/* ============================================================
   AI Talent Mapping — Core Styles
   ============================================================ */

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--c-bg);
  color: var(--c-ink);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: var(--font-heading);
  color: var(--c-ink);
  letter-spacing: -0.01em;
}

a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-ink); }

::selection { background: var(--c-accent-soft); }

:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}

main { flex: 1 0 auto; }

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-accent);
  display: inline-block;
}

.section-pad { padding-block: clamp(3rem, 6vw, 5.5rem); }

.divider-soft {
  border: none;
  border-top: 1px solid var(--c-border);
  opacity: 1;
}

/* ---------- Navbar ---------- */
.app-navbar {
  background-color: var(--c-primary);
  box-shadow: var(--shadow-sm);
  padding-block: .65rem;
}

.app-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-bg);
}

.app-navbar .brand-mark {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--c-bg);
  border-radius: var(--radius-sm);
}

.app-navbar .brand-mark svg { width: 20px; height: 20px; }

.app-navbar .navbar-brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: .68rem;
  color: var(--c-accent-soft);
  letter-spacing: .03em;
}

.app-navbar .nav-link {
  color: rgba(250, 250, 247, 0.78);
  font-weight: 500;
  font-size: .92rem;
  padding: .5rem .9rem;
  border-radius: var(--radius-pill);
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.app-navbar .nav-link:hover { color: var(--c-bg); background-color: rgba(250,250,247,.08); }

.app-navbar .nav-link.active {
  color: var(--c-ink);
  background-color: var(--c-bg);
}

.app-navbar .btn-navbar-cta {
  background-color: var(--c-bg);
  color: var(--c-primary);
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: .5rem 1.15rem;
  font-size: .9rem;
  border: 1px solid transparent;
}
.app-navbar .btn-navbar-cta:hover { background-color: var(--c-accent-soft); color: var(--c-ink); }

.app-navbar .btn-navbar-ghost {
  color: var(--c-bg);
  border: 1px solid rgba(250,250,247,.4);
  border-radius: var(--radius-pill);
  padding: .48rem 1.1rem;
  font-size: .9rem;
  font-weight: 500;
}
.app-navbar .btn-navbar-ghost:hover { background-color: rgba(250,250,247,.1); color: var(--c-bg); }

.app-navbar .navbar-toggler { border: none; box-shadow: none; }
.app-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(250,250,247,.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---------- Footer ---------- */
.app-footer {
  background-color: var(--c-ink);
  color: var(--c-accent-soft);
  padding-block: 2.25rem;
  margin-top: auto;
}

.app-footer .footer-brand {
  font-family: var(--font-heading);
  color: var(--c-bg);
  font-weight: 600;
}

.app-footer a { color: var(--c-accent-soft); }
.app-footer a:hover { color: var(--c-bg); }

.app-footer .footer-tagline {
  font-style: italic;
  font-size: .88rem;
  color: rgba(250,250,247,.65);
}

/* ---------- Buttons ---------- */
.btn-brand {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-bg);
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: .65rem 1.5rem;
  transition: transform .15s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.btn-brand:hover {
  background-color: var(--c-primary-dark);
  border-color: var(--c-primary-dark);
  color: var(--c-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-brand:focus { color: var(--c-bg); }

.btn-brand-outline {
  background-color: transparent;
  border: 1.5px solid var(--c-primary);
  color: var(--c-primary);
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: .62rem 1.45rem;
  transition: all .2s var(--ease);
}
.btn-brand-outline:hover {
  background-color: var(--c-primary);
  color: var(--c-bg);
  border-color: var(--c-primary);
}

.btn-soft {
  background-color: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  color: var(--c-ink);
  font-weight: 500;
  border-radius: var(--radius-pill);
  padding: .6rem 1.3rem;
}
.btn-soft:hover { background-color: var(--c-accent-soft); color: var(--c-ink); }

/* ---------- Cards ---------- */
.card-soft {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card-sage {
  background-color: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}

