/* ============================================================
   components.css — Reusable UI Components
   Each component is self-contained and documented.
   ============================================================ */

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 9px var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  font-family: var(--font-sans);
  letter-spacing: -0.1px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  white-space: nowrap;
  user-select: none;
  transition: all var(--transition-base);
  cursor: pointer;
  outline: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  box-shadow: 0 1px 2px rgba(37,99,235,0.25), 0 2px 8px rgba(37,99,235,0.15);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 2px 4px rgba(37,99,235,0.35), 0 4px 16px rgba(37,99,235,0.2);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}
.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}
.btn--ghost:hover {
  background: var(--color-bg);
  color: var(--color-text-secondary);
}

.btn--full { width: 100%; }
.btn--sm { padding: 6px var(--space-3); font-size: var(--text-xs); }

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

/* ── TAGS / BADGES ───────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  padding: 3px 9px;
  border-radius: var(--radius-full);
  letter-spacing: 0.2px;
  border: 1px solid transparent;
}

.tag--blue   { background: var(--color-accent-light);  color: var(--color-accent);  border-color: #bfdbfe; }
.tag--green  { background: var(--color-green-light);   color: var(--color-green);   border-color: var(--color-green-border); }
.tag--yellow { background: var(--color-yellow-light);  color: var(--color-yellow);  border-color: var(--color-yellow-border); }
.tag--purple { background: var(--color-purple-light);  color: var(--color-purple);  border-color: var(--color-purple-border); }

/* ── CARD ────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card__header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.card__title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.2px;
}

.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 3px;
}

.card__body { padding: var(--space-6); }

/* Clickable card */
.card--clickable {
  cursor: pointer;
  transition: all var(--transition-base);
}
.card--clickable:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

/* ── FORM ELEMENTS ───────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: var(--space-2); }

.field__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.field__input,
.field__select,
.field__textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 9px 12px;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              background var(--transition-base);
  outline: none;
}

.field__select {
  -webkit-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 fill='%2352525b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

.field__textarea {
  font-family: var(--font-mono);
  font-size: 13px;
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}

.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  border-color: var(--color-accent);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

/* Divider between upload and paste */
.field-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-muted);
  letter-spacing: 0.3px;
}
.field-divider::before,
.field-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* ── FILE UPLOAD DROP ZONE ───────────────────────────────── */
.drop-zone {
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--color-bg);
  user-select: none;
}

.drop-zone:hover,
.drop-zone--drag-over {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.drop-zone--success {
  border-style: solid;
  border-color: var(--color-green);
  background: var(--color-green-light);
}

.drop-zone__icon { font-size: 26px; margin-bottom: var(--space-2); }

.drop-zone__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: 3px;
}

.drop-zone__sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ── PROGRESS BAR ────────────────────────────────────────── */
.progress-steps {
  display: flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.progress-step {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  border-right: 1px solid var(--color-border);
  transition: all var(--transition-slow);
}
.progress-step:last-child { border-right: none; }

.progress-step--active { color: var(--color-accent); background: var(--color-accent-light); }
.progress-step--done   { color: var(--color-green);  background: var(--color-green-light); }

.progress-step__num {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: var(--weight-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.progress-step--active .progress-step__num { background: var(--color-accent); color: #fff; }
.progress-step--done   .progress-step__num { background: var(--color-green);  color: #fff; }

/* Loading bar */
.loading-bar {
  height: 2px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  display: none;
  margin-top: var(--space-3);
}
.loading-bar--visible { display: block; }
.loading-bar__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-purple));
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* ── RESULT BOX ──────────────────────────────────────────── */
.result-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: none;
  animation: fadeUp 0.3s ease;
  margin-top: var(--space-5);
}
.result-box--visible { display: block; }

.role-fit-tabs {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.role-fit-tabs button {
  padding: 0.5rem 0.8rem;
  font-size: var(--text-sm);
}

.result-box__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.result-box__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.result-box__body { padding: var(--space-6); }

/* ── CHAT MESSAGES ───────────────────────────────────────── */
.chat { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-5); }

.chat__msg {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  animation: fadeUp 0.3s ease;
}

.chat__avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

.chat__msg--ai .chat__avatar  { background: linear-gradient(135deg, var(--color-accent), var(--color-purple)); }
.chat__msg--user .chat__avatar { background: var(--color-border); }

.chat__bubble {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  line-height: 1.7;
}

.chat__msg--ai   .chat__bubble { background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text-secondary); }
.chat__msg--user .chat__bubble { background: var(--color-accent); color: #fff; border: none; }

