/* ========================================
   JobConnect — Modern UI design system
   ======================================== */
:root {
  /* Brand */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --primary-50: #eff6ff;
  --accent: #f97316;
  --accent-dark: #ea580c;

  /* Neutrals */
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --text: #0f172a;
  --text-2: #334155;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Status */
  --success: #059669;
  --success-bg: #d1fae5;
  --danger: #dc2626;
  --danger-bg: #fee2e2;
  --warning: #d97706;

  /* Shape */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 4px 12px rgba(15, 23, 42, .08);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, .10);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, .18);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
  --gradient-card: linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
}

/* ===== Reset / base ===== */
* { box-sizing: border-box; }
html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--primary-dark); }
h1, h2, h3, h4 { color: var(--text); letter-spacing: -.01em; }
h1 { font-size: 28px; font-weight: 800; }
h2 { font-size: 22px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 700; }
hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
small { color: var(--muted); }

/* ===== Header ===== */
.header {
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  flex-wrap: wrap;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}
body { padding-top: 70px; }
@media (max-width: 720px) { body { padding-top: 64px; } }

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -.02em;
  display: inline-flex; align-items: center; gap: 6px;
}
.logo::before {
  content: "";
  width: 26px; height: 26px;
  background: var(--gradient-hero);
  border-radius: 7px;
  box-shadow: 0 4px 10px rgba(37, 99, 235, .35);
}
.logo span { color: var(--accent); }

.nav { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.nav a {
  color: var(--text-2);
  font-weight: 500;
  font-size: 14.5px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background .15s, color .15s;
}
.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav .btn { color: #fff; padding: 9px 16px; }
.nav .btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.nav .btn-outline:hover { background: var(--primary); color: #fff; }
.nav-user {
  color: var(--muted);
  font-size: 13.5px;
  padding: 0 8px;
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: transparent; border: 0; cursor: pointer;
  width: 40px; height: 40px; padding: 9px;
  flex-direction: column; justify-content: space-between;
  border-radius: 8px;
}
.nav-toggle:hover { background: var(--surface-2); }
.nav-toggle span {
  display: block; height: 2.5px; background: var(--text); border-radius: 2px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 6px;
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  min-height: 40px;
  transition: background .15s, transform .05s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--primary-dark); color: #fff; box-shadow: var(--shadow); }
.btn:active { transform: translateY(1px); }
.btn-accent { background: var(--accent); }
.btn-accent:hover { background: var(--accent-dark); }
.btn-outline { background: #fff; color: var(--primary); border: 1px solid var(--border-strong); box-shadow: none; }
.btn-outline:hover { background: var(--primary-50); color: var(--primary-dark); border-color: var(--primary); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: transparent; color: var(--text-2); box-shadow: none; }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-sm { padding: 7px 12px; font-size: 13px; min-height: 34px; }
.btn-lg { padding: 13px 24px; font-size: 15.5px; min-height: 48px; }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.hero {
  background: var(--gradient-hero);
  color: white;
  padding: 80px 24px 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.10), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(249,115,22,.20), transparent 50%);
  pointer-events: none;
}
.hero h1 {
  font-size: 44px; margin: 0 0 12px; color: #fff;
  font-weight: 800; letter-spacing: -.025em;
  position: relative;
}
.hero p {
  opacity: 0.92; margin: 0 0 32px; font-size: 17px;
  position: relative;
}
.search {
  background: #fff;
  max-width: 920px;
  margin: 0 auto;
  padding: 10px;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.search input, .search select {
  padding: 13px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  width: 100%;
  background: var(--surface-2);
  color: var(--text);
  transition: background .15s, border-color .15s;
}
.search input:focus, .search select:focus {
  outline: none;
  background: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* ===== Layout ===== */
.container { max-width: 1180px; margin: 0 auto; padding: 32px 24px; }
.container-sm { max-width: 820px; margin: 0 auto; padding: 32px 24px; }
.grid { display: grid; gap: 16px; }

/* ===== Page header / titles ===== */
.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 20px;
}
.page-head h1 { margin: 0 0 4px; font-size: 30px; }
.page-head p { margin: 0; color: var(--muted); }

