:root {
    --primary: #00d2ff;
    --primary-dim: rgba(0, 210, 255, 0.6);
    --primary-glow: rgba(0, 210, 255, 0.35);
    --secondary: #003c4a;
    --emerald: #00ffa3;
    --emerald-glow: rgba(0, 255, 163, 0.3);
    --amber: #ffb703;
    --accent: #ff3e3e;
    --bg-dark: #05080a;
    --bg-darker: #020406;
    --bg-card: rgba(0, 20, 30, 0.7);
    --glass: rgba(0, 210, 255, 0.05);
    --border: rgba(0, 210, 255, 0.2);
    --border-bright: rgba(0, 210, 255, 0.5);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 50% 10%, rgba(0, 210, 255, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 163, 0.04) 0%, transparent 50%),
        linear-gradient(rgba(0, 210, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 210, 255, 0.02) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
    background-attachment: fixed;
    color: #e2f1f8;
    font-family: var(--font-main);
    letter-spacing: 0.3px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
}

/* SCROLLBAR */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border: 1px solid var(--border);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* CONTAINER */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* TYPOGRAPHY UTILS */
.font-mono {
    font-family: var(--font-mono);
}
.text-cyan {
    color: var(--primary);
}
.text-emerald {
    color: var(--emerald);
}
.text-amber {
    color: var(--amber);
}
.text-muted {
    color: rgba(0, 210, 255, 0.6);
}
.text-danger {
    color: var(--accent);
}

/* HUD CORNER BRACKETS */
.has-corners {
    position: relative;
}
.corner {
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid var(--primary);
    pointer-events: none;
    z-index: 2;
}
.corner.tl { top: -2px; left: -2px; border-right: none; border-bottom: none; }
.corner.tr { top: -2px; right: -2px; border-left: none; border-bottom: none; }
.corner.bl { bottom: -2px; left: -2px; border-right: none; border-top: none; }
.corner.br { bottom: -2px; right: -2px; border-left: none; border-top: none; }

.corner-emerald .corner {
    border-color: var(--emerald);
}
.corner-amber .corner {
    border-color: var(--amber);
}

/* TOP STATUS HUD BANNER */
.top-telemetry-bar {
    background: rgba(2, 6, 10, 0.95);
    border-bottom: 1px solid var(--border);
    padding: 6px 0;
    font-family: var(--font-mono);
    font-size: 11px;
    color: rgba(0, 210, 255, 0.7);
    letter-spacing: 1px;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}
.telemetry-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.telemetry-items {
    display: flex;
    gap: 18px;
    align-items: center;
}
.telemetry-item span {
    color: var(--primary);
    font-weight: 700;
}
.telemetry-live {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--emerald);
}
.pulse-dot {
    width: 7px;
    height: 7px;
    background: var(--emerald);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--emerald);
    animation: pulse 1.2s infinite;
}
.pulse-dot-red {
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

/* SITE HEADER */
.site-header {
    padding: 16px 0 20px 0;
    border-bottom: 1px solid rgba(0, 210, 255, 0.15);
    background: linear-gradient(180deg, rgba(0, 210, 255, 0.04) 0%, transparent 100%);
    position: relative;
    z-index: 900;
}
.header-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.brand-identity {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: inherit;
}
.brand-logo-hex {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid var(--primary);
    position: relative;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    transition: var(--transition);
}
.brand-identity:hover .brand-logo-hex {
    box-shadow: 0 0 15px var(--primary-glow);
    transform: rotate(30deg);
}
.brand-logo-hex svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}
.brand-meta h1 {
    font-size: 19px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand-meta h1 span {
    color: var(--primary);
}
.brand-tagline {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1.5px;
    color: var(--primary-dim);
    text-transform: uppercase;
}

/* NAVIGATION MENU */
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-btn {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    background: var(--glass);
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    height: 38px;
    box-sizing: border-box;
    white-space: nowrap;
    text-align: center;
    gap: 8px;
}
.nav-btn span.num {
    color: var(--primary);
    font-size: 9px;
}
.nav-btn.trigger-cart-open {
    min-width: 135px;
}
.nav-btn:hover {
    background: rgba(0, 210, 255, 0.15);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 210, 255, 0.2);
}
.nav-btn.active {
    background: rgba(0, 210, 255, 0.2);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 10px var(--primary-glow);
}
.nav-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}
.cart-badge {
    background: var(--emerald);
    color: var(--bg-darker);
    font-size: 9px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 2px;
    font-family: var(--font-mono);
}
.mobile-nav-toggle {
    display: none;
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--primary);
    padding: 8px 12px;
    font-family: var(--font-mono);
    cursor: pointer;
}