/* ── QUESTION BOX ────────────────────────────────────────── */
.question-box {
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-purple-light));
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: none;
}
.question-box--visible { display: block; animation: fadeUp 0.3s ease; }

.question-box__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.question-box__text {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: 1.5;
  letter-spacing: -0.2px;
}

.question-box__tags {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

/* ── MODAL / OVERLAY ─────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.overlay--hidden { display: none; }

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-12);
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.3s ease;
}

.modal__icon  { font-size: 36px; margin-bottom: var(--space-3); }
.modal__title { font-size: var(--text-2xl); font-weight: var(--weight-black); letter-spacing: -0.5px; margin-bottom: var(--space-2); }
.modal__desc  { font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.65; margin-bottom: var(--space-6); }

.modal__steps {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
}

.modal__steps ol {
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.modal__steps li { margin-bottom: var(--space-2); line-height: 1.5; }

.modal__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-3);
}

/* ── RESULT CONTENT TYPOGRAPHY ───────────────────────────── */
.prose h2 {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  margin: var(--space-5) 0 var(--space-2);
  letter-spacing: -0.2px;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text-secondary); margin: var(--space-4) 0 var(--space-1); }
.prose p  { margin-bottom: var(--space-3); font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.75; }
.prose ul, .prose ol { padding-left: var(--space-5); margin: var(--space-2) 0 var(--space-4); }
.prose li { margin-bottom: var(--space-1); font-size: var(--text-base); color: var(--color-text-secondary); line-height: 1.65; }
.prose strong { color: var(--color-text-primary); font-weight: var(--weight-semibold); }
.prose code {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
}

.chat__bubble.prose h2 { color: var(--color-text-primary); }
.chat__msg--user .chat__bubble.prose h2 { color: #fff; }
.chat__msg--user .chat__bubble.prose p,
.chat__msg--user .chat__bubble.prose li { color: rgba(255,255,255,0.9); }

/* ── ANIMATIONS ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

/* ── UTILITIES ───────────────────────────────────────────── */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-1 { flex: 1; }


/* ============================================================
   FEEDBACK WIDGET — Floating button + Modal
   ============================================================ */

/* Floating button — enough bottom space to clear footer */
#feedback-float-btn {
  position: fixed;
  bottom: 64px;
  right: var(--space-6);
  z-index: 200;
  background: linear-gradient(135deg, var(--color-accent), var(--color-purple));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  padding: 10px 18px;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  letter-spacing: 0.2px;
  white-space: nowrap;
}
#feedback-float-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,102,241,0.45);
}

/* Overlay */
#feedback-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 300;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
#feedback-overlay.feedback-overlay--visible {
  display: flex;
}

/* Modal box */
.feedback-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.feedback-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.feedback-modal__title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.feedback-modal__close {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base);
}
.feedback-modal__close:hover { background: var(--color-bg); }

.feedback-modal__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-5);
}

/* Form fields */
.feedback-field { margin-bottom: var(--space-4); }

.feedback-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.feedback-input,
.feedback-textarea {
  width: 100%;
  padding: 9px var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  background: var(--color-bg);
  transition: border var(--transition-base);
  box-sizing: border-box;
  font-family: inherit;
}
.feedback-input:focus,
.feedback-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

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

/* Success message */
.feedback-success {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--color-green-light);
  border: 1px solid var(--color-green-border);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  color: #166534;
  text-align: center;
  font-weight: var(--weight-medium);
}

/* ── FOOTER RESPONSIVE ───────────────────────────────────── */
@media (max-width: 600px) {
  /* Footer wrap on small screens */
  footer {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: var(--space-3) !important;
    padding: var(--space-4) !important;
  }

  footer div {
    flex-wrap: wrap !important;
    gap: var(--space-3) !important;
  }

  /* Feedback button — above footer, left side on mobile */
  #feedback-float-btn {
    bottom: 100px;
    right: var(--space-4);
    padding: 8px 14px;
    font-size: var(--text-xs);
  }
}

@media (max-width: 768px) {
  #feedback-float-btn {
    bottom: 80px;
    right: var(--space-4);
  }
}

/* ── THEME TOGGLE ────────────────────────────────────────── */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-full);
  transition: background var(--transition-base);
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--color-border); }

.theme-toggle__track {
  position: relative;
  width: 36px;
  height: 20px;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  transition: background var(--transition-slow);
  flex-shrink: 0;
}
.theme-toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-slow);
}
.theme-toggle__icon {
  font-size: 14px;
  line-height: 1;
  user-select: none;
}

