/* ========================================================
   CAVEIRA HUB // MATRIX RED EDITION (CYBERPUNK HUD)
   Visual: Red Pill / Digital Rain / Obsidian Glassmorphism
   ======================================================== */

:root {
  /* Core Base Colors (Obsidian Matrix Void) */
  --bg-deep: #040507;
  --bg-panel: rgba(8, 4, 6, 0.85);
  --bg-panel-elevated: rgba(14, 6, 10, 0.95);
  --bg-card: rgba(10, 5, 8, 0.78);
  --bg-card-hover: rgba(18, 7, 12, 0.92);
  
  --border-subtle: rgba(255, 0, 60, 0.15);
  --border-tactical: rgba(255, 0, 60, 0.35);
  --border-glow: #ff003c;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-matrix: #ff3366;

  /* Typography */
  --font-matrix: 'Orbitron', monospace, sans-serif;
  --font-hud: 'Chakra Petch', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-data: 'Rajdhani', sans-serif;

  /* Status Colors */
  --status-live: #00ff88;
  --status-live-glow: rgba(0, 255, 136, 0.5);
  --status-dev: #ff4400;
  --status-dev-glow: rgba(255, 68, 0, 0.55);
  --status-soon: #d946ef;
  --status-soon-glow: rgba(217, 70, 239, 0.5);

  /* Primary Matrix Red Palette */
  --accent-neon: #ff003c;
  --accent-glow: rgba(255, 0, 60, 0.5);
  --accent-glow-strong: rgba(255, 0, 60, 0.8);
  --accent-muted: rgba(255, 0, 60, 0.12);
  --accent-bright: #ff3366;
  --accent-ruby: #b3002a;
}

/* Palette Themes */
body.theme-matrix-red,
body.theme-crimson {
  --accent-neon: #ff003c;
  --accent-glow: rgba(255, 0, 60, 0.55);
  --accent-glow-strong: rgba(255, 0, 60, 0.85);
  --accent-muted: rgba(255, 0, 60, 0.12);
  --accent-bright: #ff4770;
  --accent-ruby: #990024;
}

body.theme-cyan {
  --accent-neon: #00f0ff;
  --accent-glow: rgba(0, 240, 255, 0.5);
  --accent-glow-strong: rgba(0, 240, 255, 0.8);
  --accent-muted: rgba(0, 240, 255, 0.12);
  --accent-bright: #5cf3ff;
}

body.theme-emerald {
  --accent-neon: #00ff66;
  --accent-glow: rgba(0, 255, 102, 0.5);
  --accent-glow-strong: rgba(0, 255, 102, 0.8);
  --accent-muted: rgba(0, 255, 102, 0.12);
  --accent-bright: #5eff99;
}

body.theme-amber {
  --accent-neon: #ff1a1a;
  --accent-glow: rgba(255, 26, 26, 0.55);
  --accent-glow-strong: rgba(255, 26, 26, 0.85);
  --accent-muted: rgba(255, 26, 26, 0.12);
  --accent-bright: #ff5555;
}

body.theme-purple {
  --accent-neon: #d946ef;
  --accent-glow: rgba(217, 70, 239, 0.5);
  --accent-glow-strong: rgba(217, 70, 239, 0.8);
  --accent-muted: rgba(217, 70, 239, 0.12);
  --accent-bright: #e879f9;
}

/* Reset & Box Sizing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-hud);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.4s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #030406;
}
::-webkit-scrollbar-thumb {
  background: var(--border-tactical);
  border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-neon);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ========================================================
   AMBIENT FX LAYER & MATRIX CANVAS
   ======================================================== */
.hud-ambient-fx {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* Matrix Digital Rain Canvas */
.matrix-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.38;
  filter: contrast(120%) drop-shadow(0 0 6px var(--accent-glow));
}

/* Subtle Tactical Grid Overlay */
.hud-grid-overlay {
  position: absolute;
  inset: 0;
  background-size: 48px 48px;
  background-image: 
    linear-gradient(to right, rgba(255, 0, 60, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 0, 60, 0.035) 1px, transparent 1px);
}

/* Matrix Scanline */
.hud-scanline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent 5%, var(--accent-neon) 50%, transparent 95%);
  opacity: 0.45;
  box-shadow: 0 0 20px var(--accent-neon), 0 0 40px var(--accent-glow);
  animation: scanlineSweep 7s linear infinite;
}

@keyframes scanlineSweep {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(105vh); }
}

/* Cinematic Vignette */
.hud-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 40%, rgba(3, 4, 6, 0.85) 100%);
  pointer-events: none;
}

/* Ambient Radial Glow */
.hud-radial-glow {
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.3;
  filter: blur(90px);
  transition: background 0.4s ease;
}

/* ========================================================
   APP CONTAINER LAYOUT (FLUID & SAFE AREA AUTO-SCALING)
   ======================================================== */
.app-container {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: max(0.85rem, env(safe-area-inset-top, 0px)) 
           max(clamp(0.75rem, 3vw, 1.75rem), env(safe-area-inset-right, 0px)) 
           max(2.5rem, env(safe-area-inset-bottom, 0px)) 
           max(clamp(0.75rem, 3vw, 1.75rem), env(safe-area-inset-left, 0px));
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  width: 100%;
  box-sizing: border-box;
}

/* ========================================================
   HUD HEADER // CYBERPUNK MATRIX
   ======================================================== */
.hud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(0.75rem, 2vw, 1.15rem) clamp(0.85rem, 2.5vw, 1.75rem);
  background: var(--bg-panel);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-tactical);
  border-left: 4px solid var(--accent-neon);
  box-shadow: 
    0 12px 35px rgba(0, 0, 0, 0.75), 
    0 0 20px rgba(255, 0, 60, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  gap: 1rem;
}

