/* ─────────────────────────────────────────────────────
   VARIABLES
───────────────────────────────────────────────────── */
:root {
  --bg:        #07070f;
  --bg2:       #0c0c1d;
  --bg3:       #101028;
  --border:    #1a1a3a;
  --purple:    #9d4edd;
  --magenta:   #c77dff;
  --cyan:      #48cae4;
  --green:     #57cc99;
  --red:       #ff6b6b;
  --yellow:    #ffd166;
  --text:      #d0d0f0;
  --text-dim:  #4a4a6a;
  --text-mid:  #8080aa;
}

/* ─────────────────────────────────────────────────────
   RESET & BASE
───────────────────────────────────────────────────── */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  overflow: hidden;
}

a { color: inherit; text-decoration: none; }

/* Scanlines */
body::before {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0,0,0,0.018) 2px, rgba(0,0,0,0.018) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ─────────────────────────────────────────────────────
   TOPBAR  — tall, readable
───────────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  height: 58px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 100;
}

.topbar-logo {
  padding: 0 32px;
  font-size: 22px;
  font-weight: 700;
  color: var(--magenta);
  border-right: 1px solid var(--border);
  height: 100%;
  display: flex;
  align-items: center;
  letter-spacing: 0.05em;
  white-space: nowrap;
  text-shadow: 0 0 18px rgba(199,125,255,0.55),
               0 0 40px rgba(199,125,255,0.18);
  flex-shrink: 0;
}
.topbar-logo span {
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(72,202,228,0.6);
}

.nav-tabs { display: flex; height: 100%; }

.nav-tab {
  padding: 0 34px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  color: var(--text-dim);
  border-right: 1px solid var(--border);
  font-size: 15px;
  letter-spacing: 0.04em;
  user-select: none;
  transition: color 0.15s, background 0.15s;
}
.nav-tab:hover { color: var(--text-mid); background: rgba(255,255,255,0.015); }
.nav-tab.active {
  color: var(--magenta);
  background: rgba(157,78,221,0.07);
  border-bottom: 2px solid var(--purple);
  text-shadow: 0 0 10px rgba(199,125,255,0.35);
}
.nav-tab .icon { opacity: 0.6; }

.topbar-right {
  margin-left: auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 13px;
}

.status-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green), 0 0 18px rgba(87,204,153,0.3);
  animation: pulse 2.5s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.35} }

/* ─────────────────────────────────────────────────────
   LAYOUT
───────────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  height: calc(100vh - 58px - 28px);
}
.layout.no-sidebar { grid-template-columns: 1fr; }

/* ─────────────────────────────────────────────────────
   SIDEBAR — wide, legible
───────────────────────────────────────────────────── */
.sidebar {
  background: var(--bg2);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); }

.sidebar-section { border-bottom: 1px solid var(--border); }

.sidebar-header {
  padding: 15px 20px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-count {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 9px;
  font-size: 11px;
  color: var(--purple);
}

/* CTF groups */
.ctf-group { border-bottom: 1px solid var(--border); }

.ctf-label {
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--magenta);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s;
}
.ctf-label:hover { background: rgba(199,125,255,0.06); }

.ctf-arrow { font-size: 11px; color: var(--purple); flex-shrink: 0; }

.ctf-count {
  margin-left: auto;
  font-size: 11px;
  padding: 2px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--purple);
}

.ctf-body { padding-bottom: 8px; }

.writeup-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px 11px 36px;
  cursor: pointer;
  color: var(--text-mid);
  transition: all 0.12s;
  border-left: 2px solid transparent;
  font-size: 14px;
}
.writeup-item:hover {
  color: var(--text);
  background: rgba(157,78,221,0.07);
  border-left-color: var(--purple);
}
.writeup-item.active {
  color: var(--magenta);
  background: rgba(157,78,221,0.12);
  border-left-color: var(--magenta);
  text-shadow: 0 0 8px rgba(199,125,255,0.25);
}

.diff-badge {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  margin-left: auto;
  flex-shrink: 0;
  font-weight: 600;
  border: 1px solid;
}
.diff-easy   { color: var(--green);  border-color: rgba(87,204,153,0.35);  background: rgba(87,204,153,0.08); }
.diff-medium { color: var(--yellow); border-color: rgba(255,209,102,0.35); background: rgba(255,209,102,0.08); }
.diff-hard   { color: var(--red);    border-color: rgba(255,107,107,0.35); background: rgba(255,107,107,0.08); }