[data-theme="dark"] .theme-toggle__track { background: var(--color-accent); }
[data-theme="dark"] .theme-toggle__thumb { transform: translateX(16px); }

/* ── TOPBAR ACTIONS ──────────────────────────────────────── */
.topbar__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── DARK MODE — TOPBAR FIX ──────────────────────────────── */
[data-theme="dark"] .topbar {
  background: var(--color-surface);
  border-bottom-color: var(--color-border);
}
[data-theme="dark"] .btn--secondary {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}
[data-theme="dark"] .btn--secondary:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
}
[data-theme="dark"] .topbar__badge {
  background: var(--color-surface);
  color: var(--color-green);
  border-color: var(--color-green-border);
}

/* ── DARK MODE — FOOTER FIX ──────────────────────────────── */
[data-theme="dark"] footer {
  background: var(--color-surface) !important;
  border-top-color: var(--color-border) !important;
}
[data-theme="dark"] footer span,
[data-theme="dark"] footer a {
  color: var(--color-text-muted) !important;
}
[data-theme="dark"] footer a:hover {
  color: var(--color-text-secondary) !important;
}

/* ── HAMBURGER DARK MODE FIX ─────────────────────────────── */
[data-theme="dark"] .hamburger {
  color: var(--color-text-primary);
  background: var(--color-surface);
  border-color: var(--color-border);
}

/* ============================================================
   SCORE TRACKER COMPONENT
   Kyun: inline styles se migrate kiya — maintainable + themeable
   ============================================================ */

.score-tracker__empty {
  text-align: center;
  padding: var(--space-10);
  color: var(--color-text-muted);
}
.score-tracker__empty-icon { font-size: 40px; margin-bottom: var(--space-3); }
.score-tracker__empty-title { font-size: var(--text-sm); font-weight: var(--weight-semibold); }
.score-tracker__empty-sub { font-size: var(--text-xs); margin-top: var(--space-2); }

.score-tracker__stats {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.score-tracker__stat-card { flex: 1; min-width: 120px; }
.score-tracker__stat-body { text-align: center; padding: var(--space-4) !important; }
.score-tracker__stat-num {
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  letter-spacing: -0.5px;
}
.score-tracker__stat-lbl {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.score-tracker__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.score-tracker__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  transition: border-color var(--transition-base);
}
.score-tracker__item:hover { border-color: var(--color-border-strong); }

.score-tracker__badge {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-black);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.score-tracker__info { flex: 1; min-width: 0; }
.score-tracker__role {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.score-tracker__date { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }

.score-tracker__right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.score-tracker__latest-badge {
  font-size: 9px;
  font-weight: var(--weight-black);
  color: var(--color-accent);
  letter-spacing: 0.5px;
}

/* ============================================================
   HISTORY LIST COMPONENT
   Kyun: inline styles se migrate kiya
   ============================================================ */

.history-list__empty { padding: var(--space-6) 0; }
.history-list__empty-text { font-size: var(--text-sm); color: var(--color-text-muted); }

.history-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  margin-bottom: var(--space-3);
  overflow: hidden;
}
.history-item:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-xs); }
.history-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.history-item__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
}

.history-item__meta { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.history-item__date { font-size: var(--text-sm); color: var(--color-text-primary); }
.history-item__role { font-size: var(--text-sm); color: var(--color-text-muted); }

.history-item__chevron {
  font-size: 10px;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.history-item__details {
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}
.history-item__detail-row {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
  line-height: 1.6;
}
.history-item__detail-row:last-child { margin-bottom: 0; }

/* ============================================================
   PAGE HEADER ROW — panel headers with actions
   ============================================================ */
.page-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
}

/* ============================================================
   ROLE FIT CARD — purple accent card
   ============================================================ */
.role-fit-card {
  border: 1px solid var(--color-purple-border);
  background: var(--color-purple-light);
}

.role-fit-card__inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.role-fit-card__icon { font-size: 32px; flex-shrink: 0; }

.role-fit-card__title {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.role-fit-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

/* ============================================================
   INLINE ERROR MESSAGE
   ============================================================ */
.inline-error {
  font-size: var(--text-sm);
  color: var(--color-red);
  margin-top: var(--space-2);
}

/* ============================================================
   HERO FEATURE CARD — home panel cards
   ============================================================ */
.feature-card__icon { font-size: 28px; margin-bottom: var(--space-3); }
.feature-card__title { margin-bottom: var(--space-2); }
.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}
.feature-card__tag { margin-top: var(--space-4); }

