/* ================================================================
   SIDDHARTH OS — PORTFOLIO SYSTEM v2.0
   style.css  |  Premium Terminal Portfolio
   ================================================================ */

/* ── Google Font Fallback Stack ─────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  /* Background */
  --bg-0: #05070D;
  --bg-1: #070A12;
  --bg-2: #0B1020;
  --bg-3: #111827;
  --bg-4: #1E293B;
  --bg-5: #263148;

  /* Cyan – primary brand */
  --cyan:       #22D3EE;
  --cyan-dim:   #06B6D4;
  --cyan-ghost: rgba(34,211,238,0.08);
  --cyan-glow:  rgba(34,211,238,0.18);
  --cyan-border:rgba(34,211,238,0.22);

  /* Violet – secondary */
  --violet:       #A78BFA;
  --violet-dim:   #8B5CF6;
  --violet-ghost: rgba(167,139,250,0.08);
  --violet-border:rgba(167,139,250,0.2);

  /* Blue */
  --blue: #3B82F6;

  /* Status */
  --success: #34D399;
  --warning: #FBBF24;
  --error:   #FB7185;

  /* Text */
  --t0: #F8FAFC;
  --t1: #CBD5E1;
  --t2: #94A3B8;
  --t3: #64748B;
  --t4: #475569;

  /* Terminal */
  --term-bg:     rgba(5,7,13,0.97);
  --term-border: rgba(34,211,238,0.14);
  --term-border-strong: rgba(34,211,238,0.32);
  --term-shadow: 0 0 0 1px rgba(34,211,238,0.1),
                 0 24px 64px rgba(0,0,0,0.7),
                 0 0 60px rgba(34,211,238,0.04);

  /* Sidebar */
  --sidebar-w:      220px;
  --sidebar-bg:     rgba(7,10,18,0.96);
  --sidebar-border: rgba(255,255,255,0.06);

  /* Typography */
  --font: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco,
          Consolas, 'Liberation Mono', monospace;

  /* Radius */
  --r:   10px;
  --r-sm: 6px;
  --r-xs: 4px;

  /* Easing */
  --ease: 0.18s ease;
  --ease-slow: 0.35s ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; scroll-behavior: smooth; }

body {
  height: 100%;
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.65;
  color: var(--t1);
  background: var(--bg-0);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Background ─────────────────────────────────────────────── */
.bg-glow-cyan {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse 800px 500px at 70% 10%,
              rgba(34,211,238,0.055) 0%, transparent 70%);
}
.bg-glow-violet {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse 600px 500px at 15% 85%,
              rgba(139,92,246,0.05) 0%, transparent 70%);
}
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(34,211,238,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,211,238,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}
.scanlines {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,0.035) 3px, rgba(0,0,0,0.035) 4px);
}

/* ── Layout ─────────────────────────────────────────────────── */
#app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  gap: 24px;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════════ */
#sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  scrollbar-width: none;
}
#sidebar::-webkit-scrollbar { display: none; }

/* ── Sidebar Profile Header ─────────────────────────────────── */
.sb-profile {
  padding: 22px 18px 16px;
  border-bottom: 1px solid var(--sidebar-border);
}

.sb-avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.sb-avatar {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  border: 2.5px solid var(--cyan);
  object-fit: cover;
  object-position: center 10%;
  flex-shrink: 0;
  display: block;
  box-shadow: 0 0 0 5px rgba(34,211,238,0.1), 0 8px 24px rgba(0,0,0,0.5);
}

.sb-avatar-fallback {
  width: 72px; height: 72px; border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--bg-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; color: var(--cyan);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(34,211,238,0.12);
}

.sb-name-block { display: flex; flex-direction: column; align-items: center; gap: 3px; text-align: center; }

.sb-name {
  font-size: 13px; font-weight: 700;
  color: var(--t0);
  letter-spacing: 0.02em;
}

.sb-role {
  font-size: 10px; color: var(--t3);
  letter-spacing: 0.04em;
}

.sb-status {
  display: inline-flex; align-items: center;
  gap: 6px; font-size: 10px;
  color: var(--success);
  font-weight: 600; letter-spacing: 0.08em;
}
.sb-status::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2.2s ease-in-out infinite;
}

/* ── Sidebar Divider ────────────────────────────────────────── */
.sb-divider {
  height: 1px;
  background: var(--sidebar-border);
  margin: 0;
}

/* ── Sidebar Nav ────────────────────────────────────────────── */
.sb-nav {
  padding: 14px 10px 10px;
}

.sb-section-label {
  font-size: 9px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--t3);
  font-weight: 600;
  padding: 0 8px;
  margin-bottom: 6px;
}

.sb-nav-item {
  display: flex; align-items: center;
  gap: 8px; padding: 7px 8px;
  border-radius: var(--r-xs);
  font-size: 11.5px; color: var(--t2);
  cursor: pointer;
  transition: all var(--ease);
  user-select: none;
  position: relative;
}

