:root {
    --primary: #FF8C00;
    --primary-dark: #cc7000;
    --accent: #d32f2f;
    --blue: #004aad;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --bg-body: #f9f9f9;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --bg-hover: #f0f0f0;
    --text-main: #333333;
    --text-muted: #666666;
    --border-color: #eeeeee;
    --dark-section: #333333;
    --dark-text-inverse: #ffffff;
    --shadow: rgba(0,0,0,0.04);
}
body.dark-mode {
    --bg-body: #121212;
    --bg-card: #1e1e1e;
    --bg-input: #2d2d2d;
    --bg-hover: #2c2c2c;
    --text-main: #e0e0e0;
    --text-muted: #aaaaaa;
    --border-color: #333333;
    --dark-section: #000000;
    --dark-text-inverse: #e0e0e0;
    --shadow: rgba(0,0,0,0.5);
    --primary: #ff9d23;
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', sans-serif; }
body { 
    background-color: var(--bg-body); color: var(--text-main);
    display: flex; flex-direction: column; min-height: 100vh; 
    transition: background-color 0.3s, color 0.3s;
}
header { background: var(--bg-card); border-bottom: 3px solid var(--primary); }
.top-bar { 
    background: var(--dark-section); color: white; padding: 8px 20px; font-size: 0.85rem; 
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
}
.user-badge {
    background: var(--primary); color: white; padding: 4px 10px; 
    border-radius: 15px; font-size: 0.75rem; margin-left: 8px; display: inline-block;
}
.btn-login, .btn-secondary {
    background: var(--primary); color: white; border: none; padding: 6px 14px; 
    border-radius: 4px; cursor: pointer; font-size: 0.8rem; margin-left: 5px; transition: 0.3s;
}
.btn-login:hover { background: var(--bg-card); color: var(--primary); border: 1px solid var(--primary); }
.btn-secondary { background: #555; }
.btn-secondary:hover { background: #777; }
.logo-area { padding: 20px; text-align: center; cursor: pointer; }
.logo-title { font-size: 2.5rem; font-weight: 800; color: var(--primary); text-transform: uppercase; letter-spacing: 3px; margin: 0; line-height: 1; }
.logo-subtitle { font-size: 1rem; color: var(--text-muted); letter-spacing: 5px; text-transform: uppercase; }
nav { background: var(--primary); display: flex; justify-content: center; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 5px rgba(0,0,0,0.1); flex-wrap: wrap; }
nav button { 
    background: none; border: none; color: white; padding: 15px 25px; 
    font-weight: 600; font-size: 1rem; cursor: pointer; transition: 0.3s; 
}
nav button:hover, nav button.active { background: rgba(0,0,0,0.15); }
.ticker { background: var(--dark-section); color: white; padding: 10px; display: flex; align-items: center; overflow: hidden; }
.ticker.has-urgente { background: #1a0000; border-bottom: 2px solid var(--accent); }
.ticker-label { background: var(--accent); color: white; padding: 2px 10px; font-weight: bold; font-size: 0.8rem; margin-right: 15px; white-space: nowrap; flex-shrink: 0; }
.ticker.has-urgente .ticker-label { animation: tickerPulse 1.5s infinite; }
.ticker-track { overflow: hidden; flex: 1; position: relative; }
.ticker-content {
    display: inline-block; white-space: nowrap;
    animation: tickerScroll 30s linear infinite;
    padding-left: 100%;
}
@keyframes tickerScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}
@keyframes tickerPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
.ticker-track:hover .ticker-content { animation-play-state: paused; }
.search-bar { max-width: 1200px; margin: 20px auto; padding: 0 15px; }
.search-bar input {
    width: 100%; padding: 12px; background-color: var(--bg-input); color: var(--text-main);
    border: 2px solid var(--border-color); border-radius: 25px; font-size: 1rem; transition: 0.3s;
}
.search-bar input:focus { outline: none; border-color: var(--primary); }
.container { max-width: 1200px; margin: 20px auto; display: grid; grid-template-columns: 70% 28%; gap: 2%; padding: 0 15px; flex: 1; }
.main-content { display: flex; flex-direction: column; gap: 25px; }
.news-card { 
    background: var(--bg-card); border: 1px solid var(--border-color); 
    display: flex; flex-direction: column; box-shadow: 0 4px 6px var(--shadow); 
    transition: transform 0.2s; border-radius: 8px; overflow: hidden; cursor: pointer; 
}
.news-card:hover { transform: translateY(-3px); box-shadow: 0 10px 15px rgba(0,0,0,0.1); }
.card-image { height: 240px; background-color: #ddd; background-size: cover; background-position: center; position: relative; }
.category-tag { 
