/* ==========================================================================
   TOKI Alumni Profile ("CV") Stylesheet
   Inspired by icpc.global/ICPCID, osn.toki.id, and prabowodjonatan.id/hall-of-fame
   ========================================================================== */

:root {
  --bg-page: #f4f6f9;
  --bg-surface: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-header: #0f172a;
  --bg-header-sub: #1e293b;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;

  --border-color: #e2e8f0;
  --border-strong: #cbd5e1;

  --brand-primary: #1d4ed8;
  --brand-primary-hover: #1e40af;
  --brand-soft: #eff6ff;

  /* Pelatnas Hall of Fame Stage Colors */
  --stage-ioi-bg: #fef2f2;
  --stage-ioi-text: #b91c1c;
  --stage-ioi-accent: #e53935;

  --stage-p3-bg: #fff7ed;
  --stage-p3-text: #c2410c;
  --stage-p3-accent: #fb8c00;

  --stage-p2-bg: #faf5ff;
  --stage-p2-text: #7e22ce;
  --stage-p2-accent: #8e24aa;

  --stage-p1-bg: #eff6ff;
  --stage-p1-text: #1d4ed8;
  --stage-p1-accent: #1e88e5;

  /* Olympiad Medal Tints (osn.toki.id inspired, modernized) */
  --medal-gold-bg: #fef9c3;
  --medal-gold-border: #eab308;
  --medal-gold-text: #854d0e;

  --medal-silver-bg: #f1f5f9;
  --medal-silver-border: #94a3b8;
  --medal-silver-text: #334155;

  --medal-bronze-bg: #ffedd5;
  --medal-bronze-border: #d97706;
  --medal-bronze-text: #9a3412;

  --medal-hm-bg: #e0f2fe;
  --medal-hm-border: #0284c7;
  --medal-hm-text: #075985;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.55;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

.is-hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   Header & Navigation Bar
   ========================================================================== */

.site-header {
  background-color: var(--bg-header);
  color: var(--text-inverse);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-inverse);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-size: 0.76rem;
  color: #94a3b8;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  justify-content: flex-end;
}

.search-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.search-input {
  width: 100%;
  background-color: #1e293b;
  color: #f8fafc;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.search-input::placeholder {
  color: #94a3b8;
}

.search-input:focus {
  outline: none;
  border-color: #60a5fa;
  background-color: #0f172a;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-height: 360px;
  overflow-y: auto;
  z-index: 60;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding: 0.65rem 0.9rem;
  border: none;
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 0.12s ease;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item:focus {
  background-color: var(--brand-soft);
  outline: none;
}

.search-result-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.search-result-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.header-btn {
  background-color: #1e293b;
  color: #e2e8f0;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 0.48rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.header-btn:hover {
  background-color: #334155;
  color: #ffffff;
}

.lang-switch {
  display: inline-flex;
  background-color: #1e293b;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.lang-btn {
  background: transparent;
  color: #94a3b8;
  border: none;
  padding: 0.44rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
}

.lang-btn.is-active {
  background-color: var(--brand-primary);
  color: #ffffff;
}

/* Quick Alumni Switcher Bar */
.quick-alumni-bar {
  background-color: var(--bg-header-sub);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.quick-alumni-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.45rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow-x: auto;
}

.quick-bar-label {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94a3b8;
  white-space: nowrap;
}

.quick-pills {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.quick-pill-btn {
  background-color: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: all 0.15s ease;
}

.quick-pill-btn:hover {
  background-color: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.quick-pill-btn.is-active {
  background-color: #2563eb;
  border-color: #60a5fa;
  color: #ffffff;
  font-weight: 600;
}

/* ==========================================================================
   Directory Drawer Panel
   ========================================================================== */

.directory-panel {
  background-color: #eef2f6;
  border-bottom: 1px solid var(--border-strong);
  padding: 1.5rem 0;
}

.directory-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}

.directory-stage-filters {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.9rem;
}

.directory-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.directory-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #93c5fd;
}

.directory-card-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #e2e8f0;
  flex-shrink: 0;
}

.directory-card-body {
  min-width: 0;
  flex: 1;
}

.directory-card-name {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.directory-card-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.3rem;
}

/* ==========================================================================
   Main Two-Column CV Layout
   ========================================================================== */

.main-layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  padding-bottom: 3rem;
  align-items: start;
}

.not-found-panel {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.not-found-card {
  max-width: 520px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  text-align: center;
}

.not-found-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-muted);
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.not-found-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.not-found-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Left Sidebar: Alumni Profile & Identity
   ========================================================================== */

.profile-card {
  padding: 1.5rem;
  position: sticky;
  top: 108px;
}

.profile-avatar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1rem;
  position: relative;
}

.profile-photo {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #ffffff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.14);
  background-color: #e2e8f0;
}

.stage-pill {
  margin-top: -12px;
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.stage-pill--ioi {
  background-color: var(--stage-ioi-accent);
  color: #ffffff;
}

.stage-pill--p3 {
  background-color: var(--stage-p3-accent);
  color: #ffffff;
}

.stage-pill--p2 {
  background-color: var(--stage-p2-accent);
  color: #ffffff;
}

