:root {
    --bg-main: #0f1412;
    --bg-dark: #18221f;
    --bg-card: #1e2b27;
    --bg-hover: #273833;
    --accent-green: #23a758;
    --accent-gold: #f0b829;
    --accent-amber: #ff9f43;
    --text-primary: #e6e6e6;
    --text-secondary: #99a8a3;
    --border: #2c3f38;
    --header-gradient: linear-gradient(90deg, #122b22, #1a352e);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif; }
body { background: var(--bg-main); color: var(--text-primary); font-size: 14px; line-height: 1.5; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; color: inherit; }

/* Header & Nav */
header { background: var(--header-gradient); border-bottom: 1px solid var(--border); padding: 0.75rem 1.5rem; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
.logo { font-size: 1.4rem; font-weight: 700; color: var(--accent-green); letter-spacing: 1px; }
.nav-left { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 0.5rem; }
.nav-item { position: relative; padding: 0.75rem 1rem; color: var(--text-secondary); transition: all 0.2s; border-radius: 6px; }
.nav-item:hover, .nav-item.active { color: var(--text-primary); background: var(--bg-hover); }
.nav-item > span { font-size: 0.7rem; opacity: 0.7; margin-left: 4px; }

/* Dropdown Menus */
.dropdown { position: absolute; top: 100%; left: 0; min-width: 200px; background: var(--bg-dark); border: 1px solid var(--border); border-radius: 0 0 8px 8px; padding: 0.5rem 0; display: none; box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
.nav-item:hover .dropdown { display: block; }
.dropdown a { display: block; padding: 0.6rem 1.2rem; color: var(--text-secondary); transition: 0.2s; }
.dropdown a:hover { background: var(--bg-hover); color: var(--text-primary); }

/* Top Right Bar */
.top-right { display: flex; align-items: center; gap: 1.5rem; }
.currency { display: flex; align-items: center; gap: 1.5rem; }
.curr-item { display: flex; align-items: center; gap: 0.4rem; font-weight: 500; }
.curr-icon.cc { color: var(--accent-gold); }
.curr-icon.as { color: var(--accent-amber); }
.user-area { display: flex; align-items: center; gap: 0.75rem; position: relative; cursor: pointer; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; background: #2a3b36; overflow: hidden; position: relative; }
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.online-badge { width: 10px; height: 10px; border-radius: 50%; background: var(--accent-green); position: absolute; bottom: 2px; right: 2px; border: 2px solid var(--bg-dark); }
.user-dropdown { right: 0; left: auto; min-width: 180px; }

/* Main Layout */
.page-wrap { display: flex; min-height: calc(100vh - 60px); }
.sidebar { width: 300px; background: var(--bg-dark); border-right: 1px solid var(--border); padding: 1rem; }
.main-content { flex: 1; padding: 1.5rem; overflow-y: auto; }

/* Chat Sidebar */
.chat-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.chat-tabs { display: flex; gap: 0.3rem; margin-bottom: 0.75rem; }
.chat-tab { padding: 0.35rem 0.7rem; border-radius: 4px; background: var(--bg-card); font-size: 12px; color: var(--text-secondary); }
.chat-tab.active { background: var(--accent-green); color: white; }
.region-tabs { display: flex; gap: 0.3rem; margin-bottom: 0.75rem; }
.reg-tab { padding: 0.25rem 0.5rem; font-size: 11px; border-radius: 3px; background: var(--bg-card); color: var(--text-secondary); }
.reg-tab.active { background: var(--bg-hover); color: white; }
.chat-box { display: flex; flex-direction: column; height: calc(100vh - 180px); }
.chat-messages { flex: 1; overflow-y: auto; padding-right: 0.5rem; }
.chat-msg { display: flex; gap: 0.6rem; margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px solid var(--border); }
.chat-msg-avatar { width: 32px; height: 32px; border-radius: 4px; background: #2a3b36; flex-shrink: 0; }
.chat-msg-user { font-weight: 600; font-size: 13px; margin-bottom: 0.15rem; }
.chat-msg-text { font-size: 13px; color: var(--text-secondary); line-height: 1.4; }
.chat-input-wrap { margin-top: 0.75rem; display: flex; gap: 0.5rem; }
.chat-input { flex: 1; padding: 0.6rem 0.8rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; color: white; }
.btn-send { padding: 0.6rem 1.2rem; background: var(--accent-green); border-radius: 6px; font-weight: 500; color: white; }

/* News Section */
.section-title { font-size: 1.1rem; color: var(--accent-green); margin-bottom: 1.2rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.news-top-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-bottom: 2rem; }
.news-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.news-card-img { height: 140px; background: linear-gradient(135deg, #1a352e, #244d41); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: var(--accent-green); position: relative; }
.badge { position: absolute; top: 10px; left: 10px; padding: 0.2rem 0.6rem; border-radius: 4px; font-size: 11px; font-weight: 600; }
.badge.blue { background: #2584e3; color: white; }
.badge.green { background: var(--accent-green); color: white; }
.news-card-body { padding: 1rem; }
.news-date { font-size: 12px; color: var(--text-secondary); margin-bottom: 0.4rem; }
.news-title { font-size: 1rem; margin-bottom: 0.5rem; }
.news-link { font-size: 13px; color: var(--accent-green); }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.small-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.small-card-img { height: 90px; background: linear-gradient(135deg, #203830, #2c5244); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--accent-gold); position: relative; }
.badge.orange { background: var(--accent-amber); color: white; }
.small-card-body { padding: 0.75rem; }
.small-card-title { font-size: 13px; margin-bottom: 0.3rem; }
.small-card-desc { font-size: 11px; color: var(--text-secondary); line-height: 1.3; }

/* Account Modal Panels */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.8); display: none; align-items: center; justify-content: center; z-index: 200; }
.modal-overlay.active { display: flex; }
.account-modal { width: 920px; max-height: 85vh; background: var(--bg-dark); border: 1px solid var(--border); border-radius: 10px; display: flex; overflow: hidden; }
.acc-sidebar { width: 220px; background: var(--bg-card); padding: 1.2rem; border-right: 1px solid var(--border); }
.acc-profile { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.acc-avatar { width: 44px; height: 44px; border-radius: 6px; background: #2a3b36; }
.acc-name { font-weight: 600; font-size: 15px; }
.acc-level { font-size: 12px; color: var(--accent-green); }
.acc-nav a { display: block; padding: 0.6rem 0.8rem; margin-bottom: 0.25rem; border-radius: 5px; color: var(--text-secondary); font-size: 13px; }
.acc-nav a.active, .acc-nav a:hover { background: var(--bg-hover); color: white; }
.acc-content { flex: 1; padding: 1.5rem; overflow-y: auto; }
.acc-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; }
.close-btn { font-size: 1.2rem; color: var(--text-secondary); cursor: pointer; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 1.2rem 0; }
.stat-card { background: var(--bg-card); padding: 1rem; border-radius: 6px; border: 1px solid var(--border); }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 0.3rem; }
.stat-value { font-size: 16px; font-weight: 600; }
.progress-bar { height: 6px; background: var(--bg-hover); border-radius: 3px; margin-top: 0.4rem; }
.progress-fill { height: 100%; background: var(--accent-green); border-radius: 3px; width: 16%; }
.trans-list { margin-top: 1rem; }
.trans-item { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.trans-amount.plus { color: var(--accent-green); }
.trans-amount.minus { color: #ff5f5f; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Responsive */
@media(max-width: 1100px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .news-top-row { grid-template-columns: 1fr; }
}
@media(max-width: 768px) {
    .page-wrap { flex-direction: column; }
    .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
    .news-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}