.card-elevated {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.icon-tile {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background-color: var(--c-accent-soft);
  color: var(--c-primary);
  font-size: 1.2rem;
  flex: none;
}

/* ---------- Badges (Gap status) ---------- */
.badge-gap {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .76rem;
  padding: .32rem .7rem;
  border-radius: var(--radius-pill);
}
.badge-gap::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.badge-gap-high { background-color: rgba(192, 80, 77, .12); color: var(--c-danger); }
.badge-gap-medium { background-color: rgba(224, 164, 88, .18); color: #93611f; }
.badge-gap-low { background-color: rgba(148, 166, 132, .22); color: #4d5c40; }

.badge-pill-soft {
  background-color: var(--c-bg-soft);
  color: var(--c-ink-soft);
  border-radius: var(--radius-pill);
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem .65rem;
}

/* ---------- Forms ---------- */
.form-label { font-weight: 600; font-size: .88rem; color: var(--c-ink); }

.form-control, .form-select {
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: .65rem .9rem;
  background-color: var(--c-white);
}
.form-control:focus, .form-select:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(148, 166, 132, .2);
}

.form-text { color: var(--c-ink-soft); }

.input-group-text {
  background-color: var(--c-bg-soft);
  border: 1.5px solid var(--c-border);
  color: var(--c-ink-soft);
}

/* Skill chip (checkbox styled as tag) */
.skill-chip-input { position: absolute; opacity: 0; pointer-events: none; }

.skill-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-pill);
  background-color: var(--c-white);
  color: var(--c-ink-soft);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s var(--ease);
  user-select: none;
}
.skill-chip i { font-size: .9rem; opacity: 0; transition: opacity .15s var(--ease); }

.skill-chip-input:checked + .skill-chip {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-bg);
}
.skill-chip-input:checked + .skill-chip i { opacity: 1; }
.skill-chip-input:focus-visible + .skill-chip { outline: 2px solid var(--c-primary); outline-offset: 2px; }

/* ---------- Auth pages ---------- */
.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--c-bg);
}

.auth-wrap {
  flex: 1;
  display: grid;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 430px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.auth-side-panel {
  background-color: var(--c-primary);
  color: var(--c-bg);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.auth-side-panel .panel-tag {
  color: var(--c-bg);
  background-color: rgba(250,250,247,.12);
  display: inline-flex;
  border-radius: var(--radius-pill);
  padding: .3rem .8rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ---------- Hero (Landing) ---------- */
.hero-section { padding-block: clamp(2.5rem, 7vw, 5rem); }

.hero-headline {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
}

.hero-lede {
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
  color: var(--c-ink-soft);
  max-width: 36rem;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 500;
  color: var(--c-primary);
}

.stat-pill {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: .9rem 1.1rem;
  box-shadow: var(--shadow-sm);
}
.stat-pill .stat-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--c-primary);
}
.stat-pill .stat-label { font-size: .78rem; color: var(--c-ink-soft); }

/* Network graph signature visual */
.network-art { width: 100%; height: auto; }
.network-art .n-link { stroke: var(--c-accent); stroke-width: 1.4; opacity: .65; }
.network-art .n-link-active { stroke: var(--c-primary); stroke-width: 2; opacity: .9; }
.network-art .n-node { fill: var(--c-white); stroke: var(--c-accent); stroke-width: 2; }
.network-art .n-node-core { fill: var(--c-primary); stroke: var(--c-primary); }
.network-art text { font-family: var(--font-body); fill: var(--c-ink); }

/* ---------- Pipeline flow (how it works) ---------- */
.flow-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  height: 100%;
  position: relative;
}
.flow-card .flow-index {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .8rem;
  color: var(--c-accent);
  letter-spacing: .04em;
}
.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  font-size: 1.3rem;
}

/* ---------- Step Wizard (Assessment) ---------- */
.wizard-track {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  list-style: none;
  margin: 0 0 2.25rem;
  padding: 0;
  position: relative;
}