.stage-pill--p1 {
  background-color: var(--stage-p1-accent);
  color: #ffffff;
}

.profile-identity {
  text-align: center;
}

.profile-id-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.toki-id-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
}

.btn-subtle {
  background-color: transparent;
  color: var(--brand-primary);
  border: 1px solid #bfdbfe;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  font-size: 0.74rem;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}

.btn-subtle:hover {
  background-color: var(--brand-soft);
}

.profile-name {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.profile-headline {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 1.1rem 0;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.sidebar-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.privacy-pill {
  font-size: 0.68rem;
  font-weight: 600;
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
}

.meta-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.meta-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.meta-subvalue {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Handles & External Profile Links */
.handle-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.handle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.42rem 0.65rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.84rem;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.handle-row:hover {
  border-color: #93c5fd;
  background-color: var(--brand-soft);
}

.handle-platform {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.handle-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-primary);
}

/* Contact List with PII Masking Toggle */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.contact-info {
  min-width: 0;
  flex: 1;
}

.contact-type {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-primary);
  word-break: break-all;
}

/* Affiliation Timeline in Sidebar */
.affiliation-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.affiliation-item {
  border-left: 2px solid #cbd5e1;
  padding-left: 0.75rem;
}

.affiliation-item--primary {
  border-left-color: var(--brand-primary);
}

.affiliation-org {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.affiliation-role {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.affiliation-years {
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
}

.future-edit-callout {
  margin-top: 1.15rem;
  padding: 0.65rem 0.75rem;
  background-color: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-sm);
}

.future-edit-text {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Right Main Column: Toolbar, KPIs & Sections
   ========================================================================== */

.profile-main {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cv-toolbar-card {
  padding: 1.35rem 1.5rem;
}

.cv-section-kicker {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: 0.35rem;
}

.cv-bio-text {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.1rem;
}

.cv-kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.kpi-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
}

.kpi-num {
  font-size: 1.35rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  line-height: 1.2;
}

.kpi-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.view-mode-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.view-mode-bar--compact {
  padding-top: 0;
  border-top: none;
}

.view-mode-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.view-toggle-group {
  display: inline-flex;
  background-color: #f1f5f9;
  padding: 0.22rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.view-toggle-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  padding: 0.42rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.view-toggle-btn.is-active {
  background-color: var(--bg-surface);
  color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   CV Section Cards
   ========================================================================== */

.cv-view-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cv-section-card {
  padding: 1.4rem 1.5rem;
}

.section-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.external-source-pill {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--brand-primary);
  background-color: var(--brand-soft);
  border: 1px solid #bfdbfe;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
}

.external-source-pill:hover {
  background-color: #dbeafe;
}

/* ==========================================================================
   Tables: Olympiad Medal Summary Matrix & IOI/APIO/OSN Tables
   ========================================================================== */

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.cv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.cv-table th,
.cv-table td {
  border: 1px solid var(--border-color);
  padding: 0.55rem 0.75rem;
  text-align: left;
}

.cv-table thead th {
  background-color: #f8fafc;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cv-table th.col-center,
.cv-table td.col-center {
  text-align: center;
}

.cv-table td.col-mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.83rem;
}

/* Medal Row & Cell Highlights (matching osn.toki.id semantics) */
.medal-cell--gold {
  background-color: var(--medal-gold-bg);
  color: var(--medal-gold-text);
  font-weight: 600;
}

.medal-cell--silver {
  background-color: var(--medal-silver-bg);
  color: var(--medal-silver-text);
  font-weight: 600;
}

.medal-cell--bronze {
  background-color: var(--medal-bronze-bg);
  color: var(--medal-bronze-text);
  font-weight: 600;
}

.medal-cell--hm {
  background-color: var(--medal-hm-bg);
  color: var(--medal-hm-text);
  font-weight: 600;
}

.medal-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.medal-badge--gold {
  background-color: var(--medal-gold-bg);
  color: var(--medal-gold-text);
  border: 1px solid var(--medal-gold-border);
}

.medal-badge--silver {
  background-color: var(--medal-silver-bg);
  color: var(--medal-silver-text);
  border: 1px solid var(--medal-silver-border);
}

.medal-badge--bronze {
  background-color: var(--medal-bronze-bg);
  color: var(--medal-bronze-text);
  border: 1px solid var(--medal-bronze-border);
}

.medal-badge--hm {
  background-color: var(--medal-hm-bg);
  color: var(--medal-hm-text);
  border: 1px solid var(--medal-hm-border);
}

.olympiad-subsections {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.olympiad-tier-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.table-link {
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 600;
}

.table-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Pelatnas TOKI Progression Cards
   ========================================================================== */

.pelatnas-cards-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.pelatnas-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  background-color: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-left-width: 4px;
}

.pelatnas-card--ioi {
  border-left-color: var(--stage-ioi-accent);
  background-color: #fffafa;
}

.pelatnas-card--p3 {
  border-left-color: var(--stage-p3-accent);
}

.pelatnas-card--p2 {
  border-left-color: var(--stage-p2-accent);
}

.pelatnas-card--p1 {
  border-left-color: var(--stage-p1-accent);
}

.pelatnas-card-top {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.pelatnas-year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.pelatnas-stage-tag {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.16rem 0.55rem;
  border-radius: 999px;
}

