@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&family=Space+Mono:wght@400;600&display=swap");

:root{
  --bg: #080b14;
  --panel: rgba(12, 18, 32, 0.82);
  --panel-2: rgba(10, 16, 28, 0.72);
  --stroke: rgba(79, 227, 214, 0.18);
  --stroke-strong: rgba(79, 227, 214, 0.36);
  --accent: #0fd0c4;
  --accent-2: #33f2a4;
  --text: #eef3ff;
  --muted: #92a5c4;
  --good: #39ff88;
  --bad: #ff3b6b;
  --warn: #ffd166;
  --shadow: 0 22px 60px rgba(0,0,0,0.55);
  --radius: 20px;
  --mono: "Space Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: "Space Grotesk", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

*{ box-sizing: border-box; }
html,body{ height: 100%; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 15% 0%, rgba(15,208,196,0.12), transparent 60%),
    radial-gradient(900px 620px at 90% 25%, rgba(51,242,164,0.10), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-color: var(--bg);
  overflow-x: hidden;
}

/* background effects */
.bg-grid{
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(15,208,196,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,208,196,0.07) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.12;
  mask-image: radial-gradient(900px 500px at 40% 0%, black 30%, transparent 75%);
  pointer-events: none;
}
.bg-glow{
  position: fixed; inset: -35%;
  background: radial-gradient(circle at 25% 18%, rgba(15,208,196,0.16), transparent 55%);
  filter: blur(40px);
  opacity: 0.9;
  pointer-events: none;
}

.wrap{
  max-width: 1040px;
  margin: 0 auto;
  padding: 120px 20px 50px;
}

.site-head{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  background: linear-gradient(180deg, rgba(6,9,16,0.95), rgba(6,9,16,0.55));
  border-bottom: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
}
.site-head-inner{
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 1.1fr auto auto;
  gap: 16px;
  align-items: center;
}

.brand{
  display:flex;
  align-items:center;
  gap: 14px;
}
.brand-copy h1{
  font-size: 22px;
  margin: 0;
  letter-spacing: 0.4px;
}
.eyebrow{
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 10px;
  color: rgba(238,243,255,0.6);
}
.sub{ margin: 4px 0 0; color: var(--muted); font-size: 13px; }

/* --- Mascot face (sprite sheet) --- */
.mascot{
  --x: 0px;
  --y: 0px;
  --sheet-w: 178px;
  --sheet-h: 90px;

  appearance: none;
  padding: 0;
  width: 46px;
  height: 46px;
  display: block;
  flex-shrink: 0;
  line-height: 0;
  font-size: 0;
  border-radius: 14px;
  border: 1px solid rgba(15,208,196,0.22);
  background-color: rgba(0,0,0,0.24);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.04) inset, 0 10px 30px rgba(15,208,196,0.12);
  position: relative;
  overflow: hidden;
  cursor: pointer;

  background-image:
    url("assets/faces.png"),
    radial-gradient(60px 60px at 30% 20%, rgba(15,208,196,0.24), transparent 55%);
  background-repeat: no-repeat, no-repeat;
  background-size: var(--sheet-w) var(--sheet-h), cover;
  background-position: var(--x) var(--y), center;
}

.mascot:focus-visible{
  outline: 2px solid rgba(15,208,196,0.55);
  outline-offset: 2px;
}

.mascot-static{
  position:absolute;
  inset: 0;
  opacity: 0;
  background:
    repeating-linear-gradient(0deg,
      rgba(255,255,255,0.08) 0px,
      rgba(255,255,255,0.08) 1px,
      rgba(0,0,0,0) 2px,
      rgba(0,0,0,0) 4px);
  mix-blend-mode: overlay;
  pointer-events: none;
}

.mascot.is-switching .mascot-static{
  opacity: 0.55;
  animation: tvStatic 140ms steps(2) infinite;
}

@keyframes tvStatic{
  0% { transform: translateY(0px); filter: blur(0.2px); }
  50%{ transform: translateY(-1px); filter: blur(0.6px); }
  100%{ transform: translateY(0px); filter: blur(0.2px); }
}

