px;
    margin: 0 auto;
}

.about-section h2 {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.about-section p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

/* Auth Pages */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 2rem;
}

.auth-card {
    background-color: var(--color-surface);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    border: 1px solid var(--color-primary);
}

.auth-card h1 {
    text-align: center;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-surface-light);
}

.auth-footer a {
    color: var(--color-accent);
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Form Elements */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.form-group input {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius);
    background-color: var(--color-background);
    color: var(--color-text);
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group input:disabled {
    background-color: var(--color-surface-light);
    cursor: not-allowed;
}

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

.form-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Dashboard */
.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.dashboard-header {
    text-align: center;
    margin-bottom: 3rem;
}

.dashboard-header h1 {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

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

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.dashboard-card {
    background-color: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-surface-light);
    position: relative;
}

.dashboard-card h2 {
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.dashboard-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.coming-soon-badge {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
}

/* Quick Links */
.quick-links h2 {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.quick-links-grid {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius);
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s;
}

.quick-link:hover {
    border-color: var(--color-primary);
    background-color: var(--color-surface-light);
}

.quick-link-icon {
    font-size: 1.25rem;
}

/* Profile Page */
.profile-container {
    display: flex;
    justify-content: center;
    padding: 2rem;
}

.profile-card {
    background-color: var(--color-surface);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    border: 1px solid var(--color-primary);
}

.profile-card h1 {
    color: var(--color-accent);
    margin-bottom: 2rem;
    text-align: center;
}

.profile-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.profile-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-surface-light);
}

.profile-footer a {
    color: var(--color-accent);
    text-decoration: none;
}

.profile-footer a:hover {
    text-decoration: underline;
}

/* Flash Messages */
.flash-messages {
    max-width: 800px;
    margin: 1rem auto;
    padding: 0 1rem;
}

.flash {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flash-success {
    background-color: var(--color-success);
    color: white;
}

.flash-error {
    background-color: var(--color-error);
    color: white;
}

.flash-warning {
    background-color: var(--color-warning);
    color: white;
}

.flash-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

/* Error Page */
.error-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 2rem;
    text-align: center;
}

.error-code {
    font-size: 6rem;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 1rem;
}

.error-content h2 {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.error-content p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background-color: var(--color-secondary);
    padding: 1.5rem 2rem;
    border-top: 2px solid var(--color-primary);
    text-align: center;
}

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

.footer p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}