/* ===== Cards ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ===== Job cards ===== */
.job-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: box-shadow .18s, border-color .18s, transform .18s;
}
.job-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.job-card h3 { margin: 0 0 6px; font-size: 17px; word-wrap: break-word; }
.job-card h3 a { color: var(--text); }
.job-card h3 a:hover { color: var(--primary); }
.job-card .company { color: var(--muted); font-size: 14px; }
.job-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tag {
  background: var(--primary-50);
  color: var(--primary-dark);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.tag-muted { background: var(--surface-2); color: var(--text-2); }
.tag-accent { background: #fff7ed; color: var(--accent-dark); }
.posted { color: var(--muted); font-size: 12px; margin-top: 10px; }

/* ===== Detail page ===== */
.detail {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  word-wrap: break-word;
}
.detail h1 { margin: 0 0 6px; font-size: 28px; }
.detail .company { color: var(--muted); margin-bottom: 18px; font-size: 15px; }
.description { white-space: pre-wrap; line-height: 1.75; margin-top: 22px; color: var(--text-2); }

/* ===== Forms ===== */
.form-card {
  background: #fff;
  max-width: 480px;
  margin: 40px auto;
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.form-card.wide { max-width: 760px; }
.form-card h1 { margin-top: 0; font-size: 26px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 13.5px; color: var(--text-2); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group input[disabled] { background: var(--surface-2); color: var(--muted); }

.error {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid #fca5a5;
}
.success {
  background: var(--success-bg);
  color: var(--success);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid #86efac;
}

/* Role toggle */
.role-toggle { display: flex; gap: 10px; flex-wrap: wrap; }
.role-toggle label {
  flex: 1 1 140px;
  border: 1.5px solid var(--border-strong);
  padding: 14px;
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-2);
  transition: all .15s;
  background: #fff;
}
.role-toggle label:hover { border-color: var(--primary); }
.role-toggle input { display: none; }
.role-toggle input:checked + span { color: var(--primary); }
.role-toggle label:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-50);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Password strength */
.strength { margin-top: 8px; }
.strength-bar {
  width: 100%; height: 6px; background: var(--surface-2); border-radius: 999px; overflow: hidden;
}
.strength-bar > div {
  height: 100%; width: 0%;
  background: var(--danger);
  transition: width .25s, background .25s;
  border-radius: 999px;
}
.strength-label { font-size: 12px; margin-top: 4px; color: var(--muted); }

/* ===== Sections / Dashboard ===== */
.section { margin-bottom: 36px; }
.section h2 {
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 18px;
}
.app-row {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 10px;
  transition: border-color .15s, box-shadow .15s;
}
.app-row:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }

/* ===== Empty state ===== */
.empty {
  text-align: center;
  padding: 70px 20px;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}
.empty h1 { font-size: 56px; margin: 0 0 8px; color: var(--text); }

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
  background: var(--surface);
}

/* ===== Inline / utility ===== */
.inline { display: inline; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ===== Logout button (inside nav form) ===== */
.nav form .btn { background: var(--primary); color: #fff; border: none; }
.nav form .btn:hover { background: var(--primary-dark); color: #fff; }

/* ===== Google sign-in ===== */
.btn-google {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border-strong);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.btn-google:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }

/* ===== Two-column form ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }

/* ===== Profile ===== */
.profile-header {
  display: flex; align-items: center; gap: 22px;
  padding: 28px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin: 16px 0 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.profile-header::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 80px;
  background: var(--gradient-hero);
  opacity: .08;
  pointer-events: none;
}
.profile-header > * { position: relative; }
.avatar-lg {
  width: 104px; height: 104px; border-radius: 50%;
  object-fit: cover; border: 4px solid #fff;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; font-weight: 800; color: var(--primary);
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.avatar-placeholder { text-transform: uppercase; }
.repeat-row {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
  background: var(--surface-2);
}
.repeat-row textarea, .repeat-row input { margin-top: 8px; background: #fff; }
.timeline-item {
  border-left: 3px solid var(--primary);
  padding: 4px 0 14px 14px;
  margin-bottom: 8px;
  position: relative;
}
.timeline-item::before {
  content: "";
  position: absolute; left: -7px; top: 6px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px #fff;
}

@media (max-width: 600px) {
  .profile-header { flex-direction: column; text-align: center; padding: 24px 18px; }
}