.sb-nav-item::before {
  content: '›';
  color: var(--t3);
  font-size: 14px;
  line-height: 1;
  transition: color var(--ease), transform var(--ease);
}

.sb-nav-item:hover {
  color: var(--cyan);
  background: var(--cyan-ghost);
}
.sb-nav-item:hover::before {
  color: var(--cyan);
  transform: translateX(2px);
}

.sb-nav-item .sb-nav-key {
  font-size: 10px; color: var(--t2);
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: color var(--ease);
}

/* ── Social Links in Sidebar ────────────────────────────────── */
.sb-social {
  padding: 10px 10px 8px;
  display: flex; flex-direction: column; gap: 2px;
}

.sb-social-link {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: var(--r-xs);
  font-size: 11px; color: var(--t3);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--ease);
}
.sb-social-link:hover { color: var(--violet); background: var(--violet-ghost); }
.sb-social-link svg { width: 13px; height: 13px; fill: currentColor; flex-shrink: 0; }

/* ── Sidebar Footer ─────────────────────────────────────────── */
.sb-footer {
  margin-top: auto;
  padding: 12px 18px;
  border-top: 1px solid var(--sidebar-border);
}

.sb-footer-row {
  display: flex; justify-content: space-between;
  font-size: 9px; color: var(--t4);
  letter-spacing: 0.06em;
  line-height: 2;
}

.sb-path-display {
  font-size: 9px; color: var(--cyan);
  letter-spacing: 0.06em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════════
   MAIN TERMINAL AREA
══════════════════════════════════════════════════════════════ */
#main {
  display: flex;
  flex-direction: column;
  padding: 24px 24px 24px 0;
  overflow: hidden;
  justify-content: center;
}

/* ── Terminal Window ────────────────────────────────────────── */
#terminal-window {
  display: flex;
  flex-direction: column;
  background: var(--term-bg);
  border: 1px solid var(--term-border);
  border-radius: var(--r);
  box-shadow: var(--term-shadow);
  overflow: hidden;
  position: relative;
  min-height: 60vh;
  max-height: calc(100vh - 48px);
}

/* inner glow border */
#terminal-window::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--r);
  border: 1px solid rgba(34,211,238,0.06);
  pointer-events: none; z-index: 0;
}

/* ── Terminal Header Bar ────────────────────────────────────── */
#terminal-header {
  display: flex; align-items: center; gap: 14px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--term-border);
  background: rgba(7,10,18,0.7);
  flex-shrink: 0;
  position: relative; z-index: 1;
}

.term-controls {
  display: flex; gap: 6px; flex-shrink: 0;
}

.term-dot {
  width: 11px; height: 11px; border-radius: 50%;
  cursor: pointer; transition: filter var(--ease);
}
.term-dot:hover { filter: brightness(1.25); }
.term-dot.red    { background: #FF5F57; box-shadow: 0 0 0 1px rgba(255,95,87,0.3); }
.term-dot.yellow { background: #FEBC2E; box-shadow: 0 0 0 1px rgba(254,188,46,0.3); }
.term-dot.green  { background: #28C840; box-shadow: 0 0 0 1px rgba(40,200,64,0.3); }

.term-title {
  flex: 1; text-align: center;
  font-size: 11.5px; color: var(--t3);
  letter-spacing: 0.04em;
}
.term-title .t-user  { color: var(--cyan); }
.term-title .t-at    { color: var(--t3); }
.term-title .t-host  { color: var(--violet); }

.term-header-right {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}

.term-tag {
  font-size: 9px; padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid var(--term-border);
  color: var(--t4); letter-spacing: 0.08em;
}

/* ── Terminal Output ────────────────────────────────────────── */
#terminal-output {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 18px 22px 10px;
  scroll-behavior: smooth;
  position: relative; z-index: 1;
}
#terminal-output::-webkit-scrollbar { width: 4px; }
#terminal-output::-webkit-scrollbar-track { background: transparent; }
#terminal-output::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 2px; }

/* ── Input Row ──────────────────────────────────────────────── */
#terminal-input-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 22px;
  border-top: 1px solid var(--term-border);
  background: rgba(5,7,13,0.6);
  flex-shrink: 0;
  position: relative; z-index: 1;
  transition: background var(--ease), border-color var(--ease);
}

#terminal-input-row:focus-within {
  background: rgba(34,211,238,0.03);
  border-top-color: rgba(34,211,238,0.28);
  box-shadow: 0 -2px 12px rgba(34,211,238,0.04);
}

.prompt-label {
  font-size: 12.5px; white-space: nowrap; flex-shrink: 0;
  letter-spacing: 0.01em;
}
.p-user, .prompt-user  { color: var(--cyan); }
.p-at, .prompt-at      { color: var(--t4); }
.p-host, .prompt-host  { color: var(--violet); }
.p-colon               { color: var(--t4); }
.p-path, .prompt-path  { color: var(--blue); }
.p-sym, .prompt-sym    { color: var(--success); font-weight: 700; margin-left: 1px; }

