/* ============================================
   Gamers' Garage - Gaming UI v3
   Sharp Corners + Neon Glow + Grid Pattern
   ============================================ */

/* ============ CSS Variables ============ */
:root {
    --bg-primary: #0A0E17;
    --bg-secondary: #0E1220;
    --bg-card: #111827;
    --bg-card-hover: #162032;
    --bg-input: #0D1117;
    --brand-green: #00FF87;
    --brand-green-dark: #00CC6A;
    --brand-green-glow: rgba(0, 255, 135, 0.3);
    --brand-green-subtle: rgba(0, 255, 135, 0.08);
    --brand-green-mid: rgba(0, 255, 135, 0.15);
    --brand-cyan: #00D4FF;
    --brand-cyan-glow: rgba(0, 212, 255, 0.25);
    --brand-purple: #A855F7;
    --brand-purple-glow: rgba(168, 85, 247, 0.25);
    --neon-green: #39FF14;
    --text-primary: #E8ECF4;
    --text-secondary: #8B92A8;
    --text-muted: #4A5068;
    --border-color: #1E293B;
    --border-hover: #334155;
    --danger: #FF4757;
    --warning: #FFBE0B;
    --info: #00D4FF;
    --rank-bronze: #CD7F32;
    --rank-silver: #C0C0C0;
    --rank-gold: #FFD700;
    --rank-elite: #A855F7;
    --bottom-nav-height: 68px;
    --header-height: 56px;
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    font-weight: 400;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    position: relative;
}

/* Subtle grid pattern */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 255, 135, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 135, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* Radial glow at top */
body::after {
    content: '';
    position: fixed;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(0, 255, 135, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

/* ============ Scrollbar ============ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--brand-green); }

/* ============ Card - SHARP CORNERS ============ */
.card {
    background: linear-gradient(145deg, var(--bg-card) 0%, rgba(17, 24, 39, 0.8) 100%);
    border: 1px solid var(--border-color);
    border-radius: 0;
    padding: 1.25rem;
    transition: all 0.25s ease;
    position: relative;
    backdrop-filter: blur(8px);
}
.card:hover {
    border-color: rgba(0, 255, 135, 0.25);
    box-shadow: 0 0 20px rgba(0, 255, 135, 0.06), 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Corner accent on cards */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 2px;
    background: var(--brand-green);
    box-shadow: 0 0 8px var(--brand-green-glow);
}
.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 20px;
    background: var(--brand-green);
    box-shadow: 0 0 8px var(--brand-green-glow);
}

/* ============ Gradient Border Card (hero/featured) ============ */
.card-glow {
    position: relative;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
    border: 1px solid transparent;
    border-radius: 0;
    padding: 1.25rem;
    overflow: hidden;
}
.card-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    background: linear-gradient(135deg, var(--brand-green), transparent 40%, transparent 60%, var(--brand-cyan));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* ============ Neon Border Animation ============ */
.neon-border {
    position: relative;
}
.neon-border::before {
    content: '';
    position: absolute;
    inset: -1px;
    padding: 1px;
    background: conic-gradient(from var(--angle, 0deg), var(--brand-green), var(--brand-cyan), var(--brand-purple), var(--brand-green));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: rotate-border 3s linear infinite;
    pointer-events: none;
}
@property --angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}
@keyframes rotate-border {
    to { --angle: 360deg; }
}

/* ============ Glow Effects ============ */
.glow-green {
    box-shadow: 0 0 20px var(--brand-green-glow), 0 0 60px rgba(0, 255, 135, 0.08);
}
.glow-green-text {
    text-shadow: 0 0 20px var(--brand-green-glow);
}

/* ============ Buttons - SHARP ============ */
.btn-primary {
    background: linear-gradient(135deg, var(--brand-green), var(--brand-green-dark));
    color: #000;
    font-weight: 700;
    border: none;
    border-radius: 0;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    box-shadow: 0 0 15px rgba(0, 255, 135, 0.2);
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s ease;
}
.btn-primary:hover::before {
    left: 100%;
}
.btn-primary:hover {
    box-shadow: 0 0 30px rgba(0, 255, 135, 0.4), 0 4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}
.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--brand-green);
    border: 1px solid var(--brand-green);
    border-radius: 0;
    padding: 0.7rem 1.5rem;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}
.btn-secondary:hover {
    background: var(--brand-green-subtle);
    box-shadow: 0 0 20px var(--brand-green-glow), inset 0 0 20px rgba(0, 255, 135, 0.05);
}