/* BANNER BOX (from skin.html) */
.banner-box {
    background: var(--glass);
    border: 1px solid var(--border);
    backdrop-filter: blur(15px);
    padding: 18px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    clip-path: polygon(0 0, 98% 0, 100% 25%, 100% 100%, 2% 100%, 0 75%);
    border-left: 4px solid var(--primary);
    position: relative;
    margin-bottom: 28px;
    margin-top: 15px;
    overflow: hidden;
}
.banner-box::after {
    content: '';
    position: absolute;
    top: 0; right: 0; width: 140px; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 210, 255, 0.12));
    pointer-events: none;
}
.banner-content {
    display: flex;
    align-items: center;
    gap: 15px;
}
.banner-content h2 {
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
}
.banner-status-cluster {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.banner-status-cluster .item span {
    color: rgba(0, 210, 255, 0.5);
    margin-right: 5px;
}

/* HERO SECTION / SYSTEM INTERFACE */
.hero-interface-grid {
    display: grid;
    grid-template-columns: 310px 1fr;
    gap: 22px;
    margin-bottom: 40px;
}

/* SIDEBAR MODULE STACK */
.module-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.mini-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px;
    font-family: var(--font-mono);
    position: relative;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}
.mini-card:hover {
    background: rgba(0, 210, 255, 0.09);
    border-color: var(--primary-bright);
    transform: translateX(4px);
}
.mini-card label {
    font-size: 10px;
    color: rgba(0, 210, 255, 0.7);
    display: block;
    margin-bottom: 6px;
    letter-spacing: 1px;
}
.mini-card .value {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}
.progress-track {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    margin-top: 10px;
    position: relative;
}
.progress-fill {
    height: 100%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}
.progress-fill.emerald {
    background: var(--emerald);
    box-shadow: 0 0 8px var(--emerald);
}
.progress-fill.amber {
    background: var(--amber);
    box-shadow: 0 0 8px var(--amber);
}

/* VOICE / PODCAST MAIN DISPLAY (derived from skin.html) */
.voice-interface {
    background: rgba(0, 20, 30, 0.75);
    border: 1px solid var(--border);
    position: relative;
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    overflow: hidden;
}
.voice-interface::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary), transparent 60%, var(--emerald));
    z-index: -1;
    opacity: 0.12;
}

.command-status {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 1.5px;
}

/* AUDIO VISUALIZER (matches skin.html exactly + dynamic script reactive) */
.visualizer-container {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 80px;
    margin: 22px 0;
}
.visualizer-container .bar {
    width: 5px;
    height: 14px;
    background: var(--primary);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--primary);
    animation: barGrow 1.4s infinite ease-in-out;
}
.visualizer-container .bar:nth-child(1) { animation-delay: 0.1s; }
.visualizer-container .bar:nth-child(2) { animation-delay: 0.3s; }
.visualizer-container .bar:nth-child(3) { animation-delay: 0.5s; }
.visualizer-container .bar:nth-child(4) { animation-delay: 0.2s; height: 45px; }
.visualizer-container .bar:nth-child(5) { animation-delay: 0.4s; height: 65px; background: var(--emerald); box-shadow: 0 0 10px var(--emerald); }
.visualizer-container .bar:nth-child(6) { animation-delay: 0.6s; height: 35px; }
.visualizer-container .bar:nth-child(7) { animation-delay: 0.15s; }
.visualizer-container .bar:nth-child(8) { animation-delay: 0.35s; height: 50px; }
.visualizer-container .bar:nth-child(9) { animation-delay: 0.55s; }
.visualizer-container .bar:nth-child(10) { animation-delay: 0.25s; height: 40px; }
.visualizer-container .bar:nth-child(11) { animation-delay: 0.45s; }
.visualizer-container .bar:nth-child(12) { animation-delay: 0.65s; }
.visualizer-container .bar:nth-child(13) { animation-delay: 0.2s; }

.visualizer-paused .bar {
    animation-play-state: paused !important;
    opacity: 0.4;
    height: 8px !important;
}

.command-display {
    text-align: center;
    margin-bottom: 20px;
}
.command-text {
    font-size: 22px;
    font-weight: 300;
    color: white;
    opacity: 0.95;
    max-width: 620px;
    line-height: 1.5;
    min-height: 66px;
}
.hex-grid {
    position: absolute;
    bottom: 15px;
    right: 15px;
    opacity: 0.2;
    pointer-events: none;
}