#terminal-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--t0); font-family: var(--font); font-size: 13px;
  caret-color: var(--cyan);
  letter-spacing: 0.01em;
}
#terminal-input::placeholder { color: var(--t4); }

/* ── Status Bar ─────────────────────────────────────────────── */
#status-bar {
  display: flex; align-items: center; gap: 0;
  padding: 5px 22px;
  border-top: 1px solid rgba(34,211,238,0.06);
  background: rgba(5,7,13,0.5);
  flex-shrink: 0;
}

.status-seg {
  display: flex; align-items: center; gap: 5px;
  font-size: 9.5px; color: var(--t4);
  letter-spacing: 0.06em;
  padding: 0 10px 0 0;
  margin-right: 10px;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.status-seg:last-child { border-right: none; margin-left: auto; margin-right: 0; }

.status-online {
  color: var(--success); font-weight: 600;
  display: flex; align-items: center; gap: 5px;
}
.status-online::before {
  content: '';
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  animation: pulse 2.2s ease-in-out infinite;
}

/* ══════════════════════════════════════════════════════════════
   OUTPUT BLOCKS & CONTENT
══════════════════════════════════════════════════════════════ */

.output-block {
  margin-bottom: 18px;
  animation: fade-up 0.14s ease both;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cmd-echo {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 10px; font-size: 12.5px;
}

.cmd-echo-prompt { display: flex; align-items: center; gap: 0; }
.cmd-echo-text   { color: var(--t0); margin-left: 6px; }

.output-result {
  padding-left: 2px; line-height: 1.75;
}

/* ── Color Helpers ──────────────────────────────────────────── */
.c-cyan    { color: var(--cyan); }
.c-violet  { color: var(--violet); }
.c-blue    { color: var(--blue); }
.c-success { color: var(--success); }
.c-warning { color: var(--warning); }
.c-error   { color: var(--error); }
.c-muted   { color: var(--t3); }
.c-dim     { color: var(--t4); }
.c-0       { color: var(--t0); }
.c-1       { color: var(--t1); }
.bold      { font-weight: 700; }
.mono      { font-family: var(--font); }

/* ── Welcome Banner ─────────────────────────────────────────── */
.welcome-banner {
  border: 1px solid var(--term-border);
  border-radius: var(--r-sm);
  padding: 20px 22px;
  margin-bottom: 4px;
  background: rgba(34,211,238,0.02);
  position: relative;
  overflow: hidden;
}

.welcome-banner::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(to bottom, var(--cyan), var(--violet));
  border-radius: 0 0 0 0;
}

.welcome-name {
  font-size: 22px; font-weight: 700;
  color: var(--t0); letter-spacing: 0.02em;
  margin-bottom: 3px;
}

.welcome-title {
  font-size: 11.5px; color: var(--cyan);
  letter-spacing: 0.08em; margin-bottom: 10px;
}

.welcome-bio {
  font-size: 12px; color: var(--t2);
  line-height: 1.8; max-width: 520px;
  margin-bottom: 14px;
}

.welcome-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}

.welcome-status {
  display: flex; align-items: center; gap: 6px;
  font-size: 10px; color: var(--success);
  font-weight: 600; letter-spacing: 0.1em;
}
.welcome-status::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2.2s ease-in-out infinite;
}

/* ── Quick Access Buttons ───────────────────────────────────── */
.quick-access {
  margin-top: 16px;
}

.qa-label {
  font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--t4); margin-bottom: 9px; font-weight: 600;
}

.qa-grid {
  display: flex; flex-wrap: wrap; gap: 6px;
}

.qa-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 13px;
  border: 1px solid var(--term-border);
  border-radius: var(--r-xs);
  background: rgba(255,255,255,0.025);
  color: var(--t2);
  font-family: var(--font); font-size: 11px;
  cursor: pointer; user-select: none;
  transition: all var(--ease);
  letter-spacing: 0.03em;
}
.qa-btn:hover {
  border-color: var(--cyan-border);
  color: var(--cyan);
  background: var(--cyan-ghost);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34,211,238,0.08);
}
.qa-btn:active { transform: translateY(0); }

.qa-btn .qa-prefix { color: var(--t4); font-size: 10px; }
.qa-btn:hover .qa-prefix { color: var(--cyan-dim); }

/* ── LS output ──────────────────────────────────────────────── */
.ls-wrap {
  display: flex; flex-direction: column; gap: 3px;
}

.ls-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 12.5px; padding: 1px 0;
}
.ls-item.dir  { color: var(--cyan); }
.ls-item.file { color: var(--t1); }
.ls-perm { font-size: 10.5px; color: var(--t4); font-weight: 400; min-width: 100px; }
.ls-name { font-weight: 500; }

