/* ================================================================
   AI Job Assistant – Main CSS
   Design System: Deep space dark theme, vibrant purple-blue accents
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;600;700;800&display=swap');

/* ── CSS Custom Properties ─────────────────────────────────────── */
:root {
  /* Colors */
  --c-bg:         #080812;
  --c-bg-1:       #0d0d1f;
  --c-bg-2:       #131327;
  --c-bg-3:       #1a1a35;
  --c-surface:    rgba(255,255,255,0.04);
  --c-border:     rgba(99,102,241,0.15);
  --c-border-2:   rgba(139,92,246,0.25);

  --c-primary:    #6366f1;
  --c-primary-2:  #818cf8;
  --c-secondary:  #8b5cf6;
  --c-accent:     #06b6d4;
  --c-success:    #10b981;
  --c-warning:    #f59e0b;
  --c-danger:     #ef4444;
  --c-info:       #3b82f6;

  --c-text:       #e2e8f0;
  --c-text-2:     #94a3b8;
  --c-text-3:     #64748b;
  --c-text-muted: #475569;

  /* Gradients */
  --grad-primary:  linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --grad-accent:   linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
  --grad-success:  linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --grad-danger:   linear-gradient(135deg, #ef4444 0%, #f59e0b 100%);
  --grad-bg:       radial-gradient(ellipse at 20% 20%, rgba(99,102,241,0.08) 0%, transparent 60%),
                   radial-gradient(ellipse at 80% 80%, rgba(139,92,246,0.06) 0%, transparent 60%);

  /* Glow effects */
  --glow-primary: 0 0 20px rgba(99,102,241,0.25), 0 0 60px rgba(99,102,241,0.1);
  --glow-accent:  0 0 20px rgba(6,182,212,0.2);
  --glow-success: 0 0 20px rgba(16,185,129,0.2);

  /* Spacing */
  --sp-xs:  0.25rem;
  --sp-sm:  0.5rem;
  --sp-md:  1rem;
  --sp-lg:  1.5rem;
  --sp-xl:  2rem;
  --sp-2xl: 3rem;

  /* Border radius */
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-full: 9999px;

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-base:   0.25s ease;
  --t-slow:   0.4s ease;

  /* Sidebar */
  --sidebar-w: 260px;
  --topbar-h:  64px;
}

/* ── Reset & Base ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--c-bg);
  background-image: var(--grad-bg);
  background-attachment: fixed;
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ────────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-text);
}

h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
h5 { font-size: 1rem; }

a { color: var(--c-primary-2); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-primary); }

p { color: var(--c-text-2); margin-bottom: var(--sp-md); }
p:last-child { margin-bottom: 0; }

code {
  background: rgba(99,102,241,0.12);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: 2px 6px;
  font-size: 0.875em;
  color: var(--c-primary-2);
}

/* ── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg-1); }
::-webkit-scrollbar-thumb { background: var(--c-bg-3); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--c-primary); }

/* ── Layout ────────────────────────────────────────────────────── */
.app-wrapper { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--c-bg-1);
  border-right: 1px solid var(--c-border);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform var(--t-base);
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: var(--topbar-h);
  background: rgba(13,13,31,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  padding: 0 var(--sp-xl);
  gap: var(--sp-md);
}

.page-body {
  flex: 1;
  padding: var(--sp-xl);
  max-width: 1400px;
}

/* ── Sidebar Brand ─────────────────────────────────────────────── */
.sidebar-brand {
  padding: var(--sp-lg) var(--sp-lg);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: var(--grad-primary);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--glow-primary);
  flex-shrink: 0;
}

.brand-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

/* ── Sidebar Navigation ────────────────────────────────────────── */
.sidebar-nav { flex: 1; padding: var(--sp-md) 0; }

.nav-section-label {
  padding: var(--sp-sm) var(--sp-lg);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-top: var(--sp-sm);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 0.55rem var(--sp-lg);
  color: var(--c-text-2);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0;
  transition: all var(--t-fast);
  cursor: pointer;
  border-left: 3px solid transparent;
  text-decoration: none;
  position: relative;
}

.nav-item:hover {
  background: rgba(99,102,241,0.08);
  color: var(--c-text);
  border-left-color: rgba(99,102,241,0.3);
}

.nav-item.active {
  background: rgba(99,102,241,0.15);
  color: var(--c-primary-2);
  border-left-color: var(--c-primary);
}

.nav-item .nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.8;
}

.nav-item.active .nav-icon,
.nav-item:hover .nav-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  background: var(--c-danger);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--r-full);
  min-width: 18px;
  text-align: center;
  line-height: 16px;
}

/* ── Sidebar User ─────────────────────────────────────────────── */
.sidebar-user {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.user-avatar img { width: 100%; height: 100%; object-fit: cover; }

