/* ================================================================
   app.css — HireGround application UI
   Extends theme.css tokens. Do NOT redefine :root vars here.
   ================================================================ */

/* NAV */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--card-border);
  padding: 0 24px;
}
.app-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--fg); background: var(--card-bg); }
.nav-cta {
  background: var(--accent);
  color: var(--bg) !important;
  border-radius: 8px;
  padding: 8px 16px;
}
.nav-cta:hover { background: var(--accent-light) !important; }
.nav-cta-alt {
  border: 1px solid var(--card-border);
  color: var(--fg) !important;
  border-radius: 8px;
  padding: 8px 16px;
}
.nav-cta-alt:hover { border-color: var(--accent); color: var(--accent) !important; background: transparent; }

/* HERO CTA BUTTONS (landing page additions) */
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
}
.btn-hero-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.btn-hero-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
.btn-hero-secondary {
  display: inline-block;
  border: 1px solid var(--card-border);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.btn-hero-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* FORM PAGES */
.form-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 24px 100px;
}
.form-container {
  width: 100%;
  max-width: 640px;
}
.form-header { text-align: center; margin-bottom: 48px; }
.form-badge {
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid var(--card-border);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.form-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.form-lede { color: var(--fg-muted); font-size: 1rem; line-height: 1.7; }

.app-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: 0.02em;
}
.req { color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--fg);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.15s;
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; }
.form-hint { font-size: 0.8rem; color: var(--fg-muted); }
.form-actions { padding-top: 8px; }

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
  width: 100%;
  text-align: center;
}
.btn-primary:hover { background: var(--accent-light); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.form-success {
  text-align: center;
  padding: 48px 0;
}
.success-icon {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 16px;
  width: 64px;
  height: 64px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.form-success h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.form-success p { color: var(--fg-muted); margin-bottom: 32px; }
.form-error {
  margin-top: 16px;
  padding: 14px;
  background: rgba(220, 50, 50, 0.1);
  border: 1px solid rgba(220, 50, 50, 0.3);
  border-radius: 8px;
  color: #f87171;
  font-size: 0.9rem;
}

/* DASHBOARD */
.dashboard-page {
  padding: 48px 24px 100px;
}
.dashboard-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}
.dashboard-header h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
}
.dashboard-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-primary-sm {
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-primary-sm:hover { background: var(--accent-light); }

.btn-primary-sm-alt {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.btn-primary-sm-alt:hover { background: var(--accent); color: var(--bg); }

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-card-accent { border-color: var(--accent); }
.stat-n {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label { font-size: 0.85rem; color: var(--fg-muted); }

/* SECTION HEADER */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}
.view-all {
  font-size: 0.88rem;
  color: var(--accent);
  text-decoration: none;
}
.view-all:hover { text-decoration: underline; }

/* MATCH CARDS */
.matches-list { display: flex; flex-direction: column; gap: 10px; }
.match-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.match-card.status-hired { border-color: rgba(52, 211, 153, 0.3); }
.match-pair {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}
.match-candidate { font-weight: 600; }
.match-arrow { color: var(--fg-muted); }
.match-employer { color: var(--fg-muted); }
.match-meta { display: flex; align-items: center; gap: 12px; }
.match-score { font-family: var(--font-display); font-size: 0.88rem; font-weight: 600; }
.score-high { color: #34d399; }
.score-mid { color: var(--accent); }
.score-low { color: var(--fg-muted); }
.status-badge {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: capitalize;
}
.status-matched { background: rgba(212,168,67,0.15); color: var(--accent); }
.status-interviewing { background: rgba(96,165,250,0.15); color: #60a5fa; }
.status-offered { background: rgba(167,139,250,0.15); color: #a78bfa; }
.status-hired { background: rgba(52,211,153,0.15); color: #34d399; }
.status-declined { background: rgba(248,113,113,0.15); color: #f87171; }

/* EMPTY STATE */
.empty-state {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 60px 24px;
  text-align: center;
  color: var(--fg-muted);
}
.empty-hint { font-size: 0.9rem; margin-top: 8px; }

/* MATCHING RESULT TOAST */
.matching-result {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.matching-result.success {
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  color: #34d399;
}
.matching-result.error {
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  color: #f87171;
}

/* MATCHES TABLE */
.table-wrap { overflow-x: auto; }
.matches-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.matches-table th {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--card-border);
}
.matches-table td {
  padding: 14px 14px;
  border-bottom: 1px solid rgba(42, 48, 45, 0.5);
  vertical-align: middle;
}
.td-primary { display: block; font-weight: 500; }
.td-secondary { display: block; font-size: 0.8rem; color: var(--fg-muted); margin-top: 2px; }
.score-pill {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 3px 10px;
  border-radius: 100px;
}
.score-pill.score-high { background: rgba(52,211,153,0.1); color: #34d399; }
.score-pill.score-mid { background: rgba(212,168,67,0.15); color: var(--accent); }
.score-pill.score-low { background: rgba(156,163,175,0.1); color: var(--fg-muted); }
.status-select {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--fg);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.85rem;
  cursor: pointer;
}
.btn-xs {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--fg-muted);
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.btn-xs:hover { border-color: var(--accent); color: var(--accent); }

/* REASONS MODAL */
.reasons-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}
.reasons-modal-inner {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 32px;
  max-width: 420px;
  width: 100%;
  position: relative;
}
.reasons-modal-inner h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent);
}
.reasons-modal-inner ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.reasons-modal-inner li {
  font-size: 0.92rem;
  color: var(--fg);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.reasons-modal-inner li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
}
.reasons-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}
.reasons-close:hover { color: var(--fg); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .match-card { flex-direction: column; align-items: flex-start; }
  .nav-links { gap: 6px; }
  .dashboard-header { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .nav-cta, .nav-cta-alt { padding: 7px 12px; font-size: 0.82rem; }
}