/* ===================================================
   SORT//LAB — Terminal Cyberpunk Stylesheet
   =================================================== */

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

:root {
  --bg:         #080c0a;
  --bg2:        #0c1210;
  --bg3:        #101814;
  --surface:    #111a16;
  --surface2:   #162018;
  --border:     rgba(0, 255, 100, 0.1);
  --border2:    rgba(0, 255, 100, 0.2);

  --text:       #d4ffe6;
  --text2:      #5a8a6a;
  --text3:      #2d5040;

  --green:      #00ff64;
  --green2:     #00cc50;
  --green-dim:  rgba(0, 255, 100, 0.08);

  --bubble:     #ff6b35;
  --bubble2:    #ff9a6c;
  --bubble-dim: rgba(255, 107, 53, 0.08);

  --merge:      #00d4ff;
  --merge2:     #7ee8ff;
  --merge-dim:  rgba(0, 212, 255, 0.08);

  --yellow:     #ffd166;
  --red:        #ff4757;

  --radius:     4px;
  --radius-md:  6px;
  --radius-lg:  8px;
  --shadow:     0 4px 24px rgba(0,0,0,0.6);
  --transition: 0.2s ease;

  --font-mono:  'Space Mono', monospace;
  --font-sans:  'DM Sans', sans-serif;
}

/* ---- Base ---- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* ---- CRT Effects ---- */
.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0, 0, 0, 0.08) 3px,
    rgba(0, 0, 0, 0.08) 4px
  );
  animation: flicker 6s ease-in-out infinite;
}

@keyframes flicker {
  0%, 98%, 100% { opacity: 1; }
  99% { opacity: 0.92; }
}

.grid-overlay {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,255,100,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,100,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 72px 32px 56px;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border2);
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(0,255,100,0.04) 0%, transparent 70%);
}

.hero-corner {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--green);
  opacity: 0.5;
}
.hero-corner.tl { top: 16px; left: 20px; }
.hero-corner.tr { top: 16px; right: 20px; }
.hero-corner.bl { bottom: 16px; left: 20px; }
.hero-corner.br { bottom: 16px; right: 20px; }

.hero-content { position: relative; z-index: 1; }

.sys-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text2);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.sys-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
  50% { opacity: 0.4; box-shadow: 0 0 2px var(--green); }
}

.hero h1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  margin-bottom: 20px;
  gap: 0;
}

.h1-top {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  color: var(--text2);
  letter-spacing: 10px;
  font-weight: 400;
  margin-bottom: 4px;
}

.h1-main {
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--green);
  letter-spacing: -2px;
  text-shadow: 0 0 40px rgba(0,255,100,0.4), 0 0 80px rgba(0,255,100,0.15);
}

.cursor-blink {
  animation: blink 1.1s step-end infinite;
  color: var(--green);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text2);
  max-width: 580px;
  margin: 0 auto;
  font-family: var(--font-sans);
  font-weight: 300;
  letter-spacing: 0.3px;
}

.tag-bubble {
  font-style: normal;
  color: var(--bubble2);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  background: var(--bubble-dim);
  padding: 1px 6px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,107,53,0.25);
}

.tag-merge {
  font-style: normal;
  color: var(--merge2);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  background: var(--merge-dim);
  padding: 1px 6px;
  border-radius: var(--radius);
  border: 1px solid rgba(0,212,255,0.25);
}

/* ============ LAYOUT ============ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 24px 72px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 1;
}

/* ============ PANELS ============ */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  position: relative;
  animation: slideIn 0.4s ease both;
  overflow: hidden;
}

.panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.4;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.panel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--green);
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.85;
}

.panel-rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border2), transparent);
}

/* ============ INPUT PANEL ============ */
.input-panel { background: var(--surface2); }

.input-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text2);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.prompt-symbol {
  color: var(--green);
  margin-right: 4px;
}

.input-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

#number-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--green);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  caret-color: var(--green);
}

#number-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(0,255,100,0.12), 0 0 16px rgba(0,255,100,0.08);
}

#number-input::placeholder {
  color: var(--text3);
  font-size: 0.85rem;
}

.btn-run {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  padding: 12px 22px;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 2px;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-run::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--green);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-run:hover::before { opacity: 0.1; }
.btn-run:hover {
  box-shadow: 0 0 20px rgba(0,255,100,0.3);
  transform: translateY(-1px);
}
.btn-run:hover .btn-arrow { transform: translateX(3px); }

.btn-run .btn-text,
.btn-run .btn-arrow { position: relative; z-index: 1; }

.btn-arrow { transition: transform var(--transition); }

.btn-run:active { transform: scale(0.97); }

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.quick-actions .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text3);
  letter-spacing: 2px;
}