.user-info { flex: 1; min-width: 0; }
.user-name  { font-size: 0.875rem; font-weight: 600; color: var(--c-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { font-size: 0.7rem;   color: var(--c-text-3); text-transform: capitalize; }

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}

.card:hover {
  border-color: var(--c-border-2);
}

.card-glass {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--c-border);
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

/* ── Stat Cards ─────────────────────────────────────────────────── */
.stat-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--t-base);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  border-radius: 0 0 0 80px;
  opacity: 0.1;
}

.stat-card.primary::before { background: var(--c-primary); }
.stat-card.success::before { background: var(--c-success); }
.stat-card.warning::before { background: var(--c-warning); }
.stat-card.danger::before  { background: var(--c-danger);  }
.stat-card.accent::before  { background: var(--c-accent);  }

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--c-border-2);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: var(--sp-md);
  flex-shrink: 0;
}

.stat-icon.primary { background: rgba(99,102,241,0.15); color: var(--c-primary-2); }
.stat-icon.success { background: rgba(16,185,129,0.15); color: var(--c-success); }
.stat-icon.warning { background: rgba(245,158,11,0.15); color: var(--c-warning); }
.stat-icon.danger  { background: rgba(239,68,68,0.15);  color: var(--c-danger); }
.stat-icon.accent  { background: rgba(6,182,212,0.15);  color: var(--c-accent); }

.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1;
  margin-bottom: var(--sp-xs);
}

.stat-label { font-size: 0.8rem; color: var(--c-text-3); font-weight: 500; }

.stat-change {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--sp-xs);
}
.stat-change.up   { color: var(--c-success); }
.stat-change.down { color: var(--c-danger); }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 0.55rem 1.1rem;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--t-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--grad-primary);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}
.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(99,102,241,0.45);
  filter: brightness(1.1);
  color: white;
}

.btn-secondary {
  background: rgba(99,102,241,0.12);
  color: var(--c-primary-2);
  border-color: var(--c-border);
}
.btn-secondary:hover { background: rgba(99,102,241,0.2); border-color: var(--c-primary); }

.btn-ghost {
  background: transparent;
  color: var(--c-text-2);
  border-color: var(--c-border);
}
.btn-ghost:hover { background: var(--c-surface); color: var(--c-text); }

.btn-danger {
  background: rgba(239,68,68,0.1);
  color: var(--c-danger);
  border-color: rgba(239,68,68,0.2);
}
.btn-danger:hover { background: var(--c-danger); color: white; }

.btn-success {
  background: rgba(16,185,129,0.1);
  color: var(--c-success);
  border-color: rgba(16,185,129,0.2);
}
.btn-success:hover { background: var(--c-success); color: white; }

.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; border-radius: var(--r-lg); }
.btn-sm { padding: 0.35rem 0.8rem; font-size: 0.8rem; border-radius: var(--r-sm); }
.btn-icon { padding: 0.55rem; aspect-ratio: 1; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn.loading  { pointer-events: none; opacity: 0.8; }

/* ── Form Controls ─────────────────────────────────────────────── */
.form-group { margin-bottom: var(--sp-lg); }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text-2);
  margin-bottom: var(--sp-xs);
}

.form-control, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 1rem;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-text);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: all var(--t-fast);
  outline: none;
}

.form-control::placeholder { color: var(--c-text-3); }
.form-control:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
  background: var(--c-bg-2);
}

.form-textarea { resize: vertical; min-height: 100px; }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-select option { background: var(--c-bg-2); color: var(--c-text); }

.input-group { position: relative; display: flex; align-items: center; }
.input-group .form-control { padding-left: 2.5rem; }
.input-icon {
  position: absolute;
  left: 0.8rem;
  color: var(--c-text-3);
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
}

.form-hint  { font-size: 0.78rem; color: var(--c-text-3); margin-top: var(--sp-xs); }
.form-error { font-size: 0.78rem; color: var(--c-danger);  margin-top: var(--sp-xs); }

/* ── Badges ────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge-primary { background: rgba(99,102,241,0.15); color: var(--c-primary-2); border: 1px solid rgba(99,102,241,0.2); }
.badge-success { background: rgba(16,185,129,0.15); color: var(--c-success);   border: 1px solid rgba(16,185,129,0.2); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--c-warning);   border: 1px solid rgba(245,158,11,0.2); }
.badge-danger  { background: rgba(239,68,68,0.15);  color: var(--c-danger);    border: 1px solid rgba(239,68,68,0.2);  }
.badge-accent  { background: rgba(6,182,212,0.15);  color: var(--c-accent);    border: 1px solid rgba(6,182,212,0.2);  }
.badge-neutral { background: rgba(100,116,139,0.15);color: var(--c-text-2);   border: 1px solid rgba(100,116,139,0.2);}