/* ── Term Box ───────────────────────────────────────────────── */
.term-box {
  border: 1px solid var(--term-border);
  border-radius: var(--r-sm);
  overflow: hidden;
  margin-top: 4px;
}

.term-box-hd {
  padding: 8px 16px;
  background: rgba(34,211,238,0.04);
  border-bottom: 1px solid var(--term-border);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.18em; color: var(--cyan);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
}

.term-box-body { padding: 16px; }

.term-row {
  display: flex; gap: 14px; margin-bottom: 8px;
}
.term-row:last-child { margin-bottom: 0; }

.term-key {
  font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--t4); min-width: 86px; padding-top: 2px; flex-shrink: 0;
}

.term-val { font-size: 12.5px; color: var(--t1); }

.term-divider { height: 1px; background: var(--term-border); margin: 10px 0; }

/* ── Links ──────────────────────────────────────────────────── */
.t-link {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; padding: 4px 12px;
  border: 1px solid var(--term-border-strong);
  border-radius: var(--r-xs);
  color: var(--cyan); text-decoration: none;
  cursor: pointer; transition: all var(--ease);
  letter-spacing: 0.04em; font-family: var(--font);
}
.t-link:hover {
  background: var(--cyan-ghost);
  border-color: var(--cyan);
  box-shadow: 0 0 14px rgba(34,211,238,0.14);
}

.t-link.violet { color: var(--violet); border-color: var(--violet-border); }
.t-link.violet:hover { background: var(--violet-ghost); border-color: var(--violet); box-shadow: 0 0 14px rgba(167,139,250,0.14); }

.t-link-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

/* ── Tech Badges ────────────────────────────────────────────── */
.badge-row { display: flex; flex-wrap: wrap; gap: 5px; }
.badge {
  font-size: 10px; padding: 2px 8px;
  border: 1px solid rgba(34,211,238,0.2);
  border-radius: 3px; color: var(--cyan-dim);
  letter-spacing: 0.04em;
}

/* ── Project Card ───────────────────────────────────────────── */
.project-card {
  border: 1px solid var(--term-border);
  border-radius: var(--r-sm);
  padding: 16px;
  transition: border-color var(--ease);
}
.project-card:hover { border-color: var(--term-border-strong); }
.project-card + .project-card { margin-top: 10px; }

.pc-num   { font-size: 10px; color: var(--t4); margin-bottom: 4px; font-weight: 600; letter-spacing: 0.08em; }
.pc-title { font-size: 14px; font-weight: 700; color: var(--t0); margin-bottom: 6px; }
.pc-desc  { font-size: 12px; color: var(--t2); line-height: 1.75; margin-bottom: 10px; }
.pc-feats { display: flex; flex-direction: column; gap: 2px; margin-bottom: 10px; }
.pc-feat  { font-size: 11.5px; color: var(--t3); }
.pc-feat::before { content: '→ '; color: var(--t4); }

/* ── Skills output ──────────────────────────────────────────── */
.skills-wrap { display: flex; flex-direction: column; gap: 14px; }
.skill-group {    }
.skill-group-name {
  font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--t4); font-weight: 600; margin-bottom: 6px;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.skill-tag {
  font-size: 11.5px; padding: 3px 10px;
  border: 1px solid var(--bg-5);
  border-radius: var(--r-xs);
  color: var(--t1); background: rgba(255,255,255,0.025);
  transition: all var(--ease);
}
.skill-tag:hover { border-color: var(--cyan-border); color: var(--cyan); }

/* ── Help table ─────────────────────────────────────────────── */
.help-wrap { display: flex; flex-direction: column; gap: 14px; }
.help-section { }
.help-section-title {
  font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--t4); font-weight: 600; margin-bottom: 6px;
  border-bottom: 1px solid var(--term-border); padding-bottom: 4px;
}
.help-table { display: grid; grid-template-columns: 195px 1fr; gap: 2px 0; }
.h-cmd  { font-size: 12px; color: var(--cyan); padding: 2px 0; }
.h-desc { font-size: 12px; color: var(--t2); padding: 2px 0; }

/* ── Banners ────────────────────────────────────────────────── */
.banner {
  padding: 9px 14px; border-radius: var(--r-xs);
  font-size: 12.5px; margin-top: 4px;
  display: flex; align-items: flex-start; gap: 8px;
}
.banner.success { background: rgba(52,211,153,0.07); border: 1px solid rgba(52,211,153,0.2); color: var(--success); }
.banner.error   { background: rgba(251,113,133,0.07); border: 1px solid rgba(251,113,133,0.2); color: var(--error); }
.banner.warning { background: rgba(251,191,36,0.07);  border: 1px solid rgba(251,191,36,0.2);  color: var(--warning); }
.banner.info    { background: var(--cyan-ghost); border: 1px solid var(--cyan-border); color: var(--cyan); }

