/* Teleterapia para Todos - Estilos principales */
:root {
    --color-primary: #1a365d;
    --color-secondary: #2d5a4a;
    --color-accent: #c9a227;
    --color-bg: #f7fafc;
    --color-surface: #ffffff;
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-border: #e2e8f0;
    --color-error: #c53030;
    --color-success: #2f855a;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --radius: 8px;
    --transition: all 0.2s ease;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* Pantallas */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

/* Login */
.login-container {
    max-width: 420px;
    margin: auto;
    padding: 2rem;
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.logo-small {
    width: 32px;
    height: 32px;
}

.login-header h1 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.tagline {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

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

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: #2a4a7f;
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

.error-message {
    padding: 0.75rem;
    background: #fed7d7;
    color: var(--color-error);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.login-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.login-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

/* Header principal */
.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
}

.header-nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.header-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.role-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.role-badge.user {
    background: #c6f6d5;
    color: var(--color-success);
}

.role-badge.admin {
    background: #fefcbf;
    color: #975a16;
}

/* Contenido principal */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
}

/* Wiki layout */
.wiki-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
}

.wiki-sidebar {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 80px;
}

.wiki-sidebar h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.wiki-index {
    list-style: none;
}

.wiki-index li {
    margin-bottom: 0.5rem;
}

.wiki-index a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

.wiki-index a:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

.wiki-content {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.wiki-content h2 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
}

.wiki-content h3 {
    color: var(--color-secondary);
    margin: 1.5rem 0 0.75rem;
}

.wiki-content p {
    margin-bottom: 1rem;
}

.wiki-content ul,
.wiki-content ol {
    margin: 1rem 0 1rem 1.5rem;
}

.wiki-content li {
    margin-bottom: 0.5rem;
}

.wiki-content code {
    background: var(--color-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    font-size: 0.9em;
}

.wiki-content pre {
    background: #1a202c;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 1rem 0;
}

.wiki-content pre code {
    background: transparent;
    padding: 0;
}

.wiki-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: 1rem;
    margin: 1rem 0;
    color: var(--color-text-light);
    font-style: italic;
}

.wiki-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.wiki-content th,
.wiki-content td {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    text-align: left;
}

.wiki-content th {
    background: var(--color-bg);
    font-weight: 600;
}

/* Guías grid */
.guias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.guia-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.guia-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.guia-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Recursos */
.recursos-list {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.recurso-item {
    background: var(--color-surface);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.recurso-item h3 {
    color: var(--color-primary);
    font-size: 1rem;
}

.recurso-item p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Admin */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.admin-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.admin-card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-light);
    font-size: 0.875rem;
    border-top: 1px solid var(--color-border);
}

.main-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .header-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .wiki-layout {
        grid-template-columns: 1fr;
    }

    .wiki-sidebar {
        position: static;
    }

    .main-content {
        padding: 1rem;
    }
}