/* ============ Inputs - SHARP ============ */
.input-field {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 0;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    width: 100%;
    transition: all 0.25s ease;
    font-family: 'Inter', sans-serif;
}
.input-field:focus {
    outline: none;
    border-color: var(--brand-green);
    box-shadow: 0 0 0 2px var(--brand-green-glow), 0 0 20px rgba(0, 255, 135, 0.1);
}
.input-field::placeholder {
    color: var(--text-muted);
}

/* ============ Rank Badges - SHARP ============ */
.rank-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    border-radius: 0;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.rank-none { background: rgba(50, 50, 70, 0.5); color: #555; display: none; }
.rank-bronze {
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.2), rgba(205, 127, 50, 0.08));
    color: var(--rank-bronze);
    border: 1px solid rgba(205, 127, 50, 0.35);
    text-shadow: 0 0 6px rgba(205, 127, 50, 0.3);
}
.rank-silver {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.15), rgba(192, 192, 192, 0.05));
    color: var(--rank-silver);
    border: 1px solid rgba(192, 192, 192, 0.3);
    text-shadow: 0 0 6px rgba(192, 192, 192, 0.3);
}
.rank-gold {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.05));
    color: var(--rank-gold);
    border: 1px solid rgba(255, 215, 0, 0.35);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
    box-shadow: 0 0 12px rgba(255, 215, 0, 0.1);
}
.rank-elite {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(168, 85, 247, 0.05));
    color: var(--rank-elite);
    border: 1px solid rgba(168, 85, 247, 0.4);
    text-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
    animation: elite-pulse 2s ease-in-out infinite;
}
@keyframes elite-pulse {
    0%, 100% { box-shadow: 0 0 6px rgba(168, 85, 247, 0.2); }
    50% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.5), 0 0 40px rgba(168, 85, 247, 0.15); }
}

/* ============ GG Coin ============ */
.gg-coin {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--brand-green);
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
}
.gg-coin-icon {
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, var(--brand-green), var(--brand-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: #000;
    font-weight: 900;
    box-shadow: 0 0 8px var(--brand-green-glow);
}
.gg-coin-large { font-size: 1.5rem; }
.gg-coin-large .gg-coin-icon { width: 30px; height: 30px; font-size: 15px; }

/* ============ Achievement ============ */
.achievement-card { position: relative; overflow: hidden; border-radius: 0; }
.achievement-card.locked { opacity: 0.4; filter: grayscale(0.8); }
.achievement-card.unlocked {
    border-color: rgba(0, 255, 135, 0.3);
    box-shadow: 0 0 10px rgba(0, 255, 135, 0.08);
}
.achievement-icon {
    font-size: 1.75rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0;
    flex-shrink: 0;
}

@keyframes achievement-unlock {
    0% { transform: scale(0.5) rotate(-10deg); opacity: 0; filter: brightness(2); }
    50% { transform: scale(1.15) rotate(3deg); filter: brightness(1.5); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; filter: brightness(1); }
}
.achievement-unlocking {
    animation: achievement-unlock 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ============ Toast - SHARP ============ */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.toast {
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 0;
    padding: 0.85rem 1.2rem;
    min-width: 280px;
    max-width: 380px;
    pointer-events: auto;
    animation: toast-in 0.35s ease forwards;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(16px);
}
.toast.toast-success { border-left: 3px solid var(--brand-green); }
.toast.toast-error { border-left: 3px solid var(--danger); }
.toast.toast-warning { border-left: 3px solid var(--warning); }
.toast.toast-achievement {
    border: 1px solid var(--brand-green);
    box-shadow: 0 0 30px var(--brand-green-glow);
}
@keyframes toast-in {
    from { transform: translateX(110%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes toast-out {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(110%); opacity: 0; }
}
.toast-exit { animation: toast-out 0.3s ease forwards; }