.tabs{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.tab{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(12,18,32,0.7);
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.2px;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.tab:hover{
  transform: translateY(-1px);
  border-color: var(--stroke-strong);
  box-shadow: 0 12px 24px rgba(0,0,0,0.25);
}

.head-actions{
  display:flex;
  gap: 10px;
  align-items:center;
  justify-content: flex-end;
}

.chip{
  appearance: none;
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(14,21,36,0.9), rgba(10,16,28,0.7));
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 12px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset;
  display:flex;
  align-items:center;
  gap: 8px;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.chip:hover{
  transform: translateY(-1px);
  border-color: var(--stroke-strong);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset, 0 12px 28px rgba(15,208,196,0.12);
}
.chip:active{ transform: translateY(0px); }
.chip-dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(15,208,196,0.75);
  box-shadow: 0 0 12px rgba(15,208,196,0.55);
}

.section{
  margin-top: 24px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(11,18,32,0.62), rgba(9,14,26,0.42));
  box-shadow: 0 14px 50px rgba(0,0,0,0.45);
  scroll-margin-top: 120px;
  animation: rise 0.6s ease both;
}
.section h2{
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: 0.3px;
}
.section-head h2,
.split-main > h2{
  color: var(--accent);
  text-shadow: 0 0 12px rgba(15,208,196,0.45);
}
.section-head{
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

@keyframes rise{
  0%{ transform: translateY(10px); opacity: 0; }
  100%{ transform: translateY(0); opacity: 1; }
}

.hero{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}
.hero h2{
  font-size: 26px;
  line-height: 1.3;
}
.hero h2{
  color: var(--accent);
  text-shadow: 0 0 14px rgba(15,208,196,0.45);
}
.proof-list{
  margin: 16px 0;
  padding-left: 18px;
  color: rgba(238,243,255,0.92);
}
.proof-list li{
  margin-bottom: 8px;
}
.hero-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 13px;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(15,208,196,0.95), rgba(51,242,164,0.85));
  color: #031314;
  border-color: rgba(15,208,196,0.7);
  box-shadow: 0 14px 32px rgba(15,208,196,0.25);
}
.btn.ghost{
  border-color: var(--stroke);
  color: var(--text);
  background: rgba(12,18,32,0.75);
}
.btn:hover{ transform: translateY(-1px); }

.hero-aside{
  display: grid;
  gap: 14px;
}
.info-card{
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,14,24,0.6);
}
.info-card h3{
  margin: 0 0 6px;
  font-size: 14px;
}

.weather-chip{
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(12,18,32,0.9), rgba(10,16,28,0.75));
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset, 0 14px 40px rgba(0,0,0,0.35);
}
.weather-chip-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.weather-chip-title{
  font-size: 12px;
  letter-spacing: 0.3px;
  color: rgba(230,241,255,0.86);
}
.weather-chip-btn{
  appearance: none;
  border: 1px solid rgba(15,208,196,0.2);
  background: rgba(0,0,0,0.18);
  color: rgba(230,241,255,0.88);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.weather-chip-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(15,208,196,0.4);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset, 0 12px 28px rgba(15,208,196,0.08);
}
.weather-chip-line{ margin-top: 10px; }
.weather-chip-sub{ margin-top: 6px; }
.weather-chip-state{ display: none; }

.split{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}
.split-main p{ color: rgba(238,243,255,0.9); }
.mini-card{
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,14,24,0.6);
  margin-bottom: 12px;
}
.mini-card h3{
  margin: 0 0 8px;
  font-size: 14px;
}
.mini-list{
  margin: 0;
  padding-left: 16px;
  color: rgba(238,243,255,0.82);
}