.pelatnas-stage-tag--ioi {
  background-color: var(--stage-ioi-bg);
  color: var(--stage-ioi-text);
}

.pelatnas-stage-tag--p3 {
  background-color: var(--stage-p3-bg);
  color: var(--stage-p3-text);
}

.pelatnas-stage-tag--p2 {
  background-color: var(--stage-p2-bg);
  color: var(--stage-p2-text);
}

.pelatnas-stage-tag--p1 {
  background-color: var(--stage-p1-bg);
  color: var(--stage-p1-text);
}

.pelatnas-school {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.pelatnas-notes {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Filter Pills & Onsite Competitions / Committee Cards
   ========================================================================== */

.filter-pills {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.filter-pill-btn {
  border: 1px solid var(--border-color);
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.12s ease;
}

.filter-pill-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.filter-pill-btn.is-active {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #ffffff;
}

.competition-cards-list,
.committee-cards-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.activity-row-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.05rem;
  background-color: var(--bg-subtle);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.activity-main {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 240px;
  flex: 1;
}

.activity-badges-line {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.series-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  background-color: #e0e7ff;
  color: #1e40af;
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
}

.format-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
  background-color: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.format-tag--team {
  background-color: #f0fdf4;
  color: #166534;
  border-color: #bbf7d0;
}

.format-tag--individual {
  background-color: #fef3c7;
  color: #92400e;
  border-color: #fde68a;
}

.format-tag--coach {
  background-color: #f3e8ff;
  color: #6b21a8;
  border-color: #d8b4fe;
}

.mode-tag {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
}

.activity-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.activity-meta-line {
  font-size: 0.83rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.teammate-btn {
  background: none;
  border: none;
  color: var(--brand-primary);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  font-family: inherit;
}

.activity-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}

.year-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  background-color: #e2e8f0;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
}

/* ==========================================================================
   Chronological Year-by-Year Timeline (ICPC ID Style)
   ========================================================================== */

.icpc-timeline-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.timeline-year-block {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.timeline-year-header {
  background-color: #0f172a;
  color: #ffffff;
  padding: 0.6rem 1.1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.timeline-year-body {
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--bg-surface);
}

.timeline-sub-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.timeline-sub-heading {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.3rem;
}

.empty-state {
  padding: 1.25rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  background-color: var(--bg-subtle);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Footer & Responsive Breakpoints
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  padding: 1.5rem 0;
  margin-top: 2rem;
}

.footer-inner {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 980px) {
  .main-layout {
    grid-template-columns: 1fr;
    gap: 1.15rem;
    padding-top: 1.15rem;
  }

  .profile-card {
    position: static;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 0.85rem;
  }

  .header-inner {
    padding: 0.65rem 0.85rem;
    gap: 0.65rem;
  }

  .brand-title {
    font-size: 0.96rem;
  }

  .brand-subtitle {
    display: none;
  }

  .header-controls {
    width: 100%;
    order: 3;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .search-wrapper {
    max-width: none;
    flex: 1;
  }

  /* 16px prevents iOS Safari auto-zoom on input focus */
  .search-input {
    font-size: 16px;
    padding: 0.45rem 0.75rem;
  }

  .main-layout {
    gap: 0.95rem;
    padding-top: 0.95rem;
    padding-bottom: 2rem;
  }

  .profile-card,
  .cv-toolbar-card,
  .cv-section-card {
    padding: 1.05rem 1rem;
    border-radius: var(--radius-md);
  }

  .profile-photo {
    width: 104px;
    height: 104px;
  }

  .profile-name {
    font-size: 1.2rem;
  }

  .meta-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
    gap: 0.65rem;
  }

  .view-mode-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .view-toggle-group {
    display: flex;
    width: 100%;
  }

  .view-toggle-btn {
    flex: 1;
    text-align: center;
    padding: 0.48rem 0.5rem;
    font-size: 0.8rem;
  }

  .section-header-row {
    margin-bottom: 0.85rem;
  }

  .section-title {
    font-size: 1.02rem;
  }

  .pelatnas-card {
    padding: 0.7rem 0.85rem;
  }

  .pelatnas-year {
    font-size: 0.96rem;
  }

  .table-responsive {
    -webkit-overflow-scrolling: touch;
  }

  .cv-table {
    font-size: 0.8rem;
  }

  .cv-table th,
  .cv-table td {
    padding: 0.45rem 0.55rem;
  }

  .activity-row-card {
    flex-direction: column;
    align-items: stretch;
    gap: 0.55rem;
    padding: 0.8rem 0.85rem;
  }

  .activity-main {
    min-width: 0;
    width: 100%;
  }

  .activity-title {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .activity-right {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.45rem;
    width: 100%;
  }

  .timeline-year-header {
    padding: 0.5rem 0.85rem;
    font-size: 0.94rem;
  }

  .timeline-year-body {
    padding: 0.8rem 0.85rem;
    gap: 0.85rem;
  }
}