.item-cat {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  flex-shrink: 0;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--cyan);
}
[data-cat="rev"],
[data-cat="reverse"]   { color: var(--purple); border-color: rgba(157,78,221,0.4); background: rgba(157,78,221,0.07); }
[data-cat="pwn"]       { color: var(--red);    border-color: rgba(255,107,107,0.4); background: rgba(255,107,107,0.07); }
[data-cat="web"]       { color: var(--cyan);   border-color: rgba(72,202,228,0.4);  background: rgba(72,202,228,0.07); }
[data-cat="crypto"]    { color: var(--yellow); border-color: rgba(255,209,102,0.4); background: rgba(255,209,102,0.07); }
[data-cat="forensics"] { color: var(--green);  border-color: rgba(87,204,153,0.4);  background: rgba(87,204,153,0.07); }
[data-cat="misc"]      { color: var(--text-dim); }

/* ─────────────────────────────────────────────────────
   MAIN SCROLL AREA
───────────────────────────────────────────────────── */
.main {
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.main::-webkit-scrollbar { width: 4px; }
.main::-webkit-scrollbar-thumb { background: var(--border); }

.page {
  padding: 44px 56px;
  animation: fadein 0.25s ease;
  max-width: 1000px;
  margin: 0 auto;
}
@keyframes fadein { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }

.page-title {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-title::before { content: '~/'; color: var(--purple); }
.page-title span { color: var(--magenta); }

/* ─────────────────────────────────────────────────────
   WHOAMI — PROFILE HERO
───────────────────────────────────────────────────── */
.profile-hero {
  display: flex;
  align-items: center;
  gap: 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px 40px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}

/* Glowing corner decoration */
.profile-hero-bg {
  position: absolute;
  top: -80px; right: -80px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(157,78,221,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.profile-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.profile-avatar {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple) 0%, #5e17eb 50%, var(--cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  box-shadow: 0 0 28px rgba(157,78,221,0.45),
              0 0 60px rgba(157,78,221,0.15),
              inset 0 1px 0 rgba(255,255,255,0.15);
}

.profile-online-dot {
  position: absolute;
  bottom: 4px; right: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--green);
  border: 2px solid var(--bg2);
  box-shadow: 0 0 8px var(--green);
}

.profile-handle {
  font-size: 30px;
  font-weight: 700;
  color: var(--magenta);
  text-shadow: 0 0 24px rgba(199,125,255,0.45);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}

.profile-role {
  font-size: 15px;
  color: var(--text-mid);
  margin-bottom: 18px;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ptag {
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text-mid);
}

.ptag-loc {
  border-color: rgba(72,202,228,0.35);
  color: var(--cyan);
  background: rgba(72,202,228,0.07);
}

.ptag-focus {
  border-color: rgba(157,78,221,0.4);
  color: var(--magenta);
  background: rgba(157,78,221,0.08);
}

/* ─────────────────────────────────────────────────────
   STATS ROW — 4 cards
───────────────────────────────────────────────────── */
.stats-row {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

/* Top accent bar */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

/* Bottom glow pool */
.stat-card::after {
  content: '';
  position: absolute;
  bottom: -20px; left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60px;
  border-radius: 50%;
  filter: blur(16px);
  opacity: 0.15;
  transition: opacity 0.2s;
}

.stat-card:hover { transform: translateY(-3px); }
.stat-card:hover::after { opacity: 0.3; }

.stat-card.purple::before { background: linear-gradient(90deg, var(--purple), rgba(157,78,221,0.1)); }
.stat-card.cyan::before   { background: linear-gradient(90deg, var(--cyan),   rgba(72,202,228,0.1)); }
.stat-card.green::before  { background: linear-gradient(90deg, var(--green),  rgba(87,204,153,0.1)); }
.stat-card.yellow::before { background: linear-gradient(90deg, var(--yellow), rgba(255,209,102,0.1)); }

.stat-card.purple::after  { background: var(--purple); }
.stat-card.cyan::after    { background: var(--cyan); }
.stat-card.green::after   { background: var(--green); }
.stat-card.yellow::after  { background: var(--yellow); }

.stat-card.purple:hover { border-color: rgba(157,78,221,0.6); box-shadow: 0 6px 28px rgba(157,78,221,0.15); }
.stat-card.cyan:hover   { border-color: rgba(72,202,228,0.6);  box-shadow: 0 6px 28px rgba(72,202,228,0.15); }
.stat-card.green:hover  { border-color: rgba(87,204,153,0.6);  box-shadow: 0 6px 28px rgba(87,204,153,0.15); }
.stat-card.yellow:hover { border-color: rgba(255,209,102,0.6); box-shadow: 0 6px 28px rgba(255,209,102,0.15); }