.project-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.project-card{
  position: relative;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, rgba(13,20,36,0.92), rgba(10,16,28,0.7));
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
  animation: rise 0.6s ease both;
  animation-delay: var(--delay, 0ms);
}
.project-card p{ margin: 0; color: rgba(238,243,255,0.86); }
.project-head h3{
  margin: 0 0 6px;
  font-size: 16px;
}
.tag{
  font-size: 11px;
  letter-spacing: 0.2px;
  color: rgba(230,241,255,0.66);
}
.project-meta{
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.project-links{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.project-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(15,208,196,0.35);
  background: rgba(15,208,196,0.12);
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.2px;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.project-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(15,208,196,0.6);
  box-shadow: 0 10px 22px rgba(15,208,196,0.18);
}

.infra-actions{
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.cards{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.card{
  position: relative;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform .14s ease, border-color .14s ease, box-shadow .14s ease;
}
.card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background: radial-gradient(600px 200px at 20% 0%, rgba(15,208,196,0.18), transparent 60%);
  opacity: 0.45;
  pointer-events:none;
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(15,208,196,0.38);
  box-shadow: 0 22px 70px rgba(0,0,0,0.62), 0 0 0 1px rgba(15,208,196,0.12) inset;
}
.card-head{
  display:flex;
  justify-content: space-between;
  align-items:center;
  margin-bottom: 10px;
}
.icon{
  font-size: 13px;
  width: 36px; height: 36px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.18);
  color: var(--accent);
}
.icon svg{
  width: 18px;
  height: 18px;
  display: block;
}

.status{
  display:flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.18);
}
.status-dot{
  width: 9px; height: 9px;
  border-radius: 999px;
  background: rgba(122,162,194,0.65);
  box-shadow: 0 0 0 2px rgba(122,162,194,0.14);
}
.status-text{ font-size: 12px; color: rgba(230,241,255,0.78); }
.status[data-status="up"] .status-dot{
  background: var(--good);
  box-shadow: 0 0 14px rgba(57,255,136,0.40), 0 0 0 2px rgba(57,255,136,0.14);
}
.status[data-status="down"] .status-dot{
  background: var(--bad);
  box-shadow: 0 0 14px rgba(255,59,107,0.35), 0 0 0 2px rgba(255,59,107,0.14);
}
.status[data-status="unknown"] .status-dot{
  background: var(--warn);
  box-shadow: 0 0 14px rgba(255,209,102,0.22), 0 0 0 2px rgba(255,209,102,0.12);
}

.infra-note{
  margin-top: 12px;
  font-size: 12px;
}

.resume-actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.resume-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}
.resume-embed{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,14,24,0.6);
  overflow: hidden;
  min-height: 420px;
}
.resume-embed object{
  width: 100%;
  height: 520px;
  border: 0;
}
.skills-card{
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,14,24,0.6);
}
.skills-card h3{
  margin-top: 0;
}
.skills-grid{
  display: grid;
  gap: 12px;
}
.skills-title{
  font-size: 12px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: rgba(230,241,255,0.65);
  margin-bottom: 4px;
}

.contact-grid{
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.contact-card{
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,14,24,0.6);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  transition: transform .12s ease, border-color .12s ease;
}
.contact-card:hover{
  transform: translateY(-1px);
  border-color: var(--stroke-strong);
}

h3{
  margin: 0 0 6px;
  font-size: 15px;
  letter-spacing: 0.2px;
  color: rgba(230,241,255,0.92);
}
.muted{ color: var(--muted); font-size: 13px; margin: 0; }
.mono{ font-family: var(--mono); font-size: 12px; color: rgba(230,241,255,0.82); }

.foot{
  margin-top: 18px;
  display:flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.sep{ margin: 0 8px; opacity: 0.5; }

/* --- Chat widget --- */
.chat{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 320px;
  max-width: calc(100vw - 36px);
  border-radius: 18px;
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(12,18,32,0.95), rgba(9,14,26,0.88));
  box-shadow: 0 18px 60px rgba(0,0,0,0.6);
  z-index: 20;
  overflow: hidden;
}
.chat-head{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.18);
}
.chat-title{
  display:flex;
  align-items:center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.3px;
  color: rgba(230,241,255,0.9);
}
.chat-dot{
  width: 8px; height: 8px;
  border-radius: 999px;
  background: rgba(122,162,194,0.65);
  box-shadow: 0 0 0 2px rgba(122,162,194,0.14);
}
.chat-status{ color: rgba(122,162,194,0.9); }
.chat-toggle{
  appearance: none;
  border: 1px solid rgba(15,208,196,0.2);
  background: rgba(0,0,0,0.18);
  color: rgba(230,241,255,0.9);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
}
.chat-body{
  padding: 10px 12px 12px;
  display: grid;
  gap: 10px;
}
.chat-meta{
  display:flex;
  align-items:center;
  gap: 8px;
}
.chat-admin{
  display:flex;
  align-items:center;
  gap: 8px;
}
.chat-admin-btn{
  appearance: none;
  border: 1px solid rgba(15,208,196,0.2);
  background: rgba(0,0,0,0.18);
  color: rgba(230,241,255,0.9);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
}
.chat-users{
  display: grid;
  gap: 6px;
  font-size: 11px;
  color: rgba(230,241,255,0.72);
}
.chat-user{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 6px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.18);
}
.chat-user-controls{
  display:flex;
  gap: 6px;
}
.chat-user-btn{
  appearance: none;
  border: 1px solid rgba(15,208,196,0.2);
  background: rgba(0,0,0,0.18);
  color: rgba(230,241,255,0.9);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 10px;
  cursor: pointer;
}
.chat-label{
  font-size: 11px;
  color: rgba(230,241,255,0.7);
}
.chat-input{
  flex: 1;
  min-width: 0;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.22);
  color: var(--text);
  border-radius: 10px;
  padding: 6px 8px;
  font-size: 12px;
}
.chat-input::placeholder{ color: rgba(122,162,194,0.7); }
.chat-messages{
  height: 200px;
  overflow-y: auto;
  display: grid;
  gap: 8px;
  padding-right: 2px;
}
.chat-msg{
  display: grid;
  gap: 2px;
  padding: 6px 8px;
  border-radius: 12px;
  background: rgba(0,0,0,0.22);
  border: 1px solid rgba(255,255,255,0.06);
}
.chat-msg.self{
  border-color: rgba(15,208,196,0.25);
  background: rgba(15,208,196,0.08);
}
.chat-msg-meta{
  display:flex;
  gap: 8px;
  font-size: 11px;
  color: rgba(230,241,255,0.7);
}
.chat-msg-text{ font-size: 12px; }
.chat-form{
  display:flex;
  gap: 8px;
}
.chat-send{
  appearance: none;
  border: 1px solid rgba(15,208,196,0.22);
  background: rgba(0,0,0,0.18);
  color: rgba(230,241,255,0.9);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}
.chat-collapsed .chat-body{ display: none; }
.chat:not(.chat-collapsed) .chat-messages{ height: 380px; }
.chat-banned .chat-dot{
  background: var(--warn);
  box-shadow: 0 0 14px rgba(255,209,102,0.28), 0 0 0 2px rgba(255,209,102,0.16);
}
.chat-banned .chat-status{ color: rgba(255,209,102,0.9); }
.chat-online .chat-dot{
  background: var(--good);
  box-shadow: 0 0 14px rgba(57,255,136,0.35), 0 0 0 2px rgba(57,255,136,0.14);
}
.chat-online .chat-status{ color: rgba(57,255,136,0.9); }
.chat-offline .chat-dot{
  background: var(--bad);
  box-shadow: 0 0 14px rgba(255,59,107,0.35), 0 0 0 2px rgba(255,59,107,0.14);
}
.chat-offline .chat-status{ color: rgba(255,59,107,0.85); }

@media (max-width: 980px){
  .site-head-inner{
    grid-template-columns: 1fr;
  }
  .head-actions{ justify-content: flex-start; }
}

@media (max-width: 900px){
  .hero,
  .split,
  .resume-grid{
    grid-template-columns: 1fr;
  }
  .project-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .wrap{ padding: 110px 16px 40px; }
  .section{ padding: 20px; }
  .cards{ grid-template-columns: 1fr; }
  .chat{
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
  }
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
  html{ scroll-behavior: auto; }
}