.hud-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 16px;
  height: 16px;
  background: var(--accent-neon);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  box-shadow: 0 0 10px var(--accent-neon);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.2vw, 1.15rem);
  cursor: pointer;
  user-select: none;
}

.skull-emblem-wrap {
  position: relative;
  width: clamp(46px, 11vw, 64px);
  height: clamp(46px, 11vw, 64px);
  background: rgba(255, 0, 60, 0.08);
  border: 2px solid var(--accent-neon);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px var(--accent-glow), 0 0 8px var(--accent-neon), inset 0 0 14px rgba(255, 0, 60, 0.15);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.skull-emblem-wrap:hover {
  transform: scale(1.08);
  box-shadow: 0 0 40px var(--accent-glow-strong), 0 0 15px var(--accent-neon), inset 0 0 20px rgba(255, 0, 60, 0.3);
}

/* Logo Image inside header */
.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  filter: drop-shadow(0 0 8px rgba(255, 0, 60, 0.6));
  transition: filter 0.3s ease;
}

.skull-emblem-wrap:hover .brand-logo-img {
  filter: drop-shadow(0 0 16px rgba(255, 0, 60, 0.9)) brightness(1.1);
}

.skull-status-pip {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 7px;
  height: 7px;
  background: var(--accent-neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-neon);
  animation: pulseAnim 1.8s infinite;
}

.brand-title {
  font-family: var(--font-matrix);
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: 3px;
  color: #fff;
  line-height: 1.1;
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.accent-text {
  color: var(--accent-neon);
  text-shadow: 0 0 15px var(--accent-neon), 0 0 30px var(--accent-glow);
  margin-left: 2px;
}

.brand-subtitle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  margin-top: 3px;
}

.sys-separator {
  color: var(--accent-neon);
  font-size: 0.6rem;
  text-shadow: 0 0 8px var(--accent-neon);
}

.sys-badge {
  background: rgba(255, 0, 60, 0.08);
  padding: 1px 7px;
  border-radius: 2px;
  font-size: 0.68rem;
  color: #fff;
  border: 1px solid var(--border-subtle);
  letter-spacing: 1px;
}

/* Telemetry Center */
.telemetry-bar {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.8);
}

.telemetry-item {
  display: flex;
  flex-direction: column;
}

.telemetry-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 1.5px;
}

.telemetry-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  letter-spacing: 0.5px;
}

.status-online {
  color: var(--status-live);
  text-shadow: 0 0 8px var(--status-live-glow);
}

.sec-level {
  color: var(--accent-neon);
  text-shadow: 0 0 8px var(--accent-glow);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-live);
  box-shadow: 0 0 10px var(--status-live);
  animation: pulseAnim 2s infinite ease-in-out;
}

@keyframes pulseAnim {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* Header Controls */
.hud-controls {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.palette-selector {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 0, 0, 0.6);
  padding: 5px 9px;
  border: 1px solid var(--border-tactical);
  border-radius: 20px;
}

.color-node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}

.color-node.red { background: #ff003c; }
.color-node.cyan { background: #00f0ff; }
.color-node.green { background: #00ff66; }
.color-node.crimson { background: #8b0000; box-shadow: 0 0 6px rgba(139,0,0,0.8); }
.color-node.purple { background: #d946ef; }

.color-node:hover {
  transform: scale(1.25);
}

.color-node.active {
  border-color: #fff;
  box-shadow: 0 0 10px currentColor;
  transform: scale(1.2);
}

/* Buttons */
.hud-icon-btn {
  background: rgba(255, 0, 60, 0.05);
  border: 1px solid var(--border-tactical);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.hud-icon-btn:hover {
  background: var(--accent-muted);
  border-color: var(--accent-neon);
  color: var(--accent-neon);
  box-shadow: 0 0 15px var(--accent-glow);
  transform: translateY(-1px);
}

.hud-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-matrix);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  border: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.hud-btn-primary {
  background: var(--accent-neon);
  color: #030406;
  box-shadow: 0 0 25px var(--accent-glow);
  font-weight: 800;
}

.hud-btn-primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 0 35px var(--accent-glow-strong);
  transform: translateY(-2px);
}

.hud-btn-outline {
  background: rgba(255, 0, 60, 0.06);
  color: var(--text-main);
  border: 1px solid var(--border-tactical);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hud-btn-outline:hover {
  border-color: var(--accent-neon);
  color: var(--accent-neon);
  background: var(--accent-muted);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-icon {
  width: 16px;
  height: 16px;
}

/* ========================================================
   METRICS SECTION // MATRIX TELEMETRY
   ======================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(135px, 22vw, 240px), 1fr));
  gap: clamp(0.65rem, 2vw, 1.25rem);
}

.metric-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--border-tactical);
  padding: clamp(0.75rem, 2vw, 1.25rem) clamp(0.85rem, 2vw, 1.4rem);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: var(--border-tactical);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  transition: background 0.25s;
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-neon);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.8), 0 0 20px var(--accent-muted);
}

.metric-card:hover::before {
  background: var(--accent-neon);
  box-shadow: 0 0 10px var(--accent-neon);
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.metric-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 7px;
  background: rgba(255, 0, 60, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.badge-live {
  color: var(--status-live);
  background: rgba(0, 255, 136, 0.12);
  border-color: rgba(0, 255, 136, 0.35);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.2);
}

.badge-dev {
  color: var(--status-dev);
  background: rgba(255, 68, 0, 0.12);
  border-color: rgba(255, 68, 0, 0.35);
}