.wizard-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.wizard-step::before {
  content: "";
  position: absolute;
  top: 18px;
  left: -50%;
  width: 100%;
  height: 2px;
  background-color: var(--c-border);
  z-index: -1;
}
.wizard-step:first-child::before { content: none; }

.wizard-step.is-done::before { background-color: var(--c-accent); }

.wizard-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background-color: var(--c-white);
  border: 2px solid var(--c-border);
  color: var(--c-ink-soft);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  transition: all .2s var(--ease);
}

.wizard-step.is-active .wizard-circle {
  background-color: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-bg);
  box-shadow: 0 0 0 5px rgba(107,122,92,.15);
}

.wizard-step.is-done .wizard-circle {
  background-color: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-bg);
}

.wizard-label {
  margin-top: .55rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-ink-soft);
  max-width: 7.5rem;
}
.wizard-step.is-active .wizard-label,
.wizard-step.is-done .wizard-label { color: var(--c-ink); }

.step-pane { display: none; }
.step-pane.is-visible { display: block; animation: fadeStep .35s var(--ease); }

@keyframes fadeStep {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.chart-box { position: relative; width: 100%; }
.chart-box canvas { width: 100% !important; }

/* ---------- Recommendation Path ---------- */
.rec-path {
  display: flex;
  align-items: stretch;
  gap: .75rem;
}
.rec-path-step {
  flex: 1;
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
}
.rec-path-step .icon-tile { margin-inline: auto; margin-bottom: .65rem; }
.rec-path-step .rec-step-num {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-accent);
  text-transform: uppercase;
}
.rec-path-arrow {
  display: flex;
  align-items: center;
  color: var(--c-accent);
  font-size: 1.25rem;
}

/* ---------- Tables ---------- */
.table-brand thead th {
  background-color: var(--c-bg-soft);
  color: var(--c-ink);
  font-family: var(--font-heading);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 600;
  border-bottom: none;
}
.table-brand tbody tr:nth-of-type(odd) { background-color: rgba(232,233,227,.45); }
.table-brand td, .table-brand th { vertical-align: middle; padding: .85rem 1rem; }

.proficiency-track {
  width: 100%;
  height: 7px;
  border-radius: var(--radius-pill);
  background-color: var(--c-bg-soft);
  overflow: hidden;
}
.proficiency-fill { height: 100%; border-radius: var(--radius-pill); background-color: var(--c-primary); }

/* Owned-skill highlight (Step 1 assessment) */
.skill-chip-display {
  display: inline-flex;
  align-items: center;
  padding: .45rem .85rem;
  border-radius: var(--radius-pill);
  background-color: var(--c-bg);
  border: 1.5px solid var(--c-border);
  color: var(--c-ink-soft);
  font-size: .85rem;
  font-weight: 500;
}
.skill-chip-display.chip-owned {
  background-color: var(--c-accent-soft);
  border-color: var(--c-accent);
  color: var(--c-ink);
  font-weight: 600;
}

.btn-soft.btn-sm { padding: .35rem .85rem; font-size: .82rem; }

/* History cards (mobile) */
.history-card {
  background-color: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow-sm);
}

/* ---------- Alerts (Sesi 3 — loading & error states) ---------- */
.alert-brand-danger {
  background-color: rgba(192, 80, 77, .1);
  border: 1px solid rgba(192, 80, 77, .35);
  color: #8a3a37;
  border-radius: var(--radius-md);
}
.alert-brand-success {
  background-color: rgba(148, 166, 132, .16);
  border: 1px solid rgba(148, 166, 132, .45);
  color: #4d5c40;
  border-radius: var(--radius-md);
}
.alert-brand-info {
  background-color: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  color: var(--c-ink-soft);
  border-radius: var(--radius-md);
}

.spinner-brand {
  color: var(--c-primary);
}

/* ---------- Page header (internal pages) ---------- */
.page-header { padding-block: 2.25rem 1.5rem; }
.page-header h1 { font-size: clamp(1.5rem, 3vw, 2rem); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--c-ink-soft);
}
.empty-state i { font-size: 2.2rem; color: var(--c-accent); }