.chip {
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text2);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}

.chip:hover {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 8px rgba(0,255,100,0.15);
}

.error-msg {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-top: 10px;
  min-height: 20px;
  letter-spacing: 0.5px;
}

/* ============ ARRAY BARS ============ */
.array-size-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--green);
  letter-spacing: 1px;
  background: var(--green-dim);
  border: 1px solid var(--border2);
  padding: 2px 8px;
  border-radius: var(--radius);
}

.array-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 120px;
  margin-bottom: 10px;
}

.bar {
  flex: 1;
  border-radius: 2px 2px 0 0;
  transition: height 0.5s cubic-bezier(0.34,1.56,0.64,1);
  min-width: 10px;
}

.bar-input {
  background: var(--green);
  box-shadow: 0 0 6px rgba(0,255,100,0.4);
  opacity: 0.8;
}

.array-numbers {
  display: flex;
  gap: 4px;
}

.num-label {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text2);
  min-width: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============ RESULTS GRID ============ */
.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  animation: slideIn 0.4s ease both;
}

@media (max-width: 720px) {
  .results-grid { grid-template-columns: 1fr; }
}

/* ============ ALGO CARDS ============ */
.algo-card {
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: slideIn 0.4s ease both;
  position: relative;
  overflow: hidden;
}

.algo-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  border-radius: 4px 0 0 4px;
}

.bubble-card {
  background: linear-gradient(160deg, #100c08, #0e0c0a);
  border-color: rgba(255,107,53,0.2);
}
.bubble-card::after { background: var(--bubble); box-shadow: 0 0 16px var(--bubble); }

.merge-card {
  background: linear-gradient(160deg, #080e10, #090c0e);
  border-color: rgba(0,212,255,0.2);
}
.merge-card::after { background: var(--merge); box-shadow: 0 0 16px var(--merge); }

.algo-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.algo-glyph {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bubble-glyph {
  background: rgba(255,107,53,0.12);
  border: 1px solid rgba(255,107,53,0.3);
  color: var(--bubble2);
}

.merge-glyph {
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.3);
  color: var(--merge2);
}

.algo-titles { flex: 1; }

.algo-titles h3 {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.algo-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text2);
  margin-top: 3px;
  letter-spacing: 0.5px;
}

.algo-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: var(--radius);
  min-height: 28px;
  display: flex;
  align-items: center;
  text-transform: uppercase;
}

/* ---- complexity table ---- */
.complexity-table {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.complexity-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
}

.case-label {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  width: 56px;
  text-align: center;
  flex-shrink: 0;
}

.best  { background: rgba(0,255,100,0.1);   color: var(--green);  border: 1px solid rgba(0,255,100,0.25); }
.avg   { background: rgba(255,209,102,0.1); color: var(--yellow); border: 1px solid rgba(255,209,102,0.25); }
.worst { background: rgba(255,71,87,0.1);   color: #ff6b7a;       border: 1px solid rgba(255,71,87,0.25); }
.space { background: rgba(0,212,255,0.08);  color: var(--merge2); border: 1px solid rgba(0,212,255,0.25); }

.big-o {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  flex: 1;
}

.case-note {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text3);
  letter-spacing: 0.3px;
}

/* ---- stats trio ---- */
.stats-trio {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
}

.stat-cell {
  flex: 1;
  padding: 12px 10px;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}

.bubble-card .stat-value { color: var(--bubble2); text-shadow: 0 0 12px rgba(255,107,53,0.4); }
.merge-card  .stat-value { color: var(--merge2);  text-shadow: 0 0 12px rgba(0,212,255,0.4); }

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ---- sorted output ---- */
.sorted-output {
  background: rgba(0,0,0,0.25);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,0.04);
}

.output-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--green);
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 2px;
  opacity: 0.7;
}

.sorted-nums {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.sorted-num {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 3px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text);
  transition: all var(--transition);
  animation: popIn 0.2s ease both;
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.75); }
  to   { opacity: 1; transform: scale(1); }
}

.sorted-num:hover {
  background: rgba(0,255,100,0.08);
  border-color: var(--green);
  color: var(--green);
}

/* ---- verdict ---- */
.verdict-winner {
  background: rgba(0,255,100,0.08);
  border: 1px solid rgba(0,255,100,0.3);
  color: var(--green);
}

.verdict-loser {
  background: rgba(255,71,87,0.06);
  border: 1px solid rgba(255,71,87,0.2);
  color: #ff6b7a;
}

.winner-tie {
  background: rgba(255,209,102,0.07);
  border: 1px solid rgba(255,209,102,0.25);
  color: var(--yellow);
}