.metric-number {
  font-family: var(--font-matrix);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  color: #fff;
  letter-spacing: clamp(1px, 0.4vw, 2px);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.metric-subtext {
  font-family: var(--font-data);
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  letter-spacing: 0.5px;
}

.metric-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-subtle);
  transition: all 0.3s;
}

.metric-card:hover .metric-line {
  background: var(--accent-neon);
  box-shadow: 0 0 15px var(--accent-neon);
}

.active-card .metric-number { 
  color: var(--status-live); 
  text-shadow: 0 0 25px var(--status-live-glow);
}
.dev-card .metric-number { 
  color: var(--status-dev); 
}

/* ========================================================
   CONTROL DECK & FILTERS
   ======================================================== */
.control-deck {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.deck-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.search-box-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--accent-neon);
  pointer-events: none;
  filter: drop-shadow(0 0 6px var(--accent-neon));
}

.search-box-wrapper input {
  width: 100%;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--border-tactical);
  color: #fff;
  padding: 0.75rem 2.5rem 0.75rem 2.75rem;
  font-family: var(--font-matrix);
  font-size: 0.9rem;
  letter-spacing: 0.8px;
  transition: all 0.25s ease;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.search-box-wrapper input:focus {
  outline: none;
  border-color: var(--accent-neon);
  box-shadow: 0 0 20px var(--accent-glow), inset 0 0 10px rgba(255, 0, 60, 0.15);
  background: rgba(0, 0, 0, 0.85);
}

.search-box-wrapper input::placeholder {
  color: var(--text-dim);
  font-family: var(--font-hud);
}

.btn-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}
.btn-clear:hover { color: var(--accent-neon); }

.deck-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.select-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.select-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.hud-select {
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--border-tactical);
  color: var(--text-main);
  padding: 0.6rem 0.95rem;
  font-family: var(--font-hud);
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
}

.hud-select:focus {
  border-color: var(--accent-neon);
  box-shadow: 0 0 12px var(--accent-glow);
}

.view-switchers {
  display: flex;
  border: 1px solid var(--border-tactical);
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.view-btn.active {
  background: var(--accent-muted);
  color: var(--accent-neon);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Quick Data Tools Dropdown */
.quick-data-dropdown {
  position: relative;
}

.data-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 240px;
  background: var(--bg-panel-elevated);
  border: 1px solid var(--border-tactical);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.9), 0 0 20px var(--accent-muted);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  z-index: 50;
  backdrop-filter: blur(20px);
}

.menu-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  margin-bottom: 0.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.menu-action-btn {
  background: rgba(255, 0, 60, 0.05);
  border: 1px solid transparent;
  color: var(--text-main);
  padding: 0.55rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-hud);
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
}

.menu-action-btn:hover {
  background: var(--accent-muted);
  border-color: var(--accent-neon);
  color: var(--accent-neon);
}

/* Deck Filter Chips */
.deck-filters {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-subtle);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.filter-heading {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  min-width: 90px;
}

.chips-container {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.filter-chip {
  background: rgba(255, 0, 60, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-hud);
  font-size: 0.8rem;
  padding: 0.38rem 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.filter-chip:hover {
  background: rgba(255, 0, 60, 0.12);
  color: #fff;
  border-color: var(--border-tactical);
}

.filter-chip.active {
  background: var(--accent-muted);
  border-color: var(--accent-neon);
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
  font-weight: 600;
}

.chip-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  opacity: 0.8;
}

.chip-live.active {
  border-color: var(--status-live);
  color: var(--status-live);
  background: rgba(0, 255, 136, 0.15);
  box-shadow: 0 0 16px var(--status-live-glow);
}

.chip-dev.active {
  border-color: var(--status-dev);
  color: var(--status-dev);
  background: rgba(255, 68, 0, 0.15);
  box-shadow: 0 0 16px var(--status-dev-glow);
}

.chip-soon.active {
  border-color: var(--status-soon);
  color: var(--status-soon);
  background: rgba(217, 70, 239, 0.15);
  box-shadow: 0 0 16px var(--status-soon-glow);
}

/* ========================================================
   PROJECTS SECTION & CARDS // MATRIX RED
   ======================================================== */
.projects-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-hud-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hud-bracket {
  color: var(--accent-neon);
  font-weight: 800;
  text-shadow: 0 0 10px var(--accent-neon);
}

.section-title {
  font-family: var(--font-matrix);
  font-size: 1.2rem;
  letter-spacing: 2px;
  color: #fff;
}

.results-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 0.6rem;
  background: rgba(255, 0, 60, 0.08);
  padding: 3px 9px;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
}

/* Projects Grid Cards Layout */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: clamp(0.85rem, 2.5vw, 1.4rem);
}

/* Project Card Architecture */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--border-tactical);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 16px;
  height: 16px;
  background: var(--border-tactical);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  transition: all 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: var(--accent-neon);
  box-shadow: 
    0 20px 45px rgba(0, 0, 0, 0.85), 
    0 0 25px var(--accent-muted),
    inset 0 0 15px rgba(255, 0, 60, 0.08);
}

.project-card:hover::before {
  background: var(--accent-neon);
  box-shadow: 0 0 12px var(--accent-neon);
}

.project-card.pinned {
  border-top-color: var(--accent-neon);
}

/* Status Accents */
.project-card.status-live { border-left: 3.5px solid var(--status-live); }
.project-card.status-dev { border-left: 3.5px solid var(--status-dev); }
.project-card.status-soon { border-left: 3.5px solid var(--status-soon); }