/* ============ Header - SHARP ============ */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(10, 14, 23, 0.88);
    backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 1000;
}
.app-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brand-green), transparent);
    opacity: 0.5;
}

/* ============ Bottom Nav - SHARP ============ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(10, 14, 23, 0.92);
    backdrop-filter: blur(20px) saturate(1.5);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
}
/* Sliding glow indicator */
.nav-glow-indicator {
    position: absolute;
    top: -1px;
    height: 2px;
    background: var(--brand-green);
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1), width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 10;
}
/* Bright glow on the indicator */
.nav-glow-indicator::before {
    content: '';
    position: absolute;
    inset: -4px -8px;
    background: var(--brand-green);
    filter: blur(8px);
    opacity: 0.5;
}
/* Wider subtle glow spread */
.nav-glow-indicator::after {
    content: '';
    position: absolute;
    top: -1px;
    left: -30px;
    right: -30px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--brand-green-glow), var(--brand-green), var(--brand-green-glow), transparent);
    opacity: 0.4;
}
/* Dim base line across entire nav */
.bottom-nav::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, var(--border-color) 20%, var(--border-color) 80%, transparent 95%);
    opacity: 0.5;
}
.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.6rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    padding: 0.5rem 0.75rem;
    transition: color 0.3s ease, filter 0.3s ease;
    position: relative;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.bottom-nav a.active {
    color: var(--brand-green);
    filter: drop-shadow(0 0 6px var(--brand-green-glow));
}

/* ============ Pull to Refresh ============ */
.ptr-indicator {
    position: fixed;
    top: var(--header-height);
    left: 50%;
    transform: translateX(-50%) translateY(-50px);
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: transform 0.2s ease, opacity 0.2s ease;
    opacity: 0;
    pointer-events: none;
}
.ptr-indicator.visible { opacity: 1; }
.ptr-indicator.refreshing {
    transform: translateX(-50%) translateY(12px);
    opacity: 1;
    border-color: var(--brand-green);
    box-shadow: 0 0 16px var(--brand-green-glow);
}
.ptr-indicator svg { width: 18px; height: 18px; color: var(--brand-green); transition: transform 0.2s ease; }
.ptr-indicator.refreshing svg { animation: ptr-spin 0.7s linear infinite; }
@keyframes ptr-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ============ Page Content ============ */
.page-content {
    padding-top: calc(var(--header-height) + 0.75rem);
    padding-bottom: calc(var(--bottom-nav-height) + 1rem);
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ============ Skeleton - SHARP ============ */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 0;
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============ Page Transitions ============ */
.page-enter-right { animation: page-slide-from-right 0.3s ease forwards; }
.page-enter-left { animation: page-slide-from-left 0.3s ease forwards; }
.page-enter { animation: page-fade-in 0.25s ease forwards; }

@keyframes page-slide-from-right {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes page-slide-from-left {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes page-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============ Hero Section - SHARP + GRADIENT BORDER ============ */
.hero-section {
    position: relative;
    overflow: hidden;
    border-radius: 0;
    padding: 1.5rem;
    background: linear-gradient(145deg, #0E1A2B 0%, #0A1628 50%, #0D1020 100%);
    border: 1px solid var(--border-color);
}
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    background: linear-gradient(135deg, var(--brand-green), transparent 40%, transparent 60%, var(--brand-cyan));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: -1px;
    right: -1px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at 100% 0%, rgba(0, 255, 135, 0.12), transparent 70%);
    pointer-events: none;
}

/* ============ Stat Card - SHARP ============ */
.stat-card {
    background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 0;
    padding: 1rem;
    text-align: center;
    position: relative;
    transition: all 0.25s ease;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-green), transparent);
    opacity: 0.5;
}
.stat-card:hover {
    border-color: rgba(0, 255, 135, 0.2);
    box-shadow: 0 0 15px rgba(0, 255, 135, 0.06);
}
.stat-card .stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--brand-green);
    text-shadow: 0 0 20px var(--brand-green-glow);
    line-height: 1;
}
.stat-card .stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.35rem;
}