/* ============ COMPARISON PANEL ============ */
.comparison-bars {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.cmp-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cmp-label {
  width: 200px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.5px;
}

.cmp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.bbl-dot { background: var(--bubble); box-shadow: 0 0 6px var(--bubble); }
.mgr-dot { background: var(--merge);  box-shadow: 0 0 6px var(--merge); }

@media (max-width: 600px) {
  .cmp-label { width: 130px; font-size: 0.68rem; }
}

.cmp-bar-wrap {
  flex: 1;
  height: 24px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.cmp-bar {
  height: 100%;
  border-radius: var(--radius);
  width: 0%;
  transition: width 0.9s cubic-bezier(0.22,1,0.36,1);
}

.bubble-bar { background: linear-gradient(90deg, var(--bubble), var(--bubble2)); box-shadow: 0 0 12px rgba(255,107,53,0.4); }
.merge-bar  { background: linear-gradient(90deg, var(--merge), var(--merge2));   box-shadow: 0 0 12px rgba(0,212,255,0.4); }

.cmp-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  width: 56px;
  text-align: right;
  color: #fff;
}

.winner-box {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-align: center;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.winner-merge  { background: rgba(0,212,255,0.07);  border: 1px solid rgba(0,212,255,0.25);  color: var(--merge2); }
.winner-bubble { background: rgba(255,107,53,0.07); border: 1px solid rgba(255,107,53,0.25); color: var(--bubble2); }
.winner-tie    { background: rgba(255,209,102,0.07); border: 1px solid rgba(255,209,102,0.22); color: var(--yellow); }

/* ============ LEARN SECTION ============ */
.learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 700px) {
  .learn-grid { grid-template-columns: 1fr; }
}

.learn-block {
  background: var(--bg2);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--border);
}

.bubble-learn { border-color: rgba(255,107,53,0.15); }
.merge-learn  { border-color: rgba(0,212,255,0.15); }

.learn-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.learn-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 3px;
}

.bbl-tag { background: rgba(255,107,53,0.12); color: var(--bubble2); border: 1px solid rgba(255,107,53,0.25); }
.mgr-tag { background: rgba(0,212,255,0.1);   color: var(--merge2);  border: 1px solid rgba(0,212,255,0.25); }

.learn-block h4 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.learn-block p {
  font-size: 0.85rem;
  color: var(--text2);
  margin-bottom: 14px;
  line-height: 1.7;
  font-weight: 300;
}

.pseudocode {
  background: rgba(0,0,0,0.4);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.05);
  border-left: 2px solid var(--green);
  margin-bottom: 14px;
  overflow-x: auto;
}

.pseudocode pre {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  padding: 14px 16px;
  line-height: 1.8;
  opacity: 0.85;
}

.pros-cons {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.pro-item, .con-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 3px 0;
  letter-spacing: 0.3px;
}

.pro-item { color: var(--green);   opacity: 0.9; }
.con-item { color: #ff6b7a;        opacity: 0.9; }

/* ============ BIG-O SECTION ============ */
.bigo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

@media (max-width: 680px) {
  .bigo-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 380px) {
  .bigo-grid { grid-template-columns: repeat(2, 1fr); }
}

.bigo-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all var(--transition);
  cursor: default;
}

.bigo-item:hover {
  transform: translateY(-3px);
  border-color: var(--border2);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.bigo-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text2);
}

.bigo-desc {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text3);
  letter-spacing: 0.5px;
}

.bigo-merge {
  border-color: rgba(0,212,255,0.3);
  background: rgba(0,212,255,0.05);
  box-shadow: 0 0 16px rgba(0,212,255,0.08);
}
.bigo-merge .bigo-label { color: var(--merge2); }
.bigo-merge-desc { color: var(--merge) !important; }

.bigo-bubble {
  border-color: rgba(255,107,53,0.3);
  background: rgba(255,107,53,0.05);
  box-shadow: 0 0 16px rgba(255,107,53,0.08);
}
.bigo-bubble .bigo-label { color: var(--bubble2); }
.bigo-bubble-desc { color: var(--bubble) !important; }

.bigo-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text2);
  line-height: 1.7;
  letter-spacing: 0.3px;
}

.bigo-note strong { color: var(--green); }

/* ============ FOOTER ============ */
.footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 28px 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text3);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.footer-line { color: var(--green); opacity: 0.7; }
.footer-sep  { color: var(--text3); }

/* ============ STAT ANIMATION ============ */
@keyframes countUp {
  from { opacity: 0; transform: scale(0.6); }
  to   { opacity: 1; transform: scale(1); }
}

.stat-value.pop {
  animation: countUp 0.35s cubic-bezier(0.34,1.56,0.64,1) both;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--green); }