/* Card Header */
.card-header {
  padding: 1.25rem 1.25rem 0.6rem 1.25rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.card-emoji-icon {
  font-size: 1.75rem;
  line-height: 1;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 0, 60, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
  transition: transform 0.25s;
}

.project-card:hover .card-emoji-icon {
  transform: scale(1.08);
  border-color: var(--accent-neon);
}

.card-meta-text {
  display: flex;
  flex-direction: column;
}

.card-codename {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-neon);
  letter-spacing: 1.5px;
  text-shadow: 0 0 8px var(--accent-glow);
}

.card-title {
  font-family: var(--font-matrix);
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 1px;
}

.card-actions-top {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-star {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-star:hover { color: #f59e0b; }
.btn-star.starred {
  color: #f59e0b;
  fill: #f59e0b;
  filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.6));
}

/* Card Body */
.card-body {
  padding: 0.6rem 1.25rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  flex: 1;
}

.card-desc {
  font-family: var(--font-hud);
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Status & Progress Row */
.card-telemetry-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.8px;
}

.status-indicator.live { color: var(--status-live); text-shadow: 0 0 8px var(--status-live-glow); }
.status-indicator.dev { color: var(--status-dev); }
.status-indicator.soon { color: var(--status-soon); }

.pip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.card-progress-bar-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.progress-track {
  width: 55px;
  height: 5px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-neon);
  box-shadow: 0 0 8px var(--accent-neon);
}

/* Tech Arsenal Pills */
.card-tech-stack {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 2.5px 8px;
  background: rgba(255, 0, 60, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-main);
  letter-spacing: 0.5px;
  transition: all 0.2s;
}

.project-card:hover .tech-tag {
  border-color: rgba(255, 0, 60, 0.3);
}

/* Card Footer Actions */
.card-footer {
  padding: 0.85rem 1.25rem;
  background: rgba(0, 0, 0, 0.55);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.card-links-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.btn-tactical-link {
  font-family: var(--font-matrix);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 0.4rem 0.85rem;
  background: rgba(255, 0, 60, 0.06);
  border: 1px solid var(--border-tactical);
  color: var(--text-main);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.25s ease;
  cursor: pointer;
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
}

.btn-tactical-link:hover {
  background: var(--accent-muted);
  border-color: var(--accent-neon);
  color: var(--accent-neon);
  box-shadow: 0 0 15px var(--accent-glow);
}

.btn-tactical-link.primary-action {
  background: var(--accent-muted);
  border-color: var(--accent-neon);
  color: #fff;
}

.btn-tactical-link.primary-action:hover {
  background: var(--accent-neon);
  color: #030406;
  box-shadow: 0 0 20px var(--accent-glow-strong);
}

/* View Mode: Tactical List Mode */
.projects-grid.view-list-mode {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.view-list-mode .project-card {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  clip-path: none;
  border-radius: 3px;
}

.view-list-mode .card-header {
  padding: 0;
  flex: 0 0 35%;
}

.view-list-mode .card-body {
  padding: 0;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  flex: 1;
}

.view-list-mode .card-desc {
  display: none;
}

.view-list-mode .card-footer {
  padding: 0;
  background: transparent;
  border-top: none;
}

/* Empty State */
.empty-state-panel {
  text-align: center;
  padding: 4.5rem 2rem;
  background: var(--bg-panel);
  border: 1px dashed var(--border-tactical);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.15rem;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.7);
}

.empty-skull-icon {
  font-size: 3.8rem;
  filter: drop-shadow(0 0 20px var(--accent-glow));
}

.empty-title {
  font-family: var(--font-matrix);
  font-size: 1.4rem;
  letter-spacing: 2px;
  color: #fff;
}

.empty-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 480px;
  line-height: 1.6;
}

/* ========================================================
   MODALS // CYBER HUD
   ======================================================== */
.hud-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 1;
  transition: opacity 0.25s ease;
}

.hud-modal-overlay.hidden {
  display: none;
  opacity: 0;
}

.hud-modal-panel {
  background: #090508;
  border: 1.5px solid var(--accent-neon);
  box-shadow: 
    0 0 50px var(--accent-glow), 
    0 25px 60px rgba(0, 0, 0, 0.95),
    inset 0 0 20px rgba(255, 0, 60, 0.1);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.92); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal-header {
  padding: 1.3rem 1.6rem;
  background: rgba(0, 0, 0, 0.7);
  border-bottom: 1px solid var(--border-tactical);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-title {
  font-family: var(--font-matrix);
  font-size: 1.25rem;
  letter-spacing: 2px;
  color: #fff;
}

.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.btn-close-modal:hover {
  color: var(--accent-neon);
  filter: drop-shadow(0 0 8px var(--accent-neon));
}

.modal-form {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.form-group input, 
.form-group textarea, 
.form-group select {
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid var(--border-tactical);
  color: #fff;
  padding: 0.7rem 0.95rem;
  font-family: var(--font-hud);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus, 
.form-group textarea:focus, 
.form-group select:focus {
  border-color: var(--accent-neon);
  box-shadow: 0 0 15px var(--accent-glow);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border-subtle);
}

/* Details Inspection Modal */
.details-panel {
  max-width: 640px;
}

.details-content {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.detail-badge-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.detail-desc-box {
  background: rgba(0, 0, 0, 0.5);
  border-left: 3.5px solid var(--accent-neon);
  padding: 1.1rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #e2e8f0;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.detail-meta-item {
  background: rgba(255, 0, 60, 0.04);
  padding: 0.85rem;
  border: 1px solid var(--border-subtle);
}