    position: absolute; top: 15px; left: 15px; background: var(--primary); color: white; 
    padding: 5px 12px; font-size: 0.75rem; font-weight: bold; border-radius: 4px; text-transform: uppercase;
}
.card-body { padding: 20px; }
.card-meta { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 8px; display: flex; gap: 10px; flex-wrap: wrap; }
.card-title { font-size: 1.5rem; margin-bottom: 10px; color: var(--text-main); line-height: 1.2; }
.card-excerpt { color: var(--text-muted); font-size: 1rem; line-height: 1.6; }
#articleView { background: var(--bg-card); padding: 30px; border-radius: 8px; border: 1px solid var(--border-color); }
.article-header { margin-bottom: 20px; border-bottom: 1px solid var(--border-color); padding-bottom: 20px; }
.article-title { font-size: 2.2rem; color: var(--text-main); margin-bottom: 10px; line-height: 1.1; }
.article-img-full { width: 100%; height: auto; max-height: 400px; object-fit: cover; border-radius: 8px; margin-bottom: 20px; }
.article-body { font-size: 1.1rem; line-height: 1.8; color: var(--text-main); margin-bottom: 20px; }
.article-body p { margin-bottom: 1em; }
.article-body h2, .article-body h3 { margin: 1.2em 0 0.5em; }
.article-body ul, .article-body ol { margin: 0.5em 0; padding-left: 2em; }
.article-body a { color: var(--blue); text-decoration: underline; }
.btn-back { background: var(--bg-hover); border: 1px solid var(--border-color); padding: 8px 15px; cursor: pointer; border-radius: 4px; font-weight: bold; color: var(--text-muted); margin-bottom: 20px; }
.btn-back:hover { background: var(--border-color); }
.share-buttons {
    display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
    padding: 15px 0; margin-bottom: 10px; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color);
}
.share-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 14px; border-radius: 6px; font-size: 0.85rem; font-weight: 600;
    text-decoration: none; color: white; border: none; cursor: pointer; transition: 0.2s;
}
.share-btn.whatsapp { background: #25D366; }
.share-btn.facebook { background: #1877F2; }
.share-btn.twitter { background: #1DA1F2; }
.share-btn.copy { background: #555; color: white; }
.share-btn:hover { opacity: 0.85; transform: scale(1.03); }
.comments-section { 
    background: var(--bg-body); padding: 20px; border-radius: 8px; margin-top: 20px; 
    border: 1px solid var(--border-color);
}
.comment-box { border-bottom: 1px solid var(--border-color); padding: 15px 0; }
.comment-user { font-weight: bold; color: var(--blue); margin-bottom: 5px; }
.comment-text { color: var(--text-main); font-size: 0.95rem; }
.comment-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 5px; }
.sidebar { display: flex; flex-direction: column; gap: 25px; }
.widget { background: var(--bg-card); padding: 20px; border: 1px solid var(--border-color); border-radius: 8px; box-shadow: 0 2px 5px var(--shadow); }
.widget h3 { border-bottom: 3px solid var(--primary); padding-bottom: 8px; margin-bottom: 15px; font-size: 1.1rem; color: var(--text-main); }
.ad-space { 
    height: 250px; display: flex; flex-direction: column; 
    align-items: center; justify-content: center; text-align: center; 
    border: 1px dashed #ccc; cursor: pointer; transition: 0.3s; overflow: hidden;
    background-size: cover; background-position: center; color: white; text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
    border-radius: 4px;
}
.ad-space:hover { opacity: 0.9; transform: scale(1.01); }
.sub-input {
    width: 100%; padding: 8px; margin-bottom: 10px; 
    border: 1px solid var(--border-color); border-radius: 4px; 
    background: var(--bg-input); color: var(--text-main); font-size: 0.95rem;
}
.sub-input:focus { outline: none; border-color: var(--primary); }
.admin-panel {
    background: var(--bg-card); border-left: 5px solid var(--accent);
    padding: 30px; margin: 30px auto; max-width: 1000px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1); border-radius: 4px; display: none; 
}
.admin-panel.visible { display: block; animation: fadeIn 0.5s; }
.admin-panel h2 { color: var(--text-main); }
.tabs { display: flex; gap: 10px; margin-bottom: 20px; border-bottom: 2px solid var(--border-color); }
.tab {
    padding: 10px 20px; background: none; border: none; cursor: pointer;
    font-weight: 600; color: var(--text-muted); transition: 0.3s;
}
.tab.active { color: var(--primary); border-bottom: 3px solid var(--primary); margin-bottom: -2px; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.tab-content h3 { color: var(--text-main); }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; font-weight: bold; margin-bottom: 5px; color: var(--text-main); }