/* ============================================================
   WHAT YOU'LL GET LIST — resume panel
   ============================================================ */
.what-youll-get { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-6); }
.what-youll-get__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-4);
}
.what-youll-get__item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.what-youll-get__check { color: var(--color-green); }

/* ============================================================
   INLINE UTILS ADDED TO REPLACE INLINE STYLES
   ============================================================ */
.u-modal-step-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.u-text-center { text-align: center !important; }
.u-text-muted { color: var(--color-text-muted) !important; }
.u-text-sm { font-size: var(--text-sm) !important; }
.u-small-text { font-size: var(--text-xs) !important; }
.u-inline-error-text { font-size: var(--text-xs); color: var(--color-red); margin-top: var(--space-2); display: block; }
.u-logo-icon { width: 22px; height: 22px; }
.d-none { display: none !important; }
.u-min-h-220 { min-height: 220px !important; }
.u-min-h-160 { min-height: 160px !important; }
.u-min-h-100 { min-height: 100px !important; }
.u-icon-md { font-size: 20px !important; }
.u-p-4 { padding: var(--space-4) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-3 { margin-bottom: var(--space-3) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-5 { margin-bottom: var(--space-5) !important; }
.footer { border-top:1px solid var(--color-border); padding:var(--space-4) var(--space-6); display:flex; align-items:center; justify-content:space-between; background:var(--color-surface); }
.footer-note { font-size:var(--text-xs); color:var(--color-text-muted); }
.footer-links { display:flex; align-items:center; gap:var(--space-4); }
.footer-link { font-size:var(--text-xs); font-weight:var(--weight-semibold); color:var(--color-text-muted); text-decoration:none; display:flex; align-items:center; gap:6px; }



/* ============================================================
   API & PROVIDER PAGE — v0.3.3
   Single column flow. Full width cards. Clean spacing.
   Reference: Vercel / Railway / Resend settings pattern.
   ============================================================ */

.apikey-page {
  width: 100%;
  max-width: 860px;
}

.apikey-page__section {
  width: 100%;
}

.apikey-page__section-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: var(--space-4);
}

/* ── Provider grid — 4 equal cards, full width ───────────── */
.provider-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

/* Provider card — tall, spacious, centered content */
.provider-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-8) var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
  position: relative;
  text-align: center;
  font-family: var(--font-sans);
  min-height: 180px;
}

.provider-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.provider-card--active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1), var(--shadow-sm);
}

/* Logo wrap */
.provider-card__logo-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.provider-card__logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
}

.provider-card__logo-fallback {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-accent);
}

.provider-card__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.provider-card__name {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  white-space: nowrap;
}

.provider-card__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Active checkmark */
.provider-card__check {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 20px;
  height: 20px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.provider-card__check::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 4px;
  width: 11px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

/* ── Key panel — horizontal layout below cards ───────────── */
.key-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.key-panel__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.key-panel__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.key-panel__label {
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.key-panel__badge {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
}

.key-panel__badge--connected {
  background: var(--color-green-light);
  color: var(--color-green);
  border-color: var(--color-green-border);
}

.key-panel__badge--disconnected {
  background: var(--color-yellow-light);
  color: var(--color-yellow);
  border-color: var(--color-yellow-border);
}

.key-panel__how {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
}

.key-panel__how-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-3);
}

.key-panel__steps {
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.key-panel__steps li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.key-panel__steps a {
  color: var(--color-accent);
  font-weight: var(--weight-semibold);
}

.key-panel__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.key-panel__error {
  margin-top: var(--space-1);
}

.key-panel__actions {
  display: flex;
  gap: var(--space-3);
}

.key-panel__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Topbar status */
.topbar__status--connected { color: var(--color-green); }
#api-status, #api-dot { cursor: pointer; }

/* ── Dark mode ───────────────────────────────────────────── */
[data-theme="dark"] .provider-card { background: var(--color-surface); }
[data-theme="dark"] .provider-card--active { background: var(--color-accent-light); border-color: var(--color-accent); }
[data-theme="dark"] .provider-card__logo-wrap { background: var(--color-bg); }
[data-theme="dark"] .key-panel { background: var(--color-surface); }
[data-theme="dark"] .key-panel__how { background: var(--color-bg); }

/* ── Responsive ──────────────────────────────────────────── */

/* Large desktop */
@media (min-width: 1280px) {
  .apikey-page { max-width: 960px; }
  .provider-card { min-height: 200px; padding: var(--space-10) var(--space-6); }
}