.meta-item-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 1.5px;
}

.meta-item-value {
  font-family: var(--font-matrix);
  font-size: 1rem;
  color: #fff;
  margin-top: 0.3rem;
}

.detail-actions-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

/* ========================================================
   SUPABASE BADGE & MODAL SPECIFICS
   ======================================================== */
.db-badge {
  background: rgba(255, 0, 60, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  padding: 3px 9px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.db-badge:hover {
  border-color: var(--accent-neon);
  box-shadow: 0 0 12px var(--accent-glow);
}

.db-badge.connected {
  border-color: rgba(0, 255, 136, 0.4);
  background: rgba(0, 255, 136, 0.12);
  color: var(--status-live);
  text-shadow: 0 0 8px var(--status-live-glow);
}

.db-badge.disconnected {
  border-color: rgba(255, 68, 0, 0.4);
  background: rgba(255, 68, 0, 0.12);
  color: var(--status-dev);
}

.db-badge.connected .db-dot {
  background: var(--status-live);
  box-shadow: 0 0 10px var(--status-live);
}

.db-badge.disconnected .db-dot {
  background: var(--status-dev);
  box-shadow: 0 0 10px var(--status-dev);
}

.supabase-notice-box {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: rgba(255, 0, 60, 0.08);
  border: 1px solid var(--border-tactical);
  padding: 0.95rem 1.15rem;
  border-radius: 4px;
}

.notice-icon {
  font-size: 1.4rem;
  color: var(--accent-neon);
  filter: drop-shadow(0 0 8px var(--accent-neon));
}

.notice-text {
  font-family: var(--font-hud);
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.notice-text strong {
  color: #fff;
}

.helper-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.helper-text code {
  color: var(--accent-neon);
  background: rgba(255, 0, 60, 0.08);
  padding: 2px 5px;
  border-radius: 2px;
}

.supabase-sql-helper {
  background: rgba(0, 0, 0, 0.5);
  border: 1px dashed var(--border-tactical);
  padding: 0.95rem 1.15rem;
  border-radius: 3px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sql-helper-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}

.hud-btn-copy {
  background: rgba(255, 0, 60, 0.1);
  border: 1px solid var(--border-tactical);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.hud-btn-copy:hover {
  background: var(--accent-neon);
  color: #030406;
  box-shadow: 0 0 12px var(--accent-neon);
}

.sql-helper-desc {
  font-family: var(--font-hud);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.connection-status-msg {
  padding: 0.65rem 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border-radius: 3px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.connection-status-msg.success {
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid var(--status-live);
  color: var(--status-live);
}

.connection-status-msg.error {
  background: rgba(255, 0, 60, 0.18);
  border: 1px solid #ff003c;
  color: #ff5e78;
}

.hud-btn.danger {
  border-color: #ff003c;
  color: #ff5e78;
}

.hud-btn.danger:hover {
  background: rgba(255, 0, 60, 0.25);
  color: #fff;
}

/* ========================================================
   HUD FOOTER
   ======================================================== */
.hud-footer {
  margin-top: 1rem;
  padding: 1.35rem 1.75rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  backdrop-filter: blur(16px);
}

.footer-brand {
  font-family: var(--font-matrix);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #fff;
}

.footer-copy {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.dock-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-subtle);
  transition: all 0.2s;
}

.dock-link:hover {
  border-color: var(--accent-neon);
  color: var(--accent-neon);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* Utilities */
.hidden { display: none !important; }

/* Responsive adjustments */
@media (max-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================================
   MASTER RESPONSIVE & AUTO-SCALING SYSTEM
   ======================================================== */

/* ── Tablet / Small Desktop Breakpoint (1024px) ── */
@media (max-width: 1024px) {
  .hud-header {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .header-left {
    flex: 1 1 auto;
  }

  .header-center {
    order: 3;
    width: 100%;
  }

  .telemetry-bar {
    width: 100%;
    justify-content: space-around;
  }

  .about-section {
    grid-template-columns: 180px 1fr;
    gap: 1.5rem;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Stack about section early (900px) ── */
@media (max-width: 900px) {
  .about-section {
    grid-template-columns: 1fr !important;
    text-align: center;
    padding: 1.25rem 1rem;
    gap: 1.25rem;
    overflow: hidden;
  }

  .about-avatar-col {
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 0, 60, 0.15);
    padding-right: 0 !important;
    padding-bottom: 1.25rem;
    gap: 0.85rem;
  }

  .about-avatar-wrap {
    width: 100px;
    height: 100px;
  }

  .about-social-links {
    justify-content: center;
  }

  .about-info-col {
    text-align: left;
    overflow: hidden;
    min-width: 0;
  }

  .about-header-row {
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-start;
  }

  .about-bio {
    font-size: 0.9rem;
    text-align: left;
    line-height: 1.6;
    word-break: normal;
    overflow-wrap: break-word;
    white-space: normal;
    width: 100%;
    display: block;
  }

  .about-skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    text-align: left;
  }
}

/* ── Medium-Small Screens Breakpoint (600px) — stack about section ── */
@media (max-width: 600px) {
  .about-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.25rem 1rem;
    gap: 1.25rem;
  }

  .about-avatar-col {
    border-right: none;
    border-bottom: 1px solid rgba(255, 0, 60, 0.15);
    padding-right: 0;
    padding-bottom: 1.25rem;
    gap: 0.85rem;
  }

  .about-social-links {
    justify-content: center;
  }

  .about-header-row {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .about-bio {
    text-align: left;
  }