/* ============ Section Title with green accent bar ============ */
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
    padding-left: 0.75rem;
}
.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 70%;
    background: var(--brand-green);
    box-shadow: 0 0 8px var(--brand-green-glow);
}

/* ============ Leaderboard ============ */
.leaderboard-row { transition: all 0.2s ease; border-radius: 0; }
.leaderboard-row:hover { background: var(--bg-card-hover); }
.leaderboard-rank-1 { color: var(--rank-gold); }
.leaderboard-rank-2 { color: var(--rank-silver); }
.leaderboard-rank-3 { color: var(--rank-bronze); }

/* ============ Progress Bar - SHARP ============ */
.progress-bar {
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 0;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-cyan));
    border-radius: 0;
    transition: width 0.5s ease;
    box-shadow: 0 0 10px var(--brand-green-glow);
    position: relative;
}

/* ============ Event Dots ============ */
.event-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand-green); }
.event-dot.tournament { background: var(--rank-gold); }
.event-dot.community { background: var(--brand-green); }
.event-dot.birthday { background: var(--danger); }

/* ============ Animations ============ */
@keyframes coin-earn {
    0% { transform: scale(1); }
    25% { transform: scale(1.4); filter: brightness(1.5); }
    100% { transform: scale(1); }
}
.coin-earning { animation: coin-earn 0.5s ease; }

@keyframes rank-up {
    0% { transform: scale(1); }
    30% { transform: scale(1.5); text-shadow: 0 0 40px currentColor; filter: brightness(1.5); }
    100% { transform: scale(1); }
}
.ranking-up { animation: rank-up 0.7s cubic-bezier(0.34, 1.56, 0.64, 1); }

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 5px var(--brand-green-glow); }
    50% { box-shadow: 0 0 20px var(--brand-green-glow), 0 0 40px rgba(0, 255, 135, 0.1); }
}
.pulse-glow { animation: pulse-glow 2.5s ease-in-out infinite; }

/* ============ Responsive ============ */
@media (min-width: 768px) {
    .page-content { max-width: 480px; margin: 0 auto; }
    .bottom-nav { max-width: 480px; left: 50%; transform: translateX(-50%); }
    .app-header { max-width: 480px; left: 50%; transform: translateX(-50%); }
}

/* ============ Install Banner - SHARP ============ */
.install-banner {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + 1rem);
    left: 1rem;
    right: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--brand-green);
    border-radius: 0;
    padding: 1rem;
    z-index: 999;
    box-shadow: 0 0 30px var(--brand-green-glow);
    animation: slide-up 0.4s ease;
}
@keyframes slide-up {
    from { transform: translateY(80px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ============ Tabs - SHARP ============ */
.tab-bar {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0.25rem 0;
}
.tab-bar::-webkit-scrollbar { display: none; }
.tab-item {
    white-space: nowrap;
    padding: 0.4rem 0.9rem;
    border-radius: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Space Grotesk', sans-serif;
}
.tab-item.active {
    background: var(--brand-green);
    color: #000;
    border-color: var(--brand-green);
    font-weight: 700;
    box-shadow: 0 0 15px var(--brand-green-glow);
}

/* ============ Feed Item - SHARP ============ */
.feed-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem;
    border-radius: 0;
    background: rgba(17, 24, 39, 0.5);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}
.feed-item:hover {
    border-color: var(--border-color);
    background: rgba(17, 24, 39, 0.8);
}

/* ============ Empty State ============ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-muted);
}
.empty-state-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.3; }

/* ============ GG Logo ============ */
.gg-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--brand-green), var(--brand-cyan));
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 900;
    font-size: 0.8rem;
    color: #000;
    box-shadow: 0 0 12px var(--brand-green-glow);
    letter-spacing: 1px;
}

/* ============ Override Tailwind rounded classes ============ */
.rounded-card { border-radius: 0 !important; }
.rounded-xl { border-radius: 0 !important; }
.rounded-2xl { border-radius: 0 !important; }
.rounded-lg { border-radius: 0 !important; }