.stat-num {
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-card.purple .stat-num { color: var(--magenta); text-shadow: 0 0 28px rgba(199,125,255,0.55); }
.stat-card.cyan   .stat-num { color: var(--cyan);    text-shadow: 0 0 28px rgba(72,202,228,0.55); }
.stat-card.green  .stat-num { color: var(--green);   text-shadow: 0 0 28px rgba(87,204,153,0.55); }
.stat-card.yellow .stat-num { color: var(--yellow);  text-shadow: 0 0 28px rgba(255,209,102,0.55); }

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* ─────────────────────────────────────────────────────
   WHOAMI BOTTOM GRID
───────────────────────────────────────────────────── */
.whoami-bottom {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.whoami-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 26px 28px;
}

.card-title {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title-bar {
  width: 3px;
  height: 14px;
  background: var(--purple);
  border-radius: 2px;
  display: inline-block;
  box-shadow: 0 0 8px rgba(157,78,221,0.6);
}

/* ─────────────────────────────────────────────────────
   CATEGORY BREAKDOWN
───────────────────────────────────────────────────── */
.cat-rows { display: flex; flex-direction: column; gap: 16px; }

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

.cat-name {
  width: 95px;
  font-size: 13px;
  color: var(--text-mid);
  flex-shrink: 0;
  text-transform: capitalize;
}

.cat-track {
  flex: 1;
  height: 7px;
  background: var(--bg3);
  border-radius: 4px;
  overflow: hidden;
}

.cat-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  box-shadow: 0 0 8px rgba(157,78,221,0.4);
  min-width: 4px;
}

.cat-num {
  font-size: 13px;
  color: var(--text-dim);
  width: 26px;
  text-align: right;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────
   RECENT WRITEUPS
───────────────────────────────────────────────────── */
.recent-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.recent-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  border-radius: 7px;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
  cursor: pointer;
}

.recent-item:hover {
  background: rgba(157,78,221,0.07);
  border-color: var(--border);
}

.recent-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.recent-title {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}

.recent-ctf {
  font-size: 12px;
  color: var(--text-dim);
}

.recent-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.recent-cat {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(157,78,221,0.45);
  color: var(--magenta);
  background: rgba(157,78,221,0.09);
}

/* ─────────────────────────────────────────────────────
   WRITEUP SINGLE
───────────────────────────────────────────────────── */
.breadcrumb {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.breadcrumb .seg { color: var(--text-mid); cursor: pointer; }
.breadcrumb .seg:hover { color: var(--magenta); }
.breadcrumb .active { color: var(--magenta); }

.writeup-title {
  font-size: 30px;
  color: var(--magenta);
  font-weight: 700;
  margin-bottom: 10px;
  text-shadow: 0 0 28px rgba(199,125,255,0.3);
  line-height: 1.3;
}

.writeup-date { font-size: 13px; color: var(--text-dim); margin-bottom: 24px; }

.writeup-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}

.meta-tag {
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 5px;
  border: 1px solid;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.meta-tag.ctf      { border-color: rgba(157,78,221,0.5); color: var(--magenta); background: rgba(157,78,221,0.09); }
.meta-tag.category { border-color: rgba(72,202,228,0.5);  color: var(--cyan);   background: rgba(72,202,228,0.09); }
.meta-tag.pts      { border-color: rgba(255,209,102,0.5); color: var(--yellow); background: rgba(255,209,102,0.09); }
.meta-tag.solved   { border-color: rgba(87,204,153,0.5);  color: var(--green);  background: rgba(87,204,153,0.09); }

.writeup-body { line-height: 1.95; }
.writeup-body h2 { color: var(--cyan); font-size: 17px; margin: 36px 0 14px; border-left: 3px solid var(--cyan); padding-left: 16px; }
.writeup-body h3 { color: var(--magenta); font-size: 16px; margin: 24px 0 12px; }
.writeup-body p  { margin-bottom: 16px; color: var(--text-mid); font-size: 15px; }
.writeup-body ul,.writeup-body ol { margin: 0 0 16px 24px; color: var(--text-mid); font-size: 15px; line-height: 1.95; }
.writeup-body a  { color: var(--cyan); text-decoration: underline; }
.writeup-body code { background: var(--bg3); border: 1px solid var(--border); padding: 2px 8px; border-radius: 4px; color: var(--green); font-size: 14px; }
.writeup-body pre { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 24px; margin: 18px 0; overflow-x: auto; }
.writeup-body pre code { background: none; border: none; padding: 0; color: var(--green); font-size: 14px; line-height: 1.7; }
.writeup-body blockquote { border-left: 3px solid var(--purple); padding-left: 18px; color: var(--text-dim); margin: 18px 0; }
.writeup-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 24px auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 6px 28px rgba(0,0,0,0.5);
}

