/**
 * Theme Name: QTW News
 * Theme URI: https://news.qtw-main.local
 * Author: QTW
 * Description: A modern news aggregation theme with dark design
 * Version: 1.0.0
 * Requires at least: 6.0
 * Tested up to: 7.0
 * Requires PHP: 8.2
 */

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --bg-hover: #1a1a1a;
    --text-light: #f0f0f0;
    --text-muted: #999;
    --accent-green: #00c853;
    --accent-green-dark: #009624;
    --accent-white: #ffffff;
    --border-color: #222;
    --transition-speed: 0.3s;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

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

/* ============================================================
   Header
   ============================================================ */
.site-header {
    background: linear-gradient(135deg, #0a0a0a 0%, #141414 100%);
    border-bottom: 2px solid var(--accent-green);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.site-title {
    font-size: 28px;
    font-weight: 700;
}

.site-title a {
    color: var(--accent-green);
    text-decoration: none;
    transition: opacity var(--transition-speed);
}

.site-title a:hover {
    opacity: 0.8;
}

/* ============================================================
   User Nav
   ============================================================ */
.user-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.user-nav-link:hover {
    color: var(--accent-green);
}

.user-nav-register {
    background: var(--accent-green);
    color: var(--bg-dark) !important;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: bold;
}

.help-icon {
    background: transparent;
    border: 1px solid #444;
    color: #aaa;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    line-height: 1;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.help-icon:hover {
    border-color: #00c853;
    color: #00c853;
}

/* ============================================================
   Filter Toggle Button
   ============================================================ */
.filter-toggle {
    position: fixed;
    bottom: 20px;
    left: 20px;
    top: auto;
    background: var(--accent-green);
    color: var(--bg-dark);
    border: none;
    padding: 12px 16px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform var(--transition-speed);
    box-shadow: 0 2px 10px rgba(0,200,83,0.3);
}

.filter-toggle:hover {
    transform: scale(1.05);
}

/* ============================================================
   Filter Panel
   ============================================================ */
.filter-panel {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    padding: 80px 20px 20px;
    transition: left var(--transition-speed);
    z-index: 150;
    overflow-y: auto;
}

.filter-panel.open {
    left: 0;
}

.filter-panel h3 {
    color: var(--accent-green);
    margin-bottom: 15px;
    font-size: 18px;
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.filter-group select {
    width: 100%;
    padding: 10px;
    background: var(--bg-dark);
    color: var(--text-light);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
}

.filter-group select:hover {
    border-color: var(--accent-green);
}

.filter-group select optgroup {
    background: var(--bg-card);
    color: var(--accent-green);
    font-weight: bold;
}

.filter-group select option {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 4px;
}

.close-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    cursor: pointer;
}

/* ============================================================
   News Grid & Cards
   ============================================================ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    transition: all var(--transition-speed);
    animation: fadeInUp 0.4s ease;
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(0,200,83,0.1);
}

.news-card h2 {
    font-size: 20px;
    margin-bottom: 12px;
}

.news-card h2 a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.news-card h2 a:hover {
    color: var(--accent-green);
}

.news-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--text-muted);
    align-items: center;
    border-left: 3px solid var(--accent-green);
    padding-left: 10px;
    margin-top: 8px;
}

.news-source {
    color: var(--accent-green);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-time {
    font-style: normal;
    font-size: 13px;
    color: #ccc;
    font-weight: 500;
}

.news-excerpt {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 15px;
}

.news-locations {
    font-size: 12px;
    margin: 8px 0;
}

.news-locations a {
    color: var(--accent-green);
    text-decoration: none;
    margin-right: 4px;
}

.news-locations a:hover {
    text-decoration: underline;
}

.location-sep {
    color: var(--text-muted);
    margin: 0 2px;
}

.news-image {
    margin-bottom: 15px;
}

.news-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
}

.read-more {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-speed);
}

.read-more:hover {
    color: var(--accent-white);
}

/* ============================================================
   Save & Share Buttons
   ============================================================ */
.save-btn {
    background: transparent;
    border: 1px solid #444;
    color: #aaa;
    padding: 5px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.save-btn:hover {
    border-color: #00c853;
    color: #00c853;
}

.save-btn.saved {
    border-color: #00c853;
    color: #00c853;
    background: rgba(0, 200, 83, 0.1);
}

.share-btn {
    background: transparent;
    border: 1px solid #444;
    color: #aaa;
    padding: 5px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.share-btn:hover {
    border-color: #00c853;
    color: #00c853;
}

/* ============================================================
   Pagination
   ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.pagination a, .pagination span {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-light);
    text-decoration: none;
    transition: all var(--transition-speed);
}

.pagination a:hover, .pagination .current {
    background: var(--accent-green);
    color: var(--bg-dark);
    border-color: var(--accent-green);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
    color: var(--text-muted);
    font-size: 14px;
}

/* ============================================================
   Session Timer Bar
   ============================================================ */
#qtw-timer-bar {
    position: fixed;
    top: 32px;
    left: 0;
    right: 0;
    height: 6px;
    background: #1e1e1e;
    z-index: 99999;
    display: flex;
    align-items: center;
}

body:not(.admin-bar) #qtw-timer-bar {
    top: 0;
}

#qtw-timer-fill {
    height: 100%;
    background: #00c853;
    transition: width 1s linear, background 0.5s ease;
    border-radius: 0 3px 3px 0;
}

#qtw-timer-label {
    position: absolute;
    right: 15px;
    font-size: 11px;
    color: #aaa;
    white-space: nowrap;
    top: 8px;
    background: rgba(0,0,0,0.7);
    padding: 2px 8px;
    border-radius: 10px;
    pointer-events: none;
}

/* ============================================================
   Timer Tooltip
   ============================================================ */
#qtw-timer-tooltip {
    position: fixed;
    top: 40px;
    right: 15px;
    background: #141414;
    border: 1px solid #00c853;
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 12px;
    color: #f0f0f0;
    z-index: 99998;
    max-width: 220px;
    box-shadow: 0 4px 12px rgba(0,200,83,0.2);
    animation: qtw-fadein 0.5s ease;
}

#qtw-timer-tooltip::before {
    content: '⏱️ ';
}

#qtw-timer-tooltip .tooltip-close {
    display: block;
    text-align: right;
    color: #666;
    cursor: pointer;
    font-size: 14px;
    margin-top: 6px;
}

#qtw-timer-tooltip .tooltip-close:hover {
    color: #00c853;
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes qtw-fadein {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes qtw-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

/* ============================================================
   Mobile Responsive
   ============================================================ */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }

    .container {
        padding: 0 15px;
        max-width: 100%;
        overflow-x: hidden;
    }

    .news-grid {
        grid-template-columns: 1fr;
        overflow-x: hidden;
    }

    .news-card {
        margin-bottom: 15px;
    }

    .news-card img,
    .news-image img {
        width: 100%;
        height: 200px;
        overflow: hidden;
        object-fit: cover;
    }

    .filter-toggle {
        top: auto;
        bottom: 20px;
        left: 20px;
    }

    .filter-panel {
        width: 280px;
    }

    .site-header .container {
        flex-wrap: wrap;
        gap: 10px;
    }
}