/* ── Whoami ─────────────────────────────────────────────────── */
.whoami-wrap {
  display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap;
}
.whoami-avatar {
  width: 68px; height: 68px; border-radius: 50%;
  border: 1.5px solid var(--cyan-border); object-fit: cover;
  flex-shrink: 0; box-shadow: 0 0 20px rgba(34,211,238,0.12);
}
.whoami-info { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.whoami-name { font-size: 18px; font-weight: 700; color: var(--t0); }
.whoami-title { font-size: 11.5px; color: var(--cyan); letter-spacing: 0.07em; }
.whoami-bio { font-size: 12px; color: var(--t2); line-height: 1.8; max-width: 480px; margin-top: 4px; }
.whoami-divider { height: 1px; background: var(--term-border); margin: 10px 0 8px; }
.whoami-fields { display: flex; flex-direction: column; gap: 4px; }
.wf-row { display: flex; gap: 12px; align-items: baseline; }
.wf-key { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--t4); min-width: 76px; flex-shrink: 0; }
.wf-val { font-size: 12px; color: var(--t1); }
.wf-link { color: var(--cyan); text-decoration: none; }
.wf-link:hover { text-decoration: underline; }
.whoami-status { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--success); font-weight: 600; margin-top: 10px; }
.whoami-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); animation: pulse 2.2s ease-in-out infinite; }

/* ── History ────────────────────────────────────────────────── */
.history-list { display: flex; flex-direction: column; gap: 2px; }
.history-entry { display: flex; gap: 14px; font-size: 12.5px; }
.h-num { color: var(--t4); min-width: 22px; text-align: right; }
.h-cmd { color: var(--t1); }

/* ── Find ───────────────────────────────────────────────────── */
.find-list { display: flex; flex-direction: column; gap: 2px; }
.find-item { font-size: 12.5px; color: var(--t2); }
.find-match { color: var(--warning); }

/* ── Man page ───────────────────────────────────────────────── */
.man-page { border-left: 2px solid var(--term-border-strong); padding-left: 16px; }
.man-title { font-size: 13px; font-weight: 700; color: var(--cyan); margin-bottom: 12px; }
.man-sec { font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--t4); font-weight: 600; margin: 10px 0 4px; }
.man-code { font-size: 12px; color: var(--warning); }
.man-text { font-size: 12px; color: var(--t2); line-height: 1.8; }

/* ── Easter egg ─────────────────────────────────────────────── */
.easter-box {
  border: 1px solid var(--violet-border);
  border-radius: var(--r-sm); overflow: hidden;
  box-shadow: 0 0 24px rgba(167,139,250,0.08);
  max-width: 400px;
}
.easter-box .term-box-hd { background: rgba(167,139,250,0.07); border-bottom-color: var(--violet-border); color: var(--violet); }
.easter-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.easter-body p { font-size: 12.5px; color: var(--t1); }

/* ── Contact form ───────────────────────────────────────────── */
/* ── Contact Form ────────────────────────────────────────────── */
.contact-form-wrap {
  border: 1px solid var(--term-border);
  border-radius: var(--r-sm);
  overflow: hidden;
  max-width: 520px;
  background: rgba(7,10,18,0.85);
  margin-top: 4px;
}

/* Header bar */
.term-box-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(34,211,238,0.04);
  border-bottom: 1px solid var(--term-border);
  font-size: 11px;
  font-weight: 700;
  color: var(--t2);
  letter-spacing: 0.1em;
}

/* Fields container */
.contact-fields {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Individual field row */
.contact-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-field label {
  font-size: 9.5px;
  color: var(--t4);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  box-sizing: border-box;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--term-border);
  border-radius: var(--r-xs);
  color: var(--t0);
  font-family: var(--font);
  font-size: 12.5px;
  padding: 7px 11px;
  outline: none;
  resize: vertical;
  transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
  caret-color: var(--cyan);
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: var(--t4);
  opacity: 0.7;
}

.contact-field input:focus,
.contact-field textarea:focus {
  border-color: var(--cyan);
  background: rgba(34,211,238,0.03);
  box-shadow: 0 0 0 2px rgba(34,211,238,0.08);
}

/* Action buttons row */
.contact-actions {
  display: flex;
  gap: 8px;
  padding: 10px 16px 14px;
  border-top: 1px solid var(--term-border);
  background: rgba(5,7,13,0.5);
}

/* Send button */
.btn-send {
  padding: 7px 20px;
  background: rgba(34,211,238,0.08);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: var(--r-xs);
  cursor: pointer;
  transition: all var(--ease);
  text-transform: uppercase;
}
.btn-send:hover {
  background: rgba(34,211,238,0.18);
  box-shadow: 0 0 16px rgba(34,211,238,0.2);
}
.btn-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Cancel button */
.btn-cancel {
  padding: 7px 16px;
  background: transparent;
  border: 1px solid var(--term-border);
  color: var(--t3);
  font-family: var(--font);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  border-radius: var(--r-xs);
  cursor: pointer;
  transition: all var(--ease);
  text-transform: uppercase;
}
.btn-cancel:hover {
  border-color: var(--error);
  color: var(--error);
  background: rgba(251,113,133,0.06);
}

