/* Tarkov Vibe - Base Variables, Reset, Top HUD, Navigation & Shared Buttons */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Teko:wght@500;600;700&display=swap');

:root {
    --bg-dark: #0b0d0f;
    --bg-panel: #13171b;
    --bg-card: #181d22;
    --bg-slot: #1c2227;
    --border-color: #2b333c;
    --border-light: #3f4b57;
    --accent-gold: #de8b26;
    --accent-gold-hover: #f59e35;
    --accent-red: #c53838;
    --accent-green: #488738;
    --accent-blue: #4f84a8;
    --text-main: #d0d6de;
    --text-muted: #798594;
    --text-gold: #e59b38;
    --cell-size: 52px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Share Tech Mono', monospace, -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 13px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(222, 139, 38, 0.04) 0%, transparent 60%),
        linear-gradient(rgba(11, 13, 15, 0.94), rgba(11, 13, 15, 0.98));
}

/* Scanline subtle overlay */
body::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    z-index: 999;
    pointer-events: none;
    opacity: 0.6;
}

/* ==================== TOP HUD ==================== */
.tarkov-topbar {
    background: #0f1216;
    border-bottom: 2px solid var(--border-color);
    padding: 8px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.6);
    z-index: 10;
}

.hud-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-area {
    display: flex;
    flex-direction: column;
}

.game-title {
    font-family: 'Teko', sans-serif;
    font-size: 26px;
    letter-spacing: 2px;
    color: #e2e8f0;
    line-height: 1;
}

.gold-accent {
    color: var(--accent-gold);
}

.game-sub {
    font-size: 9px;
    color: var(--text-muted);
    letter-spacing: 1.5px;
}

.player-identity {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-slot);
    padding: 4px 10px;
    border: 1px solid var(--border-color);
}

.player-lvl {
    background: var(--accent-gold);
    color: #111;
    font-weight: bold;
    padding: 2px 6px;
    font-size: 11px;
}

.player-callsign {
    font-weight: bold;
    letter-spacing: 1px;
    color: #fff;
}

.hud-vitals {
    display: flex;
    gap: 20px;
}

.vital-box {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 140px;
}

.vital-label {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
}

.vital-track {
    height: 6px;
    background: #1e242a;
    border: 1px solid #333d47;
    position: relative;
    overflow: hidden;
}

.vital-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.hp-fill {
    background: var(--accent-green);
}

.xp-fill {
    background: var(--accent-gold);
}

.hud-economy {
    display: flex;
    align-items: center;
    gap: 18px;
}

.rubles-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.rubles-amount {
    font-family: 'Teko', sans-serif;
    font-size: 24px;
    color: var(--accent-gold);
    line-height: 1;
}

.hud-actions {
    display: flex;
    gap: 8px;
}

/* ==================== NAVIGATION TABS ==================== */
.tarkov-navigation {
    display: flex;
    background: #111519;
    border-bottom: 1px solid var(--border-color);
    padding: 0 16px;
    gap: 4px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: 'Teko', sans-serif;
    font-size: 19px;
    letter-spacing: 1.5px;
    padding: 10px 22px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
    color: var(--accent-gold);
    background: rgba(222, 139, 38, 0.06);
    border-bottom: 3px solid var(--accent-gold);
}

/* ==================== MAIN VIEWPORT ==================== */
.tarkov-viewport {
    flex: 1;
    overflow: auto;
    padding: 16px;
    position: relative;
}

.tab-content.hidden {
    display: none !important;
}

/* Standard Buttons */
.tarkov-btn {
    background: linear-gradient(180deg, #2c333a, #1b2126);
    border: 1px solid var(--border-light);
    color: var(--text-main);
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    font-weight: bold;
    padding: 8px 14px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.15s ease;
}

.tarkov-btn:hover:not(:disabled) {
    background: linear-gradient(180deg, #3d4650, #252d34);
    border-color: var(--accent-gold);
    color: #fff;
    box-shadow: 0 0 8px rgba(222, 139, 38, 0.3);
}

.tarkov-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.tarkov-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.tarkov-mini-btn {
    background: #252d34;
    border: 1px solid var(--border-color);
    color: #d0d6de;
    font-size: 10px;
    padding: 3px 8px;
    cursor: pointer;
    transition: 0.15s;
}

.tarkov-mini-btn:hover {
    background: var(--accent-gold);
    color: #111;
}

.tarkov-btn.btn-secondary {
    background: #1c2227;
    border-color: var(--border-color);
}

.tarkov-btn.btn-sell,
.tarkov-btn.btn-danger {
    border-color: #884444;
    color: #e58888;
}

.tarkov-btn.btn-sell:hover,
.tarkov-btn.btn-danger:hover {
    background: #662222;
    color: #fff;
}

.text-red {
    color: #ff6666 !important;
}

.text-green {
    color: #66ff88 !important;
}

.text-gold {
    color: var(--accent-gold) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}