.flag-box {
  background: rgba(87,204,153,0.06);
  border: 1px solid rgba(87,204,153,0.35);
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 0 24px rgba(87,204,153,0.06);
}
.flag-label { color: var(--green); font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; flex-shrink: 0; }
.flag-value { color: var(--text); font-size: 15px; word-break: break-all; }

.writeup-nav { display: flex; justify-content: space-between; margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--border); }
.wnav-btn { color: var(--text-dim); font-size: 14px; transition: color 0.15s; }
.wnav-btn:hover { color: var(--magenta); }

/* ─────────────────────────────────────────────────────
   PROJECTS
───────────────────────────────────────────────────── */
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.project-card {
  display: block;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.project-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(157,78,221,0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.2s;
}
.project-card:hover { border-color: rgba(157,78,221,0.5); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(157,78,221,0.1); }
.project-card:hover::before { opacity: 1; }

.project-name  { color: var(--magenta); font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.project-desc  { color: var(--text-mid); font-size: 14px; line-height: 1.7; margin-bottom: 18px; }
.project-tags  { display: flex; gap: 8px; flex-wrap: wrap; }
.project-tag   { font-size: 11px; padding: 3px 9px; background: var(--bg3); border: 1px solid var(--border); border-radius: 4px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.project-footer { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-dim); }
.project-link  { color: var(--cyan); }
.project-link:hover { text-decoration: underline; }

/* ─────────────────────────────────────────────────────
   STATUS BAR
───────────────────────────────────────────────────── */
.statusbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 28px;
  background: linear-gradient(90deg, #7b2fd4, var(--purple));
  display: flex;
  align-items: center;
  padding: 0 18px;
  gap: 20px;
  font-size: 12px;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.05em;
  z-index: 100;
  box-shadow: 0 -2px 24px rgba(157,78,221,0.35);
}
.statusbar-right { margin-left: auto; display: flex; gap: 20px; color: rgba(255,255,255,0.55); }
.sb-site { color: rgba(255,255,255,0.7); }

/* ── AVATAR IMAGE ────────────────────────────────────── */
.profile-avatar-img {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(157,78,221,0.5);
  box-shadow: 0 0 28px rgba(157,78,221,0.45),
              0 0 60px rgba(157,78,221,0.15);
}

/* ── ROOT-ME CARD ────────────────────────────────────── */
.bar-red { background: var(--red) !important; box-shadow: 0 0 8px rgba(255,107,107,0.6) !important; }

.rootme-header {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 18px 0 22px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.rootme-score-block { text-align: center; }

.rootme-big {
  font-size: 36px;
  font-weight: 700;
  color: var(--magenta);
  text-shadow: 0 0 24px rgba(199,125,255,0.5);
  line-height: 1;
  margin-bottom: 6px;
}
.rootme-big-cyan  { color: var(--cyan);  text-shadow: 0 0 24px rgba(72,202,228,0.5); }
.rootme-big-green { color: var(--green); text-shadow: 0 0 24px rgba(87,204,153,0.5); }

.rootme-big-label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.rootme-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

.rootme-cats { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }

.cat-fill-red {
  background: linear-gradient(90deg, var(--red), rgba(255,107,107,0.4)) !important;
  box-shadow: 0 0 6px rgba(255,107,107,0.3) !important;
}

.rootme-link {
  display: block;
  text-align: right;
  font-size: 12px;
  color: var(--red);
  opacity: 0.7;
  transition: opacity 0.15s;
  margin-top: 14px;
}
.rootme-link:hover { opacity: 1; }

.rootme-empty .rootme-placeholder {
  color: var(--text-dim);
  font-size: 13px;
  padding: 32px 0;
  text-align: center;
}
.rootme-empty .rootme-placeholder code {
  color: var(--cyan);
  background: var(--bg3);
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 12px;
}

/* ── WRITEUPS LIST PAGE ──────────────────────────────── */
.wlist-group { margin-bottom: 36px; }

.wlist-ctf-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--magenta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.wlist-ctf-title::before {
  content: '';
  width: 3px; height: 14px;
  background: var(--purple);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(157,78,221,0.6);
}