/* Success banner */
.banner.success {
  padding: 14px 16px;
  background: rgba(52,211,153,0.07);
  border-left: 3px solid var(--success);
  color: var(--success);
  font-size: 13px;
  font-weight: 600;
}


/* ── Run grid (quick project overview) ──────────────────────── */

/* ── Skills run overview ────────────────────────────────────── */
.skills-overview { display: flex; flex-direction: column; gap: 12px; }
.so-group { }
.so-key { font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); font-weight: 600; margin-bottom: 5px; }
.so-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.so-tag { font-size: 11.5px; padding: 3px 10px; border: 1px solid var(--bg-5); border-radius: var(--r-xs); color: var(--t1); }

/* ── Achievements ───────────────────────────────────────────── */
.ach-list { display: flex; flex-direction: column; gap: 5px; }
.ach-item { display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; }
.ach-icon { color: var(--warning); flex-shrink: 0; }
.ach-text { color: var(--t1); }

/* ── Plain pre ──────────────────────────────────────────────── */
pre {
  font-family: var(--font); font-size: 12px;
  color: var(--t2); line-height: 1.8;
  white-space: pre-wrap; word-break: break-word;
}

/* ══════════════════════════════════════════════════════════════
   BOOT SCREEN
══════════════════════════════════════════════════════════════ */
#boot-screen {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg-0);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.55s ease, transform 0.55s ease;
}
#boot-screen.hidden { opacity: 0; transform: scale(0.985); pointer-events: none; }

.boot-box {
  max-width: 520px; width: 90%;
  border: 1px solid var(--term-border-strong);
  border-radius: var(--r);
  background: rgba(7,10,18,0.99);
  padding: 36px 42px;
  box-shadow: 0 0 80px rgba(34,211,238,0.06), 0 40px 100px rgba(0,0,0,0.5);
  position: relative;
}

.boot-hd, .boot-header { margin-bottom: 24px; border-bottom: 1px solid var(--term-border); padding-bottom: 16px; }
.boot-title { font-size: 18px; font-weight: 700; color: var(--cyan); letter-spacing: 0.04em; text-shadow: 0 0 20px rgba(34,211,238,0.45); }
.boot-subtitle { font-size: 10px; color: var(--t4); letter-spacing: 0.2em; text-transform: uppercase; margin-top: 3px; }

.boot-prog-wrap, .boot-progress-wrap { margin: 14px 0 18px; }
.boot-prog-label, .boot-progress-label { font-size: 10px; color: var(--t4); display: flex; justify-content: space-between; margin-bottom: 6px; }
.boot-prog-bar, .boot-progress-bar { height: 2px; background: rgba(34,211,238,0.1); border-radius: 2px; overflow: hidden; }
.boot-prog-fill, .boot-progress-fill { height: 100%; background: var(--cyan); border-radius: 2px; width: 0%; transition: none; box-shadow: 0 0 10px rgba(34,211,238,0.5); }

.boot-log { display: flex; flex-direction: column; gap: 5px; font-size: 11.5px; min-height: 110px; }
.boot-log-line { display: flex; align-items: center; gap: 8px; opacity: 0; transform: translateY(3px); transition: opacity 0.18s ease, transform 0.18s ease; }
.boot-log-line.visible { opacity: 1; transform: none; }
.boot-ok, .boot-log-line .ok   { color: var(--success); font-weight: 700; font-size: 10px; }
.boot-msg, .boot-log-line .msg { color: var(--t2); }

.boot-ft, .boot-footer { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--term-border); }
.boot-ready { font-size: 13px; font-weight: 600; color: var(--t0); opacity: 0; transition: opacity 0.4s ease; }
.boot-ready.visible { opacity: 1; }
.boot-hint  { font-size: 11px; color: var(--t3); opacity: 0; transition: opacity 0.4s ease 0.25s; margin-top: 4px; }
.boot-hint.visible { opacity: 1; }

.boot-skip {
  position: absolute; bottom: 18px; right: 20px;
  font-size: 10px; color: var(--t4); cursor: pointer;
  background: none; border: none; font-family: var(--font);
  letter-spacing: 0.06em; transition: color var(--ease);
}
.boot-skip:hover { color: var(--t1); }

/* ══════════════════════════════════════════════════════════════
   AUTOCOMPLETE POPUP
══════════════════════════════════════════════════════════════ */
#autocomplete-popup {
  display: none; position: absolute;
  bottom: 56px; left: 22px;
  background: rgba(7,10,18,0.99);
  border: 1px solid var(--term-border-strong);
  border-radius: var(--r-sm);
  padding: 5px 0; z-index: 50;
  min-width: 190px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.6), 0 0 0 1px rgba(34,211,238,0.08);
}
#autocomplete-popup.visible { display: block; }