  .about-skills-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

/* ── Mobile Standard Breakpoint (768px) ── */
@media (max-width: 768px) {
  .app-container {
    padding: max(0.65rem, env(safe-area-inset-top, 0px)) 
             max(0.75rem, env(safe-area-inset-right, 0px)) 
             max(2rem, env(safe-area-inset-bottom, 0px)) 
             max(0.75rem, env(safe-area-inset-left, 0px));
    gap: 1rem;
  }

  .hud-header {
    flex-direction: column;
    align-items: stretch;
    padding: 0.95rem 1rem;
    gap: 0.85rem;
  }

  .header-left {
    justify-content: space-between;
    width: 100%;
  }

  .brand-logo {
    gap: 0.75rem;
  }

  .brand-title {
    font-size: 1.35rem;
  }

  .brand-subtitle {
    font-size: 0.68rem;
  }

  .telemetry-bar {
    padding: 0.45rem 0.8rem;
    gap: 0.75rem;
    justify-content: space-between;
    width: 100%;
  }

  .telemetry-label {
    font-size: 0.6rem;
  }

  .telemetry-value {
    font-size: 0.78rem;
  }

  /* About Me Section */
  .about-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.25rem 1rem;
    gap: 1.25rem;
  }

  .about-avatar-col {
    border-right: none;
    border-bottom: 1px solid rgba(255, 0, 60, 0.15);
    padding-right: 0;
    padding-bottom: 1.25rem;
    gap: 0.85rem;
  }

  .about-avatar-wrap {
    width: 96px;
    height: 96px;
  }

  .about-social-links {
    justify-content: center;
  }

  .social-link {
    width: 42px;
    height: 42px;
  }

  .about-header-row {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .about-name {
    font-size: 1.3rem;
  }

  .about-bio {
    font-size: 0.9rem;
    text-align: left;
    line-height: 1.5;
  }

  .about-skills-grid {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 0.85rem;
  }

  /* Metrics Grid (Auto 2x2 on Mobile instead of 1 tall vertical scroll) */
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

  .metric-card {
    padding: 0.85rem 0.9rem;
  }

  .metric-number {
    font-size: 1.85rem;
  }

  .metric-label {
    font-size: 0.64rem;
    letter-spacing: 1px;
  }

  .metric-subtext {
    font-size: 0.76rem;
  }

  /* Control Deck & Filter Chips */
  .control-deck {
    padding: 1rem 0.85rem;
    gap: 0.85rem;
  }

  .deck-top-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .search-box-wrapper {
    min-width: 0;
    width: 100%;
  }

  .search-box-wrapper input {
    height: 44px;
    font-size: 0.85rem;
    padding: 0.7rem 2.2rem 0.7rem 2.4rem;
  }

  .deck-actions {
    justify-content: space-between;
    width: 100%;
  }

  .select-group {
    flex: 1;
  }

  .hud-select {
    width: 100%;
    height: 40px;
  }

  /* Horizontal swipeable chip carousel on mobile */
  .deck-filters {
    padding-top: 0.65rem;
    gap: 0.65rem;
  }

  .filter-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    width: 100%;
  }

  .filter-heading {
    min-width: unset;
    font-size: 0.65rem;
  }

  .chips-container {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    gap: 0.4rem;
  }

  .chips-container::-webkit-scrollbar {
    display: none;
  }

  .filter-chip {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 0.35rem 0.75rem;
    font-size: 0.76rem;
    min-height: 36px;
  }

  /* Crossbones SVG */
  .crossbones-divider {
    height: clamp(34px, 8vw, 48px);
  }

  /* Projects Grid */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .project-card {
    width: 100%;
  }

  .card-screenshot-wrap {
    height: 140px;
  }

  .card-header,
  .card-body,
  .card-footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .card-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
  }

  .card-links-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    gap: 0.5rem;
  }

  .card-footer .btn-tactical-link {
    width: 100%;
    min-height: 42px;
    text-align: center;
    justify-content: center;
  }

  /* Modal Dialog */
  .hud-modal-overlay {
    padding: 0.75rem;
  }

  .hud-modal-panel {
    max-height: 90vh;
    border-radius: 4px;
  }

  .modal-header {
    padding: 1rem;
  }

  .modal-title {
    font-size: 1.05rem;
    letter-spacing: 1px;
  }

  .details-content {
    padding: 1rem;
    gap: 1rem;
  }

  .detail-meta-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .detail-actions-row {
    flex-direction: column;
    gap: 0.6rem;
  }

  .detail-actions-row .btn-tactical-link {
    width: 100%;
    min-height: 44px;
    justify-content: center;
  }

  /* Footer */
  .hud-footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1.25rem 0.5rem;
  }

  .hud-footer .footer-left {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .footer-links {
    justify-content: center;
    width: 100%;
  }

  .dock-link {
    min-height: 40px;
    padding: 0.5rem 1.2rem;
  }

  .view-list-mode .project-card {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ── Compact Phones Breakpoint (<= 420px) ── */
@media (max-width: 420px) {
  .app-container {
    padding-left: 0.55rem;
    padding-right: 0.55rem;
    gap: 0.85rem;
  }

  .skull-emblem-wrap {
    width: 44px;
    height: 44px;
  }

  .brand-title {
    font-size: 1.15rem;
    letter-spacing: 1.2px;
  }

  .brand-subtitle {
    display: none;
  }

  .telemetry-bar {
    flex-direction: column;
    gap: 0.35rem;
    align-items: stretch;
    padding: 0.4rem 0.6rem;
  }

  .telemetry-item {
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.45rem;
  }

  .metric-card {
    padding: 0.65rem 0.7rem;
  }

  .metric-number {
    font-size: 1.45rem;
  }

  .card-actions-top {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .card-links-group {
    grid-template-columns: 1fr;
  }
}

