/* ============================================
   COMPONENTS.CSS
   All component styles reference var(--*) from tokens.css
   ============================================ */

/* === RESET (minimal) === */
button { font-family: inherit; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2, 8px);
  padding: var(--s-3, 12px) var(--s-5, 20px);
  border-radius: var(--radius-md, 6px);
  font-family: inherit;
  font-size: var(--text-base, 15px);
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary {
  background: var(--color-accent, #4a6c8c);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-dark, #2d4f6e); }

.btn-secondary {
  background: transparent;
  color: var(--color-accent, #4a6c8c);
  border-color: var(--color-accent, #4a6c8c);
}
.btn-secondary:hover {
  background: var(--color-accent-soft, #c2d4e4);
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink, #1a1a1e);
}
.btn-ghost:hover { background: var(--color-ink-06, rgba(0,0,0,.06)); }

.btn-sm {
  padding: var(--s-2, 8px) var(--s-3, 12px);
  font-size: var(--text-sm, 13px);
}
.btn-lg {
  padding: var(--s-4, 16px) var(--s-6, 24px);
  font-size: var(--text-lg, 17px);
}
.btn-block { width: 100%; }

/* === INPUTS === */
.input, .select, .textarea {
  display: block;
  width: 100%;
  padding: var(--s-2, 8px) var(--s-3, 12px);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-ink-12, rgba(0,0,0,.12));
  border-radius: var(--radius-md, 6px);
  font-family: inherit;
  font-size: var(--text-base, 15px);
  line-height: 1.5;
  color: var(--color-ink, #1a1a1e);
  transition: border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--color-accent, #4a6c8c);
  box-shadow: 0 0 0 3px var(--color-accent-soft, rgba(74,108,140,.25));
}
.input::placeholder, .textarea::placeholder { color: var(--color-ink-40, rgba(0,0,0,.4)); }

.field { margin-bottom: var(--s-4, 16px); }
.field-label {
  display: block;
  margin-bottom: var(--s-1, 4px);
  font-size: var(--text-sm, 13px);
  font-weight: 600;
  color: var(--color-ink-80, rgba(0,0,0,.8));
}
.field-help {
  display: block;
  margin-top: var(--s-1, 4px);
  font-size: var(--text-sm, 13px);
  color: var(--color-ink-60, rgba(0,0,0,.6));
}

/* === CARDS === */
.card {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-ink-12, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 10px);
  box-shadow: var(--shadow-1, 0 1px 4px rgba(0,0,0,.06));
  overflow: hidden;
}
.card-elevated {
  box-shadow: var(--shadow-2, 0 4px 16px rgba(0,0,0,.1));
  border: none;
}
.card-interactive {
  cursor: pointer;
  transition: box-shadow .2s, transform .2s;
}
.card-interactive:hover {
  box-shadow: var(--shadow-2, 0 4px 16px rgba(0,0,0,.1));
  transform: translateY(-2px);
}
.card-header {
  padding: var(--s-4, 16px) var(--s-5, 20px);
  border-bottom: 1px solid var(--color-ink-06, rgba(0,0,0,.06));
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-body { padding: var(--s-5, 20px); }
.card-footer {
  padding: var(--s-3, 12px) var(--s-5, 20px);
  border-top: 1px solid var(--color-ink-06, rgba(0,0,0,.06));
  background: var(--color-paper, #fafafa);
}
.card-title {
  font-size: var(--text-md, 16px);
  font-weight: 600;
  margin: 0;
}

/* === BADGES & CHIPS === */
.badge {
  display: inline-block;
  font-size: var(--text-sm, 13px);
  font-weight: 500;
  padding: 2px 10px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--color-ink-06, rgba(0,0,0,.06));
  color: var(--color-ink-80, rgba(0,0,0,.8));
  white-space: nowrap;
}
.badge-primary { background: var(--color-accent-soft, #c2d4e4); color: var(--color-accent, #4a6c8c); }
.badge-success { background: rgba(58,125,94,.12); color: var(--color-success, #3a7d5e); }
.badge-warning { background: rgba(176,122,42,.12); color: var(--color-warning, #b07a2a); }
.badge-danger  { background: rgba(155,58,58,.12);  color: var(--color-danger, #9b3a3a); }
.badge-info    { background: rgba(58,95,138,.12);  color: var(--color-info, #3a5f8a); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1, 4px);
  padding: var(--s-1, 4px) var(--s-2, 8px);
  border: 1px solid var(--color-ink-12, rgba(0,0,0,.12));
  border-radius: var(--radius-pill, 9999px);
  font-size: var(--text-sm, 13px);
  color: var(--color-ink-80, rgba(0,0,0,.8));
  background: var(--color-surface, #fff);
}

/* === TABLES === */
.table { width: 100%; border-collapse: collapse; font-size: var(--text-base, 14px); }
.table th {
  text-align: left;
  padding: var(--s-3, 12px) var(--s-4, 16px);
  font-size: var(--text-sm, 13px);
  font-weight: 600;
  color: var(--color-ink-60, rgba(0,0,0,.6));
  background: var(--color-paper, #fafafa);
  border-bottom: 1px solid var(--color-ink-12, rgba(0,0,0,.08));
  white-space: nowrap;
}
.table td {
  padding: var(--s-3, 12px) var(--s-4, 16px);
  border-bottom: 1px solid var(--color-ink-06, rgba(0,0,0,.06));
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--color-paper, #fafafa); }

/* === NAV === */
.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2, 8px);
  padding: var(--s-2, 8px) var(--s-3, 12px);
  border-radius: var(--radius-md, 6px);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-base, 14px);
  color: var(--color-ink-60, rgba(0,0,0,.6));
  transition: background .12s, color .12s;
  text-align: left;
}
.nav-btn:hover { background: var(--color-ink-06, rgba(0,0,0,.06)); color: var(--color-ink, #1a1a1e); }
.nav-btn.active {
  background: var(--color-accent-soft, #c2d4e4);
  color: var(--color-accent, #4a6c8c);
  font-weight: 600;
}
.nav-btn-inline.active { background: transparent; }

/* === AVATAR === */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--color-accent-soft, #c2d4e4);
  color: var(--color-accent, #4a6c8c);
  font-size: var(--text-sm, 13px);
  font-weight: 600;
  flex-shrink: 0;
}
.avatar-lg { width: 48px; height: 48px; font-size: var(--text-lg, 17px); }

/* === LAYOUT HELPERS === */
.stack { display: flex; flex-direction: column; gap: var(--s-3, 12px); }
.stack-lg { gap: var(--s-5, 20px); }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2, 8px); }
.cluster-lg { gap: var(--s-3, 12px); }

/* === DIVIDER === */
.divider {
  border: none;
  border-top: 1px solid var(--color-ink-12, rgba(0,0,0,.08));
  margin: var(--s-4, 16px) 0;
}

/* === TEXT UTILITIES === */
.text-muted { color: var(--color-ink-60, rgba(0,0,0,.6)); }
.text-accent { color: var(--color-accent, #4a6c8c); }
.text-sm { font-size: var(--text-sm, 13px); }
.text-lg { font-size: var(--text-lg, 17px); }
.text-xl { font-size: var(--text-xl, 20px); font-weight: 600; }
.heading-1 { font-size: var(--text-3xl, 28px); font-weight: 700; line-height: var(--leading-heading, 1.3); }
.heading-2 { font-size: var(--text-2xl, 22px); font-weight: 700; line-height: var(--leading-heading, 1.3); }
.heading-3 { font-size: var(--text-xl, 18px); font-weight: 600; line-height: var(--leading-heading, 1.3); }