/* CV Application - Dark Theme CSS */
:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-input: #22252e;
  --border: #2d303d;
  --text: #e0e0e8;
  --text-muted: #888897;
  --accent: #5b8def;
  --accent-hover: #4a7bd9;
  --green: #4caf50;
  --orange: #ff9800;
  --red: #ef5350;
  --purple: #ab47bc;
  --radius: 8px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  padding: 0;
  flex-shrink: 0;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
}
.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}
.sidebar-header h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}
.sidebar-header p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.nav { list-style: none; padding: 8px 0; }
.nav li { padding: 0; }
.nav a {
  display: block;
  padding: 10px 20px;
  color: var(--text-muted);
  font-size: 14px;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}
.nav a:hover {
  background: var(--bg-input);
  color: var(--text);
  text-decoration: none;
}
.nav a.active {
  background: var(--bg-input);
  color: var(--accent);
  border-left-color: var(--accent);
}
.nav-section-title {
  display: block;
  padding: 10px 20px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border-left: 3px solid transparent;
}
.nav-section-title:hover { color: var(--text); text-decoration: none; }
.nav-sub { list-style: none; padding: 0; margin: 0; }
.nav-sub li a { font-size: 13px; padding: 7px 20px 7px 32px; }
.main {
  flex: 1;
  padding: 24px 32px;
  max-width: 1400px;
  overflow-y: auto;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.card-title { font-size: 16px; font-weight: 600; }

/* Forms */
.form-group { margin-bottom: 16px; }
label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}
input, textarea, select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  font-family: inherit;
}
.btn:hover { background: var(--accent-hover); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { background: var(--bg-input); border-color: var(--accent); }
.btn-danger { background: var(--red); }
.btn-danger:hover { background: #d32f2f; }
.btn-green { background: var(--green); }
.btn-green:hover { background: #388e3c; }

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-value { font-size: 32px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
tr:hover { background: var(--bg-input); }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}
.badge-green { background: rgba(76,175,80,0.15); color: var(--green); }
.badge-orange { background: rgba(255,152,0,0.15); color: var(--orange); }
.badge-red { background: rgba(239,83,80,0.15); color: var(--red); }
.badge-blue { background: rgba(91,141,239,0.15); color: var(--accent); }
.badge-purple { background: rgba(171,71,188,0.15); color: var(--purple); }

/* Chat */
.chat-container { display: flex; flex-direction: column; height: calc(100vh - 120px); }
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.chat-msg { margin-bottom: 12px; }
.chat-msg.user { text-align: right; }
.chat-msg .bubble {
  display: inline-block;
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  text-align: left;
  white-space: pre-wrap;
}
.chat-msg.user .bubble { background: var(--accent); color: white; }
.chat-msg.assistant .bubble { background: var(--bg-input); color: var(--text); }
.chat-input { display: flex; gap: 8px; }
.chat-input textarea { flex: 1; min-height: 44px; max-height: 120px; }

/* Slide-in chat panel for batch discussion */
.chat-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  height: 100vh;
  background: var(--bg-card);
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 9999;
  box-shadow: -4px 0 20px rgba(0,0,0,0.3);
  transition: transform 0.3s ease;
}
.chat-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.chat-panel-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}
.chat-panel-input {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border);
}
.chat-panel-input textarea {
  flex: 1;
  min-height: 44px;
  max-height: 120px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  z-index: 1000;
  padding: 40px;
  overflow-y: auto;
}
.modal-overlay.active { display: block; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 800px;
  margin: 0 auto;
  padding: 24px;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); }

/* Page sections */
.page { display: none; }
.page.active { display: block; }

/* Skills display */
.skill-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.skill-name { font-weight: 500; }
.skill-meta { font-size: 12px; color: var(--text-muted); }

/* Generated CV preview */
.cv-preview {
  background: white;
  color: #333;
  padding: 40px;
  border-radius: var(--radius);
  font-family: 'Georgia', serif;
  line-height: 1.8;
  white-space: pre-wrap;
}
.cv-preview h1, .cv-preview h2, .cv-preview h3 { color: #222; }

/* Loading */
.loading { color: var(--text-muted); font-style: italic; }
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* File upload */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.upload-zone:hover { border-color: var(--accent); }
.upload-zone.dragover { border-color: var(--accent); background: var(--bg-input); }

/* Requirement editor */
.req-position {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 12px;
}
.req-position-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.req-skill-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}
.req-skill-row input { flex: 1; }
.req-skill-row select { width: 120px; }

/* Match results */
.match-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.match-score {
  font-size: 20px;
  font-weight: 700;
  min-width: 60px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  z-index: 2000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  font-size: 14px;
  max-width: 400px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }

/* Tabs */
.tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab {
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  font-size: 14px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Grid helpers */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.flex { display: flex; gap: 8px; align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.mt-16 { margin-top: 16px; }
.mt-8 { margin-top: 8px; }
.mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }