:root {
  --bg: #0b1020;
  --bg-soft: #121933;
  --card: #151d3b;
  --card-border: #243154;
  --text: #e8ecf8;
  --text-muted: #9aa6c7;
  --accent: #6ea8fe;
  --accent-2: #9b8cff;
  --chip: #1d294d;
  --chip-border: #2c3c6e;
  --tier-2: #b3bcd0; /* light grey */
  --tier-3: #6ea8fe; /* original blue */
  --tier-4: #9b8cff; /* purple (same as org accent) */
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: radial-gradient(1200px 600px at 15% -10%, #1b2350 0%, transparent 60%),
    radial-gradient(1000px 500px at 100% 0%, #1a1f44 0%, transparent 55%), var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

/* HERO */
.hero {
  display: flex;
  align-items: stretch;
  gap: 24px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(110, 168, 254, 0.12), rgba(155, 140, 255, 0.08));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero__avatar {
  flex: 0 0 28%;
  width: 28%;
  max-width: 28%;
  margin-right: 5px;
  aspect-ratio: 3 / 4;
  border-radius: 22px;
  object-fit: cover;
  object-position: center 35%;
  box-shadow: 0 8px 24px rgba(110, 168, 254, 0.45);
}

.hero__intro {
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
}

.hero__name {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero__title {
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

/* CONTACT */
.contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}

.contact__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

a.contact__item:hover {
  color: var(--accent);
}

.contact__icon {
  display: inline-flex;
}

.contact__icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ACTIONS */
.hero__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
  flex-wrap: wrap;
}

.btn-print {
  margin-left: auto;
}

.btn-print {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--card-border);
  padding: 9px 18px;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.btn-print::before {
  content: "";
  width: 16px;
  height: 16px;
  background: currentColor;
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 8H5a3 3 0 0 0-3 3v6h4v4h12v-4h4v-6a3 3 0 0 0-3-3zM8 5h8v3H8V5zm8 14H8v-4h8v4zm3-7a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/></svg>') center / contain no-repeat;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 8H5a3 3 0 0 0-3 3v6h4v4h12v-4h4v-6a3 3 0 0 0-3-3zM8 5h8v3H8V5zm8 14H8v-4h8v4zm3-7a1 1 0 1 1 0-2 1 1 0 0 1 0 2z"/></svg>') center / contain no-repeat;
}

.btn-print:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* TABS */
.tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-soft);
  border: 1px solid var(--card-border);
  border-radius: 999px;
}

.tab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-weight: 600;
  padding: 8px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab:hover {
  color: var(--text);
}

.tab--active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 6px 18px rgba(110, 168, 254, 0.4);
}

/* CONTENT */
.content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow);
  animation: rise 0.4s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card__title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.card__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.card__subtitle {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 22px 0 8px;
  color: var(--text);
}

.card__text {
  color: var(--text-muted);
}

.card__note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--card-border);
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ENTRY */
.entry {
  padding: 16px 0;
  border-top: 1px solid var(--card-border);
}

.entry:first-of-type {
  border-top: none;
  padding-top: 0;
}

.entry__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.entry__role {
  font-size: 1.05rem;
  font-weight: 700;
}

.entry__date {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.entry__org {
  font-weight: 600;
  color: var(--accent-2);
  margin: 2px 0 6px;
}

.entry__desc {
  color: var(--text-muted);
  font-size: 0.96rem;
}

/* PROJECTS */
.projects {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.project {
  padding: 16px 0;
  border-top: 1px solid var(--card-border);
}

.project:first-child {
  border-top: none;
  padding-top: 0;
}

.project__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.project__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  padding: 4px;
}

.project__body {
  min-width: 0;
}

.project__name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.project__name:hover {
  text-decoration: underline;
}

.project__desc {
  color: var(--text-muted);
  font-size: 0.96rem;
  margin: 0 0 10px;
}

.project__tags {
  margin-top: 2px;
  gap: 6px;
}

.project__tags .chip {
  font-size: 0.75rem;
  padding: 3px 10px;
}

/* SKILLS */
.tier-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--card-border);
}

.tier-legend__title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-right: 4px;
}

.tier-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.tier-legend__swatch {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  padding: 0;
  font-size: 0;
}

.skill-group {
  margin-top: 18px;
}

.skill-group:first-of-type {
  margin-top: 0;
}

.skill-group__title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  font-size: 0.86rem;
  font-weight: 500;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--chip);
  border: 1px solid var(--card-border);
  color: var(--text);
}

/* Proficiency tiers — T1 is neutral, T2–T4 get distinct colored borders. */
.chip--t1 {
  border-color: var(--card-border);
  background: var(--chip);
}

.chip--t2 {
  border-color: var(--tier-2);
  background: rgba(179, 188, 208, 0.14);
}

.chip--t3 {
  border-color: var(--tier-3);
  background: rgba(110, 168, 254, 0.14);
}

.chip--t4 {
  border-color: var(--tier-4);
  background: rgba(155, 140, 255, 0.16);
}

/* FOOTER */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--card-border);
  color: var(--text-muted);
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.footer a:hover {
  text-decoration: underline;
}

@media print {
  body {
    background: #fff;
    color: #111;
  }
  .page {
    padding: 0;
    max-width: 100%;
  }
  .tabs,
  .btn-print,
  .footer a {
    display: none !important;
  }
  .hero__actions {
    margin-top: 4px;
  }
  .hero {
    background: none;
    margin-bottom: 14px;
  }
  .card,
  .hero {
    box-shadow: none;
    border: 1px solid #e2e2e2;
    break-inside: avoid;
    page-break-inside: avoid;
    animation: none;
  }
  .hero__name,
  .card__title,
  .card__subtitle,
  .entry__role {
    color: #111;
  }
  .card__text,
  .entry__desc,
  .card__note,
  .hero__title,
  .contact__item {
    color: #333;
  }
  .chip {
    background: #f3f4f8;
    border-color: #d9dce6;
    color: #222;
  }
  .chip--t2 {
    background: #f0f2f7;
    border-color: #d2d8e6;
  }
  .chip--t3 {
    background: #e7efff;
    border-color: #b9d0ff;
  }
  .chip--t4 {
    background: #efecff;
    border-color: #cfc6fa;
  }
}

@media (max-width: 520px) {
  .page {
    padding: 28px 14px 48px;
  }
  .hero {
    padding: 22px;
  }
}