.wlist-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.wlist-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, transform 0.15s;
  cursor: pointer;
}
.wlist-card:hover {
  border-color: rgba(157,78,221,0.5);
  transform: translateY(-2px);
}

.wlist-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.wlist-title {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}

.wlist-cat {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid rgba(157,78,221,0.4);
  color: var(--magenta);
  background: rgba(157,78,221,0.08);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.wlist-cat[data-cat="reverse"] { color: var(--purple); border-color: rgba(157,78,221,0.4); background: rgba(157,78,221,0.08); }
.wlist-cat[data-cat="pwn"]     { color: var(--red);    border-color: rgba(255,107,107,0.4); background: rgba(255,107,107,0.08); }
.wlist-cat[data-cat="web"]     { color: var(--cyan);   border-color: rgba(72,202,228,0.4);  background: rgba(72,202,228,0.08); }
.wlist-cat[data-cat="crypto"]  { color: var(--yellow); border-color: rgba(255,209,102,0.4); background: rgba(255,209,102,0.08); }
.wlist-cat[data-cat="forensics"]{ color: var(--green); border-color: rgba(87,204,153,0.4);  background: rgba(87,204,153,0.08); }
.wlist-cat[data-cat="osint"]   { color: var(--cyan);   border-color: rgba(72,202,228,0.4);  background: rgba(72,202,228,0.08); }

.wlist-card-bot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wlist-date { font-size: 11px; color: var(--text-dim); }
.wlist-pts  { font-size: 11px; color: var(--yellow); }

/* ── WRITEUPS FILTER BUTTONS ─────────────────────────── */
.wlist-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.wfilter {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 6px 16px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.wfilter:hover {
  border-color: rgba(157,78,221,0.4);
  color: var(--text);
}
.wfilter.active {
  border-color: var(--purple);
  background: rgba(157,78,221,0.12);
  color: var(--magenta);
  box-shadow: 0 0 10px rgba(157,78,221,0.2);
}

.wlist-ctf-badge {
  font-size: 11px;
  color: var(--purple);
}

/* ── MOBILE RESPONSIVE ───────────────────────────────── */
@media (max-width: 768px) {

  html, body { overflow: auto; }

  /* Hide sidebar on mobile */
  .sidebar { display: none; }

  /* Full width layout */
  .layout {
    grid-template-columns: 1fr;
    height: auto;
    min-height: calc(100vh - 58px - 28px);
  }

  /* Main scrolls normally */
  .main { overflow: visible; height: auto; }

  /* Topbar */
  .topbar { height: auto; flex-wrap: wrap; padding: 0; }
  .topbar-logo { font-size: 17px; padding: 0 16px; height: 48px; }
  .nav-tabs { width: 100%; border-top: 1px solid var(--border); overflow-x: auto; }
  .nav-tab { padding: 0 18px; height: 42px; font-size: 13px; flex-shrink: 0; }
  .topbar-right { display: none; }

  /* Page padding */
  .page { padding: 24px 18px; }

  /* Profile hero */
  .profile-hero { flex-direction: column; text-align: center; padding: 22px 18px; gap: 16px; }
  .profile-tags { justify-content: center; }
  .profile-handle { font-size: 22px; }
  .profile-role { font-size: 13px; }

  /* Stats row */
  .stats-row { gap: 10px; }
  .stat-num { font-size: 34px; }

  /* Whoami bottom grid */
  .whoami-bottom { grid-template-columns: 1fr; }

  /* Root-Me header */
  .rootme-big { font-size: 26px; }

  /* Writeups list */
  .wlist-cards { grid-template-columns: 1fr; }
  .wlist-filters { gap: 6px; }
  .wfilter { font-size: 11px; padding: 5px 12px; }

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

  /* Writeup single */
  .writeup-title { font-size: 22px; }
  .writeup-body p,
  .writeup-body ul,
  .writeup-body ol { font-size: 14px; }
  .writeup-body pre { padding: 14px; font-size: 12px; overflow-x: auto; }

  /* Status bar */
  .statusbar { font-size: 10px; gap: 10px; padding: 0 10px; }
  .statusbar-right { gap: 10px; }

  /* Breadcrumb */
  .breadcrumb { font-size: 11px; flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .topbar-logo { font-size: 15px; }
  .nav-tab { padding: 0 14px; font-size: 12px; }
  .page { padding: 18px 14px; }
  .stat-num { font-size: 28px; }
  .rootme-big { font-size: 22px; }
  .profile-handle { font-size: 20px; }
}