/* ── Progress Bars ─────────────────────────────────────────────── */
.progress {
  height: 6px;
  background: var(--c-bg-3);
  border-radius: var(--r-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--r-full);
  background: var(--grad-primary);
  transition: width 0.8s ease;
  position: relative;
}

.progress-bar.success { background: var(--grad-success); }
.progress-bar.warning { background: linear-gradient(135deg, var(--c-warning), var(--c-danger)); }

.progress-lg { height: 10px; }

/* ── Job Cards ─────────────────────────────────────────────────── */
.job-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  transition: all var(--t-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.job-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform var(--t-base);
}

.job-card:hover {
  border-color: var(--c-border-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.job-card:hover::before { transform: scaleX(1); }

.job-company-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-primary-2);
  flex-shrink: 0;
  overflow: hidden;
}

.job-company-logo img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }

.job-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 4px;
  transition: color var(--t-fast);
}
.job-card:hover .job-title { color: var(--c-primary-2); }

.job-company { font-size: 0.875rem; color: var(--c-text-2); font-weight: 500; }

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin: var(--sp-sm) 0;
  font-size: 0.8rem;
  color: var(--c-text-3);
  align-items: center;
}

.job-meta span { display: flex; align-items: center; gap: 4px; }

.match-score {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--r-full);
  border: 1px solid;
}

.match-score.high  { background: rgba(16,185,129,0.12); color: var(--c-success); border-color: rgba(16,185,129,0.25); }
.match-score.med   { background: rgba(245,158,11,0.12); color: var(--c-warning); border-color: rgba(245,158,11,0.25); }
.match-score.low   { background: rgba(239,68,68,0.12);  color: var(--c-danger);  border-color: rgba(239,68,68,0.25); }

/* ── Score Ring ─────────────────────────────────────────────────── */
.score-ring-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
}

.score-ring {
  position: relative;
  width: 100px;
  height: 100px;
}

.score-ring svg { transform: rotate(-90deg); }

.score-ring-value {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--c-text);
}

/* ── Notifications ─────────────────────────────────────────────── */
.notification-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  padding: var(--sp-md);
  border-radius: var(--r-md);
  transition: background var(--t-fast);
  border-bottom: 1px solid var(--c-border);
}

.notification-item:hover { background: rgba(99,102,241,0.05); }
.notification-item.unread { background: rgba(99,102,241,0.06); }

.notif-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* ── Topbar Elements ───────────────────────────────────────────── */
.topbar-search {
  flex: 1;
  max-width: 400px;
}

.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: var(--sp-sm); }

.topbar-btn {
  width: 38px; height: 38px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text-2);
  cursor: pointer;
  transition: all var(--t-fast);
  position: relative;
}
.topbar-btn:hover { background: rgba(99,102,241,0.1); color: var(--c-primary-2); border-color: var(--c-primary); }
.topbar-btn .badge-dot {
  position: absolute; top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--c-danger);
  border-radius: var(--r-full);
  border: 2px solid var(--c-bg-1);
}

/* ── Alerts ────────────────────────────────────────────────────── */
.alert {
  padding: var(--sp-md) var(--sp-lg);
  border-radius: var(--r-md);
  border: 1px solid;
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}

.alert-success { background: rgba(16,185,129,0.08); color: var(--c-success); border-color: rgba(16,185,129,0.2); }
.alert-danger  { background: rgba(239,68,68,0.08);  color: var(--c-danger);  border-color: rgba(239,68,68,0.2);  }
.alert-warning { background: rgba(245,158,11,0.08); color: var(--c-warning); border-color: rgba(245,158,11,0.2); }
.alert-info    { background: rgba(59,130,246,0.08); color: var(--c-info);    border-color: rgba(59,130,246,0.2);  }

/* ── Tables ────────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--c-border); }

table { width: 100%; border-collapse: collapse; }

thead th {
  background: var(--c-bg-3);
  padding: var(--sp-md) var(--sp-lg);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--c-text-3);
  white-space: nowrap;
  border-bottom: 1px solid var(--c-border);
}

tbody tr { border-bottom: 1px solid var(--c-border); transition: background var(--t-fast); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(99,102,241,0.04); }

tbody td {
  padding: var(--sp-md) var(--sp-lg);
  font-size: 0.875rem;
  color: var(--c-text-2);
  vertical-align: middle;
}

/* ── Chat UI ───────────────────────────────────────────────────── */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--topbar-h) - var(--sp-2xl));
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--c-bg-2);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.chat-message {
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-start;
  max-width: 80%;
  animation: msgIn 0.2s ease;
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.chat-message.user { align-self: flex-end; flex-direction: row-reverse; }

.msg-bubble {
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--r-lg);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 100%;
  word-break: break-word;
}