/* ── Touch Screen Optimizations (No jitter on scroll) ── */
@media (hover: none) {
  .project-card {
    transform: none !important;
  }

  .project-card:active {
    transform: scale(0.985) !important;
  }

  .tech-tag-btn:active,
  .btn-tactical-link:active,
  .hud-btn:active,
  .filter-chip:active {
    transform: scale(0.96);
  }
}

/* ========================================================
   CUSTOM SVG SKULL & BONE ELEMENTS
   ======================================================== */

/* ── Section Crossbones Divider ── */
.svg-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0;
}

.crossbones-divider {
  width: 100%;
  max-width: 640px;
  height: 52px;
  filter: drop-shadow(0 0 4px var(--accent-glow));
  animation: crossbonesGlow 3s ease-in-out infinite alternate;
}

@keyframes crossbonesGlow {
  0%   { filter: drop-shadow(0 0 3px var(--accent-glow)); opacity: 0.75; }
  100% { filter: drop-shadow(0 0 10px var(--accent-glow-strong)); opacity: 1; }
}

/* ── Section Header Small Skull ── */
.section-skull-icon {
  width: 22px;
  height: 26px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 5px var(--accent-neon));
  animation: skullPulse 2.5s ease-in-out infinite;
}

@keyframes skullPulse {
  0%, 100% { filter: drop-shadow(0 0 4px var(--accent-neon)); opacity: 0.9; }
  50%       { filter: drop-shadow(0 0 12px var(--accent-glow-strong)); opacity: 1; }
}

/* ── Large Skull SVG (Empty State) ── */
.skull-svg-large {
  width: 140px;
  height: 165px;
  display: block;
  margin: 0 auto;
  overflow: visible;
}

/* Cranium body */
.skull-cranium-path {
  stroke: var(--accent-neon);
  stroke-width: 1.8;
  fill: rgba(255, 0, 60, 0.06);
  filter: drop-shadow(0 0 6px var(--accent-glow));
}

/* Black eye socket backgrounds */
.skull-eye-socket {
  fill: var(--bg-deep);
  stroke: var(--accent-neon);
  stroke-width: 1.5;
}

/* Inner glowing eye — red fill, animated */
.skull-eye-glow-inner {
  fill: var(--accent-neon);
  opacity: 0.9;
  animation: eyeBlaze 1.8s ease-in-out infinite;
}

.skull-eye-glow-inner:nth-of-type(3) {
  animation-delay: 0.1s;
}

@keyframes eyeBlaze {
  0%, 100% { opacity: 0.9; filter: none; }
  50%       { opacity: 0.4; filter: blur(1px); }
}

/* Eye ring accent */
.skull-eye-glow-ring {
  fill: none;
  stroke: #ff7090;
  stroke-width: 1;
  opacity: 0.5;
  animation: eyeBlaze 1.8s ease-in-out infinite reverse;
}

/* Nose */
.skull-nose {
  fill: var(--accent-neon);
  opacity: 0.5;
}

/* Jaw rectangle */
.skull-jaw-rect {
  stroke: var(--accent-neon);
  stroke-width: 1.6;
  fill: rgba(255, 0, 60, 0.06);
}

/* Teeth dividers */
.skull-teeth-line {
  stroke: var(--accent-neon);
  stroke-width: 1;
  opacity: 0.6;
}

/* Forehead circuit lines */
.skull-circuit-line {
  stroke: var(--accent-neon);
  stroke-width: 1;
  stroke-dasharray: 4 3;
  animation: circuitDash 3s linear infinite;
}

@keyframes circuitDash {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -24; }
}

/* Circuit nodes (filled dots) */
.skull-circuit-node {
  fill: var(--accent-neon);
  filter: drop-shadow(0 0 3px var(--accent-neon));
  animation: nodePulse 2s ease-in-out infinite alternate;
}

.skull-circuit-node-sm {
  fill: var(--accent-neon);
  opacity: 0.7;
}

@keyframes nodePulse {
  0%   { opacity: 0.6; r: 2.5; }
  100% { opacity: 1; r: 3.5; filter: drop-shadow(0 0 5px var(--accent-neon)); }
}

/* Dim circuits (cheekbones) */
.skull-circuit-dim {
  stroke: var(--accent-neon);
  stroke-width: 0.8;
  opacity: 0.3;
  stroke-dasharray: 2 4;
}

/* Skull container in empty state */
.empty-skull-icon {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.empty-skull-icon::before {
  content: '';
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,0,60,0.12) 0%, transparent 70%);
  animation: skullAura 3s ease-in-out infinite;
}

@keyframes skullAura {
  0%, 100% { transform: scale(0.9); opacity: 0.5; }
  50%       { transform: scale(1.1); opacity: 1; }
}

/* ── Footer Crossbones SVG ── */
.footer-crossbones-svg {
  width: 38px;
  height: 22px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 3px var(--accent-glow));
  animation: footerBoneGlow 4s ease-in-out infinite alternate;
}

@keyframes footerBoneGlow {
  0%   { filter: drop-shadow(0 0 2px var(--accent-glow)); opacity: 0.7; }
  100% { filter: drop-shadow(0 0 8px var(--accent-glow-strong)); opacity: 1; }
}

.hud-footer .footer-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ========================================================
   CURSOR PARTICLES CANVAS
   ======================================================== */
.particle-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9998;
}

/* ========================================================
   ABOUT ME // PERFIL TÁTICO
   ======================================================== */
.about-section {
  display: grid;
  grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  gap: 2rem;
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(255, 0, 60, 0.03);
  padding: 1.75rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  min-width: 0;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-neon), transparent);
}