/* Laptop (≤1024px) */
@media (max-width: 1024px) {
  .key-panel {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: var(--space-6);
  }
}

/* Tablet (≤768px) */
@media (max-width: 768px) {
  .provider-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
  .provider-card { min-height: 160px; }
}

/* Mobile (≤480px) */
@media (max-width: 480px) {
  .provider-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .provider-card { padding: var(--space-5) var(--space-3); min-height: 140px; gap: var(--space-3); }
  .provider-card__logo-wrap { width: 44px; height: 44px; }
  .provider-card__logo { width: 32px; height: 32px; }
  .key-panel { padding: var(--space-4); }
  .key-panel__actions { flex-direction: column; }
  .key-panel__actions .btn { width: 100%; justify-content: center; }
}

/* Small mobile (≤360px) */
@media (max-width: 360px) {
  .provider-card__tagline { display: none; }
  .provider-card { min-height: 120px; }
}

/* ── Offline banner ──────────────────────────────────────── */
.offline-banner {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  right: 0;
  z-index: 500;
  background: var(--color-yellow-light);
  border-bottom: 1px solid var(--color-yellow-border);
  color: #92400e;
  text-align: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.offline-banner.hidden {
  display: none;
}

/* ============================================================
   MODEL GRID — Provider model selection with tags
   ============================================================ */

.model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.model-chip {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: left;
  font-family: var(--font-sans);
  box-shadow: var(--shadow-xs);
}

.model-chip:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.model-chip--active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1), var(--shadow-sm);
}

.model-chip__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.model-chip__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.model-chip--active .model-chip__name {
  color: var(--color-accent-dark);
}

.model-chip__tag {
  font-size: 10px;
  font-weight: var(--weight-bold);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  letter-spacing: 0.3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.model-chip__tag--green  { background: var(--color-green-light);  color: var(--color-green);  border: 1px solid var(--color-green-border); }
.model-chip__tag--purple { background: var(--color-purple-light); color: var(--color-purple); border: 1px solid var(--color-purple-border); }
.model-chip__tag--blue   { background: var(--color-accent-light); color: var(--color-accent); border: 1px solid #bfdbfe; }
.model-chip__tag--amber  { background: var(--color-yellow-light); color: var(--color-yellow); border: 1px solid var(--color-yellow-border); }
.model-chip__tag--gray   { background: var(--color-bg);           color: var(--color-text-muted); border: 1px solid var(--color-border); }

.model-chip__bottom {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.model-chip__ctx {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.model-chip__paid {
  font-size: 10px;
  font-weight: var(--weight-bold);
  color: var(--color-yellow);
  background: var(--color-yellow-light);
  border: 1px solid var(--color-yellow-border);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

/* Responsive */
@media (max-width: 768px) {
  .model-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .model-grid {
    grid-template-columns: 1fr;
  }
}

/* Dark mode */
[data-theme="dark"] .model-chip {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .model-chip--active {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
}

/* ── Model chips with tags — v0.3.2 ─────────────────────── */
.model-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.model-chip {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-4);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-sans);
  text-align: left;
  min-width: 160px;
  box-shadow: var(--shadow-xs);
}

.model-chip:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.model-chip--active {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1), var(--shadow-sm);
}

.model-chip__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.model-chip__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.model-chip--active .model-chip__name {
  color: var(--color-accent);
}

.model-chip__ctx {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.model-chip--active .model-chip__ctx {
  background: rgba(37,99,235,0.08);
  border-color: rgba(37,99,235,0.2);
  color: var(--color-accent);
}

.model-chip__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.model-chip__tag {
  font-size: 10px;
  font-weight: var(--weight-bold);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  letter-spacing: 0.3px;
  background: var(--color-green-light);
  color: var(--color-green);
  border: 1px solid var(--color-green-border);
}

.model-chip__tag:nth-child(2) {
  background: var(--color-purple-light);
  color: var(--color-purple);
  border-color: var(--color-purple-border);
}

/* Responsive */
@media (max-width: 768px) {
  .model-grid {
    gap: var(--space-2);
  }
  .model-chip {
    min-width: calc(50% - var(--space-2));
    flex: 1;
  }
}

@media (max-width: 480px) {
  .model-chip {
    min-width: 100%;
  }
}

/* Dark mode */
[data-theme="dark"] .model-chip {
  background: var(--color-surface);
  border-color: var(--color-border);
}
[data-theme="dark"] .model-chip--active {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
}