.form-group input, .form-group textarea, .form-group select { 
    width: 100%; padding: 10px; background-color: var(--bg-input); color: var(--text-main);
    border: 1px solid var(--border-color); border-radius: 4px; font-size: 1rem; 
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--primary);
}
.form-group small { display: block; margin-top: 5px; color: var(--text-muted); font-size: 0.85rem; }
.password-strength { height: 5px; border-radius: 3px; margin-top: 5px; transition: 0.3s; }
.btn-submit { 
    background: var(--dark-section); color: white; border: none; padding: 12px 25px; 
    cursor: pointer; font-size: 1rem; border-radius: 4px; width: 100%; transition: 0.2s;
}
.btn-submit:hover { background: var(--primary); }
.btn-submit:disabled { background: #ccc; cursor: not-allowed; }
.moderation-item, .user-item { 
    background: var(--bg-card); color: var(--text-main);
    padding: 15px; border-left: 4px solid #ffc107; border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px; display: flex; justify-content: space-between; 
    align-items: center; border-radius: 4px; box-shadow: 0 2px 4px var(--shadow);
    gap: 10px;
}
.user-item { border-left-color: var(--blue); }
.btn-approve, .btn-delete, .btn-activate { 
    background: var(--success); color: white; border: none; padding: 6px 12px; 
    border-radius: 4px; cursor: pointer; font-size: 0.85rem; transition: 0.2s;
}
.btn-approve:hover { background: #218838; }
.btn-delete { background: var(--danger); }
.btn-delete:hover { background: #c82333; }
.btn-activate { background: var(--warning); color: #333; }
.log-entry {
    padding: 10px; border-left: 3px solid var(--border-color); margin-bottom: 8px;
    background: var(--bg-body); color: var(--text-main); font-size: 0.9rem; border-radius: 4px;
}
.log-entry .log-time { color: var(--text-muted); font-size: 0.8rem; }
.log-entry .log-action { font-weight: 600; color: var(--blue); }
.modal {
    display: none; position: fixed; z-index: 1000; left: 0; top: 0;
    width: 100%; height: 100%; background-color: rgba(0,0,0,0.6);
    align-items: center; justify-content: center;
}
.modal-content {
    background: var(--bg-card); color: var(--text-main);
    padding: 30px; border-radius: 8px; width: 90%; max-width: 450px; 
    text-align: center; position: relative; box-shadow: 0 10px 25px rgba(0,0,0,0.3); 
    max-height: 90vh; overflow-y: auto;
}
.close-modal { position: absolute; top: 10px; right: 15px; font-size: 1.5rem; cursor: pointer; color: var(--text-muted); }
.close-modal:hover { color: var(--text-main); }
.modal-content h2 { color: var(--text-main); margin-bottom: 20px; }
.modal-link { font-size: 0.9rem; margin-top: 15px; cursor: pointer; text-decoration: underline; display: block; }
.link-primary { color: var(--blue); }
.alert { padding: 12px; border-radius: 4px; margin-bottom: 15px; display: none; }
.alert.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert.warning { background: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.loading-spinner {
    text-align: center; padding: 40px; color: var(--text-muted);
    font-size: 1.1rem;
}
.ql-toolbar.ql-snow { background: var(--bg-card); border-color: var(--border-color); }
.ql-container.ql-snow { border-color: var(--border-color); }
body.dark-mode .ql-toolbar.ql-snow { background: var(--bg-input); }
body.dark-mode .ql-editor { color: var(--text-main); }
body.dark-mode .ql-snow .ql-stroke { stroke: var(--text-muted); }
body.dark-mode .ql-snow .ql-fill { fill: var(--text-muted); }
body.dark-mode .ql-snow .ql-picker-label { color: var(--text-muted); }
.fade-in { animation: fadeIn 0.4s ease-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
footer { background: var(--dark-section); color: white; text-align: center; padding: 30px; margin-top: auto; }
@media (max-width: 768px) {
    .container { grid-template-columns: 1fr; }
    nav { overflow-x: auto; justify-content: flex-start; }
    nav button { white-space: nowrap; padding: 12px 18px; font-size: 0.9rem; }
    .logo-title { font-size: 1.8rem; letter-spacing: 1px; }
    .tabs { overflow-x: auto; }
    .tab { white-space: nowrap; padding: 10px 15px; font-size: 0.85rem; }
    .moderation-item, .user-item { flex-direction: column; align-items: flex-start; }
    .share-buttons { justify-content: center; }
    .article-title { font-size: 1.6rem; }
}