.ac-item {
  padding: 5px 13px; font-size: 12px; color: var(--t2);
  cursor: pointer; display: flex; align-items: center;
  gap: 8px; transition: all var(--ease);
}
.ac-item:hover, .ac-item.selected {
  background: var(--cyan-ghost); color: var(--cyan);
}
.ac-item .ac-icon { font-size: 10px; color: var(--t4); min-width: 12px; }

/* ══════════════════════════════════════════════════════════════
   CUSTOM CURSOR
══════════════════════════════════════════════════════════════ */
body, a, button, input, textarea, [role="button"] { cursor: none !important; }

.cursor-dot {
  position: fixed; width: 5px; height: 5px;
  background: var(--cyan); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  box-shadow: 0 0 6px var(--cyan);
}
.cursor-ring {
  position: fixed; width: 26px; height: 26px;
  border: 1.5px solid rgba(34,211,238,0.55);
  border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width 0.18s ease, height 0.18s ease, background 0.18s ease;
}
.cursor-ring.hovering {
  width: 40px; height: 40px;
  background: rgba(34,211,238,0.05);
}

/* ══════════════════════════════════════════════════════════════
   BLINK CURSOR
══════════════════════════════════════════════════════════════ */
.blink-cursor {
  display: inline-block; width: 7px; height: 13px;
  background: var(--cyan); border-radius: 1px;
  vertical-align: middle;
  animation: blink 1.1s step-end infinite;
  margin-left: 1px;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
@keyframes pulse  { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ══════════════════════════════════════════════════════════════
   MOBILE — full redesign
══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  body { overflow: hidden; cursor: auto !important; }
  #app { grid-template-columns: 1fr; }
  #sidebar { display: none; }
  #main { padding: 0; }

  #terminal-window {
    border-radius: 0;
    border: none;
    box-shadow: none;
    border-top: 1px solid var(--term-border);
  }

  #terminal-header { padding: 10px 14px; }
  .term-title { font-size: 11px; }
  .term-header-right { display: none; }

  #terminal-output { padding: 14px 16px 8px; }
  #terminal-input-row { padding: 9px 16px; }
  #status-bar { padding: 4px 16px; }
  .status-seg { font-size: 9px; }

  .welcome-name { font-size: 17px; }
  .welcome-title { font-size: 10.5px; }
  .welcome-bio { font-size: 11.5px; }

  .qa-grid { gap: 5px; }
  .qa-btn  { font-size: 10.5px; padding: 6px 10px; }

  .whoami-avatar { width: 52px; height: 52px; }
  .whoami-name   { font-size: 15px; }

  body, a, button, input, textarea, [role="button"] { cursor: auto !important; }
  .cursor-dot, .cursor-ring { display: none; }
}

/* ── Tablet ─────────────────────────────────────────────────── */
@media (min-width: 769px) and (max-width: 1024px) {
  :root { --sidebar-w: 190px; }
  #main { padding: 14px 16px; }
  #terminal-output { padding: 14px 18px 8px; }
  #terminal-input-row { padding: 9px 18px; }
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .bg-glow-cyan, .bg-glow-violet { animation: none !important; }
  #boot-screen { display: none !important; }
}

/* ── Scrollbars ─────────────────────────────────────────────── */
* { scrollbar-width: thin; scrollbar-color: var(--bg-4) transparent; }
*::-webkit-scrollbar { width: 4px; height: 4px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 2px; }

/* ── Mobile quick actions bar ───────────────────────────────── */
#mobile-actions {
  display: none;
  flex-wrap: wrap;
  gap: 5px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--term-border);
  background: rgba(5,7,13,0.6);
}

@media (max-width: 768px) {
  #mobile-actions { display: flex; }
}

.ma-btn {
  font-size: 10px; padding: 5px 10px;
  border: 1px solid var(--term-border);
  border-radius: var(--r-xs);
  background: rgba(255,255,255,0.02);
  color: var(--t2); font-family: var(--font);
  cursor: pointer; transition: all var(--ease);
  letter-spacing: 0.03em;
}
.ma-btn:hover, .ma-btn:active {
  border-color: var(--cyan-border);
  color: var(--cyan); background: var(--cyan-ghost);
}

/* ── Profile section ────────────────────────────────────────── */
.profile-rows { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.pr-row { display: flex; gap: 10px; align-items: baseline; }
.pr-key { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--t4); min-width: 78px; flex-shrink: 0; }
.pr-val { font-size: 12px; color: var(--t1); }
.pr-link { color: var(--cyan); text-decoration: none; }
.pr-link:hover { text-decoration: underline; }

/* -- Quick Access Buttons ------------------------------------- */
.term-btn {
  background: var(--bg-1);
  border: 1px solid var(--term-border);
  border-radius: var(--r-xs);
  color: var(--t1);
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 11.5px;
  cursor: pointer;
  transition: all var(--ease);
}
.term-btn:hover {
  background: var(--cyan-ghost);
  border-color: var(--cyan-border);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(34,211,238,0.1);
}

