@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800;900&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-dark: #060709;
    --bg-card: rgba(18, 20, 26, 0.78);
    --bg-card-hover: rgba(26, 29, 38, 0.92);
    --primary: #00f076;
    --primary-hover: #00c962;
    --gold: #ffbe0b;
    --danger: #ff4757;
    --info: #00a8ff;
    --text-main: #f1f2f6;
    --text-muted: #8b92a5;
    --border-glass: rgba(255, 255, 255, 0.07);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(0, 240, 118, 0.07), transparent 35%),
        radial-gradient(circle at 90% 80%, rgba(0, 168, 255, 0.06), transparent 35%);
    background-attachment: fixed;
}

a { color: inherit; text-decoration: none; transition: 0.2s; }

header {
    background: rgba(6, 7, 9, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo { font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: 900; display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.logo i { color: var(--primary); filter: drop-shadow(0 0 10px rgba(0,240,118,0.4)); }
.logo span { color: var(--primary); }

.search-box { flex: 1; max-width: 420px; position: relative; }
.search-box input { width: 100%; padding: 11px 18px 11px 40px; background: rgba(255,255,255,0.04); border: 1px solid var(--border-glass); border-radius: 30px; color: #fff; font-size: 14px; outline: none; transition: 0.3s; }
.search-box input:focus { border-color: var(--primary); background: rgba(0,0,0,0.5); }
.search-box i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; }

.nav-right { display: flex; align-items: center; gap: 10px; }

.btn { padding: 10px 18px; border-radius: 10px; font-weight: 700; font-size: 13px; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; border: 1px solid transparent; transition: 0.25s; white-space: nowrap; }
.btn-primary { background: var(--primary); color: #000; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,240,118,0.25); }
.btn-glass { background: rgba(255,255,255,0.05); color: #fff; border-color: var(--border-glass); }
.btn-glass:hover { background: rgba(255,255,255,0.12); }
.btn-danger { background: rgba(255,71,87,0.15); color: var(--danger); border-color: rgba(255,71,87,0.3); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-warning { background: rgba(255,190,11,0.15); color: var(--gold); border-color: rgba(255,190,11,0.3); }

.badge { padding: 3px 9px; border-radius: 6px; font-size: 11px; font-weight: 700; display: inline-flex; align-items: center; gap: 4px; text-transform: uppercase; }
.badge-admin { background: rgba(255, 71, 87, 0.15); color: #ff4757; border: 1px solid rgba(255, 71, 87, 0.3); }
.badge-vip { background: rgba(255, 190, 11, 0.15); color: #ffbe0b; border: 1px solid rgba(255, 190, 11, 0.3); }
.badge-uye { background: rgba(255, 255, 255, 0.06); color: var(--text-muted); }
.badge-pin { background: rgba(0, 240, 118, 0.12); color: var(--primary); border: 1px solid rgba(0, 240, 118, 0.3); }
.badge-lock { background: rgba(255, 71, 87, 0.12); color: var(--danger); }

.container { max-width: 1320px; margin: 25px auto; padding: 0 4%; }

.alert-banner { background: linear-gradient(90deg, rgba(0,240,118,0.1), rgba(0,168,255,0.08)); border: 1px solid rgba(0,240,118,0.25); padding: 14px 20px; border-radius: 14px; margin-bottom: 25px; font-size: 14px; display: flex; align-items: center; justify-content: space-between; gap: 15px; }

.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-bottom: 30px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border-glass); padding: 18px 20px; border-radius: 14px; display: flex; align-items: center; gap: 15px; backdrop-filter: blur(12px); }
.stat-icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(0, 240, 118, 0.1); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 20px; }
.stat-info h4 { font-size: 22px; font-family: 'Montserrat', sans-serif; color: #fff; }
.stat-info p { font-size: 12px; color: var(--text-muted); }

.forum-layout { display: grid; grid-template-columns: 1fr 330px; gap: 25px; align-items: start; }