.about-avatar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  border-right: 1px solid rgba(255, 0, 60, 0.15);
  padding-right: 1.5rem;
  min-width: 0;
}

.about-avatar-wrap {
  position: relative;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--accent-neon), rgba(255, 0, 60, 0.2));
  box-shadow: 0 0 20px var(--accent-glow);
}

.about-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  filter: contrast(1.1) brightness(0.95);
  border: 2px solid #000;
}

.about-status-dot {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 14px;
  height: 14px;
  background: #00ff66;
  border-radius: 50%;
  border: 2px solid #000;
  box-shadow: 0 0 10px rgba(0, 255, 102, 0.8);
  animation: pulseLiveDot 2s infinite;
}

.about-social-links {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 0, 60, 0.06);
  border: 1px solid rgba(255, 0, 60, 0.25);
  border-radius: 4px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  background: rgba(255, 0, 60, 0.2);
  border-color: var(--accent-neon);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 0 12px var(--accent-glow);
}

.about-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

.about-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}

.about-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: #fff;
  margin: 0;
  text-transform: uppercase;
}

.about-role {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-neon);
  margin-top: 0.25rem;
  letter-spacing: 1px;
}

.about-avail-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #00ff66;
  background: rgba(0, 255, 102, 0.1);
  border: 1px solid rgba(0, 255, 102, 0.35);
  padding: 0.3rem 0.65rem;
  letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(0, 255, 102, 0.5);
}

.about-bio {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}

.about-skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed rgba(255, 0, 60, 0.15);
}

.skill-category {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.skill-cat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.skill-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 0, 60, 0.2);
  color: var(--text-primary);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.skill-pill:hover {
  border-color: var(--accent-neon);
  background: rgba(255, 0, 60, 0.15);
  color: #fff;
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ========================================================
   PROJECT CARD: STAGGER ENTRANCE, 3D TILT & ENHANCED GLOW
   ======================================================== */
.project-card {
  animation: cardEntrance 0.45s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  transform-style: preserve-3d;
  will-change: transform;
}

@keyframes cardEntrance {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Interactive clickable tech tags */
.tech-tag-btn {
  background: rgba(255, 0, 60, 0.08);
  border: 1px solid rgba(255, 0, 60, 0.25);
  cursor: pointer;
  padding: 0.25rem 0.55rem;
  transition: all 0.2s ease;
}

.tech-tag-btn:hover {
  background: var(--accent-neon);
  color: #000 !important;
  font-weight: 700;
  border-color: var(--accent-neon);
  box-shadow: 0 0 10px var(--accent-glow);
  transform: translateY(-1px);
}

/* Card Views Badge */
.card-views-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  background: rgba(0, 0, 0, 0.4);
  padding: 0.15rem 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 2px;
}

.card-views-badge svg {
  stroke: var(--accent-neon);
}

/* Project Screenshot Preview */
.card-screenshot-wrap {
  position: relative;
  width: 100%;
  height: clamp(140px, 32vw, 190px);
  overflow: hidden;
  border-top: 1px solid rgba(255, 0, 60, 0.25);
  border-bottom: 1px solid rgba(255, 0, 60, 0.25);
  background: radial-gradient(circle at center, rgba(255, 0, 60, 0.08) 0%, #030103 85%);
}

.card-screenshot-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: saturate(1.15) brightness(0.98);
  display: block;
}

.project-card:hover .card-screenshot-img {
  transform: scale(1.04);
  filter: saturate(1.25) brightness(1.08);
}

.card-screenshot-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgba(0, 0, 0, 0.75) 100%);
  pointer-events: none;
}

/* Modal Screenshot Specifics */
.modal-screenshot-wrap {
  height: clamp(180px, 42vw, 290px) !important;
  margin-bottom: 1.15rem;
  border: 1px solid var(--border-tactical) !important;
  border-radius: 4px;
  background: radial-gradient(circle at center, rgba(255, 0, 60, 0.14) 0%, #040103 90%) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7), inset 0 0 15px rgba(255, 0, 60, 0.08);
}

.modal-screenshot-img {
  object-fit: cover !important;
  object-position: center top;
  width: 100%;
  height: 100%;
  display: block;
}

/* ========================================================
   SKELETON LOADING CARDS
   ======================================================== */
.skeleton-card {
  pointer-events: none;
  border-color: rgba(255, 0, 60, 0.15);
  background: rgba(10, 2, 4, 0.7);
}

.skeleton-shimmer {
  background: linear-gradient(
    90deg,
    rgba(255, 0, 60, 0.06) 0%,
    rgba(255, 0, 60, 0.18) 50%,
    rgba(255, 0, 60, 0.06) 100%
  );
  background-size: 200% 100%;
  animation: skeletonShimmer 1.8s infinite linear;
  border-radius: 2px;
}

@keyframes skeletonShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-icon {
  width: 32px;
  height: 32px;
  border-radius: 4px;
}

.skeleton-text-sm {
  width: 40%;
  height: 10px;
  margin-bottom: 6px;
}

.skeleton-text-md {
  width: 70%;
  height: 16px;
}

.skeleton-desc {
  width: 100%;
  height: 12px;
  margin: 12px 0 6px 0;
}

.skeleton-desc-short {
  width: 80%;
  height: 12px;
  margin-bottom: 16px;
}

.skeleton-progress {
  width: 100%;
  height: 8px;
  margin-bottom: 12px;
}

.skeleton-tag {
  width: 50px;
  height: 18px;
}

.skeleton-btn {
  width: 70px;
  height: 28px;
}