/* BUTTONS */
.btn {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 20px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    border: 1px solid var(--primary);
    background: rgba(0, 210, 255, 0.1);
    color: #fff;
}
.btn:hover {
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 0 15px var(--primary-glow);
    transform: translateY(-2px);
}
.btn-emerald {
    border-color: var(--emerald);
    background: rgba(0, 255, 163, 0.1);
    color: #fff;
}
.btn-emerald:hover {
    background: var(--emerald);
    color: var(--bg-darker);
    box-shadow: 0 0 15px var(--emerald-glow);
}
.btn-amber {
    border-color: var(--amber);
    background: rgba(255, 183, 3, 0.1);
    color: #fff;
}
.btn-amber:hover {
    background: var(--amber);
    color: var(--bg-darker);
}
.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: rgba(255, 255, 255, 0.8);
}
.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(0, 210, 255, 0.1);
    color: #fff;
}

/* SECTION HEADERS */
.section-title-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 210, 255, 0.15);
}
.section-heading {
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--primary);
    background: rgba(0, 210, 255, 0.1);
    padding: 3px 8px;
    border: 1px solid var(--border);
}
.section-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #fff;
}

/* CARDS GRID */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* HUD CARDS */
.hud-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 24px;
    position: relative;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.hud-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 210, 255, 0.12);
    transform: translateY(-4px);
}
.hud-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}
.hud-card-tag {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: 1px;
}
.hud-card-title {
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.35;
}
.hud-card-desc {
    font-size: 13px;
    color: #a6c0ce;
    margin-bottom: 18px;
    flex-grow: 1;
}

/* PODCAST PLAYER INTERFACE COMPONENT */
.podcast-master-player {
    background: rgba(0, 16, 24, 0.85);
    border: 1px solid var(--primary);
    padding: 28px;
    margin-bottom: 35px;
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.15);
}
.player-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 28px;
    align-items: center;
}
.player-art-frame {
    width: 100%;
    aspect-ratio: 1;
    background: rgba(0, 210, 255, 0.05);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 20px;
    text-align: center;
    overflow: hidden;
}
.player-art-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, transparent 70%);
}
.player-controls-area {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.current-track-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--emerald);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.current-track-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
}
.current-track-sub {
    font-size: 13px;
    color: #8da4b3;
}

/* PLAYER PROGRESS SCRUBBER */
.scrubber-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.progress-bar-wrapper {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    cursor: pointer;
    border-radius: 4px;
    overflow: hidden;
}
.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--emerald));
    box-shadow: 0 0 10px var(--primary);
    transition: width 0.1s linear;
}
.time-indicators {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 10px;
    color: rgba(0, 210, 255, 0.7);
}

/* PLAYER BUTTONS */
.player-action-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
}
.transport-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}
.btn-round {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass);
    border: 1px solid var(--primary);
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
}
.btn-round:hover {
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 0 15px var(--primary-glow);
    transform: scale(1.08);
}
.btn-round.btn-play-master {
    width: 54px;
    height: 54px;
    background: var(--primary);
    color: var(--bg-darker);
    box-shadow: 0 0 18px var(--primary-glow);
}
.btn-round.btn-play-master:hover {
    background: #fff;
    box-shadow: 0 0 25px var(--primary);
}
.volume-control-box {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--primary);
}
.volume-slider {
    -webkit-appearance: none;
    width: 80px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
}
.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 8px var(--primary);
}

/* PODCAST PLAYLIST ITEMS */
.podcast-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.podcast-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}
.podcast-item:hover {
    border-color: var(--primary);
    background: rgba(0, 210, 255, 0.08);
    transform: translateX(6px);
}
.podcast-item.is-active {
    border-color: var(--emerald);
    background: rgba(0, 255, 163, 0.06);
    box-shadow: 0 0 15px rgba(0, 255, 163, 0.15);
}
.podcast-item.is-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--emerald);
    box-shadow: 0 0 8px var(--emerald);
}
.podcast-left {
    display: flex;
    align-items: center;
    gap: 18px;
}
.track-index {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    min-width: 32px;
}
.podcast-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}
.podcast-meta-tags {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: #8da4b3;
}
.podcast-tag {
    color: var(--primary);
    background: rgba(0, 210, 255, 0.08);
    padding: 2px 6px;
    border-radius: 2px;
}