.glass-box { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 16px; padding: 22px; margin-bottom: 25px; backdrop-filter: blur(12px); }
.box-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 15px; margin-bottom: 15px; border-bottom: 1px solid var(--border-glass); }
.box-header h2, .box-header h3 { font-family: 'Montserrat', sans-serif; font-size: 17px; display: flex; align-items: center; gap: 10px; }

.topic-row { display: flex; align-items: center; justify-content: space-between; padding: 16px; border-radius: 12px; border: 1px solid transparent; border-bottom: 1px solid var(--border-glass); transition: 0.2s; gap: 15px; }
.topic-row:last-child { border-bottom: none; }
.topic-row:hover { background: var(--bg-card-hover); border-color: rgba(0, 240, 118, 0.2); transform: translateX(4px); }
.topic-left { display: flex; align-items: center; gap: 15px; flex: 1; min-width: 0; }
.avatar { width: 46px; height: 46px; border-radius: 12px; object-fit: cover; flex-shrink: 0; }
.topic-main { min-width: 0; flex: 1; }
.topic-title { font-weight: 700; font-size: 15px; color: #fff; display: block; margin-bottom: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topic-title:hover { color: var(--primary); }
.topic-meta { font-size: 12px; color: var(--text-muted); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.cat-pill { padding: 2px 8px; border-radius: 5px; font-weight: 600; font-size: 11px; background: rgba(255,255,255,0.06); }

.topic-stats { display: flex; align-items: center; gap: 18px; text-align: center; flex-shrink: 0; }
.t-stat span { display: block; font-weight: 700; font-size: 14px; color: #fff; }
.t-stat small { font-size: 11px; color: var(--text-muted); }

.cat-list a { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-radius: 10px; margin-bottom: 6px; font-size: 14px; font-weight: 500; color: var(--text-muted); }
.cat-list a:hover, .cat-list a.active { background: rgba(255,255,255,0.05); color: #fff; }
.cat-list-left { display: flex; align-items: center; gap: 12px; }

.post-card { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: 16px; margin-bottom: 20px; display: flex; overflow: hidden; }
.post-user { width: 200px; background: rgba(0,0,0,0.25); border-right: 1px solid var(--border-glass); padding: 25px 15px; text-align: center; flex-shrink: 0; }
.post-user img { width: 72px; height: 72px; border-radius: 16px; margin-bottom: 10px; border: 2px solid var(--border-glass); object-fit: cover; }
.post-user h4 { font-size: 15px; margin-bottom: 6px; color: #fff; }
.post-content-area { flex: 1; padding: 22px 25px; display: flex; flex-direction: column; justify-content: space-between; }
.post-top { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); border-bottom: 1px solid var(--border-glass); padding-bottom: 12px; margin-bottom: 16px; }
.post-body { font-size: 15px; color: #e2e8f0; white-space: pre-line; line-height: 1.75; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; }
.form-control { width: 100%; padding: 13px 16px; background: rgba(0,0,0,0.35); border: 1px solid var(--border-glass); border-radius: 10px; color: #fff; font-family: inherit; font-size: 14px; outline: none; transition: 0.25s; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 15px rgba(0,240,118,0.15); }

footer { text-align: center; padding: 40px 5%; border-top: 1px solid var(--border-glass); color: var(--text-muted); font-size: 13px; margin-top: 50px; }

@media (max-width: 992px) {
    .forum-layout { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    header { flex-wrap: wrap; padding: 12px 4%; }
    .search-box { order: 3; max-width: 100%; flex: 100%; margin-top: 5px; }
    .post-card { flex-direction: column; }
    .post-user { width: 100%; border-right: none; border-bottom: 1px solid var(--border-glass); display: flex; align-items: center; gap: 15px; padding: 15px; text-align: left; }
    .post-user img { width: 48px; height: 48px; margin-bottom: 0; }
    .topic-stats { display: none; }
    .topic-title { white-space: normal; }
}