/* -- Mobile Layout & Responsiveness --------------------------- */
@media (max-width: 768px) {
  #app {
    display: flex;
    flex-direction: column;
    padding: 10px;
    gap: 10px;
  }
  
  #sidebar {
    display: none; /* Hide desktop sidebar */
  }

  #main {
    padding: 0;
    width: 100%;
    min-height: 100vh;
  }
  
  #terminal-window {
    min-height: 85vh;
    max-height: 95vh;
    border-radius: var(--r-sm);
  }

  .term-header-right { display: none; }
  
  .run-grid {
    grid-template-columns: 1fr;
  }
}

/* -- Custom Cursor Support ------------------------------------ */
@media (hover: none) and (pointer: coarse) {
  #cursor-dot, #cursor-ring {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* -- Run Actions ---------------------------------------------- */
.run-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.run-card {
  border: 1px solid var(--term-border);
  border-radius: var(--r-sm);
  padding: 14px;
  background: rgba(255,255,255,0.015);
  cursor: pointer;
  transition: all var(--ease);
}
.run-card:hover {
  background: var(--cyan-ghost);
  border-color: var(--cyan-border);
  box-shadow: 0 4px 12px rgba(34,211,238,0.08);
}
.run-card-title {
  font-size: 13px; font-weight: 700; color: var(--t0); margin-bottom: 6px;
}
.run-card-desc {
  font-size: 11px; color: var(--t3); letter-spacing: 0.05em;
}

/* ── JS-CSS Class Bridges ──────────────────────────────────── */
.c-white { color: var(--t0); }
.history-num { color: var(--t4); min-width: 22px; text-align: right; }
.history-cmd { color: var(--t1); }
.find-result { font-size: 12.5px; color: var(--t2); }
.find-result .match { color: var(--warning); font-weight: 600; }
.sec-heading { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--cyan); font-weight: 700; margin-bottom: 6px; }
.easter-egg-box { border: 1px solid var(--violet-border); border-radius: var(--r-sm); overflow: hidden; box-shadow: 0 0 24px rgba(167,139,250,0.08); max-width: 400px; }
.easter-egg-box .term-box-header { background: rgba(167,139,250,0.07); border-bottom-color: var(--violet-border); color: var(--violet); }
.profile-section { display: flex; flex-direction: column; gap: 4px; }
.profile-row { display: flex; gap: 10px; align-items: baseline; }
.profile-key { font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--t4); min-width: 78px; flex-shrink: 0; }
.profile-val { font-size: 12px; color: var(--t1); }
.term-link { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; padding: 4px 12px; border: 1px solid var(--term-border-strong); border-radius: var(--r-xs); color: var(--cyan); text-decoration: none; cursor: pointer; transition: all var(--ease); letter-spacing: 0.04em; font-family: var(--font); }
.term-link:hover { background: var(--cyan-ghost); border-color: var(--cyan); box-shadow: 0 0 14px rgba(34,211,238,0.14); }
.term-link.violet { color: var(--violet); border-color: var(--violet-border); }
.term-link.violet:hover { background: var(--violet-ghost); border-color: var(--violet); box-shadow: 0 0 14px rgba(167,139,250,0.14); }
.term-box-row { display: flex; gap: 14px; margin-bottom: 8px; }
.term-box-row:last-child { margin-bottom: 0; }
.term-box-key { font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--t4); min-width: 86px; padding-top: 2px; flex-shrink: 0; }
.term-box-val { font-size: 12.5px; color: var(--t1); }
.term-box-divider { height: 1px; background: var(--term-border); margin: 10px 0; }
.term-box-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.tech-stack { display: flex; flex-wrap: wrap; gap: 5px; }
.tech-badge { font-size: 10px; padding: 2px 8px; border: 1px solid rgba(34,211,238,0.2); border-radius: 3px; color: var(--cyan-dim); letter-spacing: 0.04em; }
.term-status { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: var(--r-xs); }
.term-status.online { color: var(--success); background: rgba(52,211,153,0.06); border: 1px solid rgba(52,211,153,0.15); }
.term-status.online::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); animation: pulse 2.2s ease-in-out infinite; }
.ls-grid { display: flex; flex-direction: column; gap: 3px; }
.perm { font-size: 10.5px; color: var(--t4); font-weight: 400; min-width: 100px; }
.help-cmd { font-size: 12px; color: var(--cyan); padding: 2px 0; }
.help-desc { font-size: 12px; color: var(--t2); padding: 2px 0; }
.whoami-block { display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.man-section { font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--t4); font-weight: 600; margin: 10px 0 4px; }
.output-cmd-line { display: flex; align-items: center; gap: 0; margin-bottom: 10px; font-size: 12.5px; }