/* ============================================
   Find People — Profile Search Page
   ============================================ */
.search-hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #fff;
  padding: 56px 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.search-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 80% 30%, rgba(249,115,22,.18), transparent 50%);
}
.search-hero h1 {
  color: #fff; margin: 0 0 8px; font-size: 36px; font-weight: 800;
  position: relative;
}
.search-hero p {
  margin: 0; opacity: .9; font-size: 16px;
  position: relative;
}

.search-bar {
  max-width: 1080px;
  margin: -56px auto 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 14px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 10px;
  align-items: end;
  position: relative;
  z-index: 2;
}
.search-bar .field { display: flex; flex-direction: column; gap: 4px; }
.search-bar label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  padding-left: 4px;
}
.search-bar input, .search-bar select {
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  background: var(--surface-2);
  transition: background .15s, border-color .15s;
  width: 100%;
  font-family: inherit;
}
.search-bar input:focus, .search-bar select:focus {
  outline: none; background: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.search-bar .btn { height: 46px; padding: 0 24px; }

.search-results-meta {
  max-width: 1080px;
  margin: 28px auto 16px;
  padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
  color: var(--muted);
  font-size: 14px;
}
.search-results-meta strong { color: var(--text); font-weight: 700; }

.profiles-grid {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}
.profile-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
  transition: transform .18s, box-shadow .18s, border-color .18s;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.profile-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 50px;
  background: linear-gradient(180deg, var(--primary-50), transparent);
  opacity: 0;
  transition: opacity .2s;
  pointer-events: none;
}
.profile-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
  text-decoration: none;
  color: inherit;
}
.profile-card:hover::before { opacity: 1; }
.profile-card .avatar {
  width: 64px; height: 64px; border-radius: 50%;
  flex-shrink: 0;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 800; font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
  box-shadow: var(--shadow-sm);
  position: relative;
  text-transform: uppercase;
}
.profile-card .avatar img {
  width: 100%; height: 100%; border-radius: 50%; object-fit: cover;
}
.profile-card .body { min-width: 0; flex: 1; position: relative; }
.profile-card .name-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-bottom: 4px;
}
.profile-card .name { font-weight: 700; color: var(--text); font-size: 16px; }
.profile-card .headline { color: var(--text-2); font-size: 14px; line-height: 1.45; }
.profile-card .meta {
  color: var(--muted); font-size: 13px; margin-top: 6px;
  display: flex; align-items: center; gap: 4px;
}
.profile-card .skills {
  margin-top: 12px;
  display: flex; flex-wrap: wrap; gap: 5px;
}

.role-badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.role-badge.seeker { background: var(--primary-50); color: var(--primary-dark); }
.role-badge.employer { background: #fff7ed; color: var(--accent-dark); }

.pagination {
  display: flex; justify-content: center; gap: 6px;
  margin: 28px auto 40px; padding: 0 24px;
  flex-wrap: wrap;
}
.pagination a {
  min-width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-weight: 600; font-size: 14px;
  text-decoration: none;
  padding: 0 10px;
  transition: all .15s;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination a.active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .search { grid-template-columns: 1fr 1fr; }
  .search button, .search .btn { grid-column: 1 / -1; }
  .search-bar { grid-template-columns: 1fr 1fr; }
  .search-bar .btn { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .header { padding: 10px 16px; }
  .nav-toggle { display: flex; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    margin-top: 10px;
  }
  .nav.open { display: flex; }
  .nav a, .nav .btn, .nav form, .nav form button {
    width: 100%;
    text-align: center;
  }
  .nav-user { text-align: center; padding: 6px 0; }

  .hero { padding: 48px 18px 60px; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 15px; }

  .search { grid-template-columns: 1fr; padding: 8px; }

  .search-hero { padding: 40px 18px 80px; }
  .search-hero h1 { font-size: 26px; }
  .search-bar { grid-template-columns: 1fr; margin-top: -48px; padding: 12px; }

  .container, .container-sm { padding: 20px 16px; }
  .form-card { margin: 16px; padding: 24px; max-width: none; }
  .detail { padding: 22px; }

  .app-row { flex-direction: column; align-items: stretch; }
  .app-row .btn { width: 100%; }

  h1 { font-size: 24px; }
  .page-head h1 { font-size: 24px; }
}
@media (max-width: 380px) {
  .logo { font-size: 18px; }
  .hero h1 { font-size: 24px; }
}