/* E-SHOP PRODUCT CARDS */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}
.product-card:hover {
    border-color: var(--emerald);
    box-shadow: 0 10px 25px rgba(0, 255, 163, 0.15);
    transform: translateY(-5px);
}
.product-thumb {
    width: 100%;
    height: 190px;
    background: rgba(0, 210, 255, 0.04);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.product-thumb svg {
    width: 72px;
    height: 72px;
    color: var(--primary);
    transition: var(--transition);
}
.product-card:hover .product-thumb svg {
    color: var(--emerald);
    transform: scale(1.1);
}
.product-tag-pill {
    position: absolute;
    top: 10px;
    right: 10px;
    font-family: var(--font-mono);
    font-size: 9px;
    padding: 3px 8px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--border);
    color: var(--primary);
    text-transform: uppercase;
}
.product-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.product-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}
.product-energy-spec {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--emerald);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.product-desc {
    font-size: 12.5px;
    color: #9cb5c5;
    margin-bottom: 16px;
    line-height: 1.5;
    flex-grow: 1;
}
.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 210, 255, 0.1);
}
.product-price {
    font-family: var(--font-mono);
    font-size: 17px;
    font-weight: 700;
    color: var(--amber);
}

/* FILTER PILLS */
.filter-cluster {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}
.filter-btn {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    background: var(--glass);
    border: 1px solid var(--border);
    color: #a6c0ce;
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: rgba(0, 210, 255, 0.2);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.25);
}

/* CART DRAWER / MODAL */
.cart-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.cart-drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}
.cart-drawer {
    position: fixed;
    top: 0;
    right: -420px;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--bg-darker);
    border-left: 1px solid var(--primary);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 210, 255, 0.15);
}
.cart-drawer.open {
    right: 0;
}
.cart-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cart-items-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.cart-item-row {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}
.cart-item-info h4 {
    font-size: 13px;
    color: #fff;
    margin-bottom: 4px;
}
.cart-item-info .price {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--amber);
}
.cart-qty-ctrl {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
}
.qty-btn {
    width: 24px;
    height: 24px;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid var(--border);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
    background: rgba(0, 20, 30, 0.9);
}
.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    margin-bottom: 16px;
}
.cart-total-row .amount {
    font-size: 19px;
    color: var(--amber);
    font-weight: 700;
}

/* FORM ELEMENTS */
.form-group {
    margin-bottom: 18px;
}
.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(0, 210, 255, 0.8);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 12px 14px;
    background: rgba(0, 20, 30, 0.6);
    border: 1px solid var(--border);
    color: #fff;
    font-family: var(--font-main);
    font-size: 13px;
    outline: none;
    transition: var(--transition);
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
    background: rgba(0, 25, 40, 0.8);
}
textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* FOOTER */
.site-footer {
    margin-top: auto;
    border-top: 1px solid var(--border);
    background: rgba(2, 6, 10, 0.95);
    padding: 40px 0 20px 0;
    position: relative;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}
.footer-desc {
    font-size: 13px;
    color: #8fa5b4;
    margin-top: 12px;
    line-height: 1.6;
    max-width: 360px;
}
.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 14px;
    border-left: 2px solid var(--primary);
    padding-left: 8px;
}
.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-links a {
    color: #9cb5c5;
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 210, 255, 0.1);
    font-family: var(--font-mono);
    font-size: 10px;
    color: rgba(0, 210, 255, 0.5);
    flex-wrap: wrap;
    gap: 10px;
}

/* KEYFRAMES */
@keyframes barGrow {
    0%, 100% { height: 12px; opacity: 0.45; }
    50% { height: 65px; opacity: 1; }
}
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.6); opacity: 0.35; }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 10px var(--primary-glow); }
    50% { box-shadow: 0 0 25px var(--primary-glow); }
}

/* TOAST NOTIFICATION */
.toast-notice {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: rgba(0, 25, 40, 0.95);
    border: 1px solid var(--primary);
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.3);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #fff;
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}
.toast-notice.show {
    transform: translateY(0);
    opacity: 1;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-interface-grid {
        grid-template-columns: 1fr;
    }
    .player-layout {
        grid-template-columns: 1fr;
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 1080px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(2, 6, 10, 0.98);
        border-bottom: 1px solid var(--primary);
        flex-direction: column;
        padding: 15px 20px;
        gap: 10px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8);
    }
    .main-nav.open {
        display: flex;
    }
    .main-nav .nav-btn {
        width: 100%;
        min-width: unset;
        justify-content: flex-start;
        padding-left: 20px;
    }
    .mobile-nav-toggle {
        display: block;
    }
    .grid-3, .grid-2, .grid-4 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .banner-box {
        clip-path: none;
        border-radius: 4px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .command-text {
        font-size: 18px;
    }
}