.user .msg-bubble   { background: var(--grad-primary); color: white; border-radius: var(--r-lg) var(--r-sm) var(--r-lg) var(--r-lg); }
.ai   .msg-bubble   { background: var(--c-bg-3); color: var(--c-text); border: 1px solid var(--c-border); border-radius: var(--r-sm) var(--r-lg) var(--r-lg) var(--r-lg); }

.chat-input-area {
  padding: var(--sp-md);
  border-top: 1px solid var(--c-border);
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  min-height: 48px;
  max-height: 150px;
  resize: none;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  color: var(--c-text);
  font-size: 0.9rem;
  padding: 0.7rem 1rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color var(--t-fast);
  overflow: hidden;
}
.chat-input:focus { border-color: var(--c-primary); }

/* ── Dropdown ──────────────────────────────────────────────────── */
.dropdown { position: relative; }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-xs);
  min-width: 180px;
  z-index: 200;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  display: none;
  animation: dropIn 0.15s ease;
}

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

.dropdown-menu.show { display: block; }

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 0.55rem 0.875rem;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  color: var(--c-text-2);
  cursor: pointer;
  transition: all var(--t-fast);
  text-decoration: none;
}
.dropdown-item:hover { background: rgba(99,102,241,0.08); color: var(--c-text); }
.dropdown-item.danger { color: var(--c-danger); }
.dropdown-item.danger:hover { background: rgba(239,68,68,0.08); }

.dropdown-divider { height: 1px; background: var(--c-border); margin: var(--sp-xs) 0; }

/* ── Modal ─────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), var(--glow-primary);
  transform: scale(0.95) translateY(20px);
  transition: transform var(--t-base);
}

.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-header {
  padding: var(--sp-lg);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title { font-size: 1.1rem; font-weight: 700; }

.modal-body   { padding: var(--sp-lg); }
.modal-footer { padding: var(--sp-lg); border-top: 1px solid var(--c-border); display: flex; gap: var(--sp-sm); justify-content: flex-end; }

/* ── Upload Zone ───────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--t-base);
  position: relative;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--c-primary);
  background: rgba(99,102,241,0.05);
}

.upload-zone input[type="file"] {
  position: absolute; inset: 0;
  opacity: 0; cursor: pointer; width: 100%; height: 100%;
}

.upload-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-md);
  display: block;
}

/* ── Skills Tags ───────────────────────────────────────────────── */
.skills-input {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  padding: var(--sp-sm);
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  min-height: 48px;
  cursor: text;
  transition: border-color var(--t-fast);
}
.skills-input:focus-within { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: var(--r-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-primary-2);
  white-space: nowrap;
}

.skill-tag-remove {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--t-fast);
  line-height: 1;
}
.skill-tag-remove:hover { opacity: 1; }

/* ── Loading States ────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--c-bg-2) 25%, var(--c-bg-3) 50%, var(--c-bg-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-md);
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(99,102,241,0.2);
  border-top-color: var(--c-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toasts ────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: var(--sp-xl);
  right: var(--sp-xl);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  pointer-events: none;
}

.toast {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-md) var(--sp-lg);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  pointer-events: all;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 3.7s forwards;
  max-width: 360px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}

.toast-success { border-left: 3px solid var(--c-success); }
.toast-error   { border-left: 3px solid var(--c-danger);  }
.toast-info    { border-left: 3px solid var(--c-info);    }
.toast-warning { border-left: 3px solid var(--c-warning); }

/* ── ATS Score Panel ───────────────────────────────────────────── */
.ats-score-panel {
  position: relative;
  padding: var(--sp-xl);
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.ats-glow {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 30px rgba(0,0,0,0.5);
  }
  .main-content { margin-left: 0; }
  .page-body { padding: var(--sp-md); }
}

/* ── Utility ───────────────────────────────────────────────────── */
.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-muted  { color: var(--c-text-3); }
.text-2      { color: var(--c-text-2); }
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center{ align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm      { gap: var(--sp-sm); }
.gap-md      { gap: var(--sp-md); }
.gap-lg      { gap: var(--sp-lg); }
.grid        { display: grid; }
.grid-2      { grid-template-columns: repeat(2, 1fr); }
.grid-3      { grid-template-columns: repeat(3, 1fr); }
.grid-4      { grid-template-columns: repeat(4, 1fr); }
.mt-sm       { margin-top: var(--sp-sm); }
.mt-md       { margin-top: var(--sp-md); }
.mt-lg       { margin-top: var(--sp-lg); }
.mb-md       { margin-bottom: var(--sp-md); }
.mb-lg       { margin-bottom: var(--sp-lg); }
.p-lg        { padding: var(--sp-lg); }
.rounded     { border-radius: var(--r-md); }
.rounded-lg  { border-radius: var(--r-lg); }
.w-full      { width: 100%; }
.min-w-0     { min-width: 0; }
.hidden      { display: none !important; }
.overflow-hidden { overflow: hidden; }
.cursor-pointer  { cursor: pointer; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}