/* ============================================================
   COMPONENTS.CSS — Buttons, forms, cards, toasts, badges, modals
   ============================================================ */

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: none;
  border-radius: var(--radius);
  padding: 8px 16px;
  transition: all 0.15s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.45; pointer-events: none; }

.btn-primary {
  background: var(--color-purple);
  color: #fff;
  box-shadow: 0 1px 3px rgba(109,40,217,0.3);
}
.btn-primary:hover { background: var(--color-purple-dk); box-shadow: 0 4px 12px rgba(109,40,217,0.3); }

.btn-amber {
  background: var(--color-amber);
  color: #fff;
}
.btn-amber:hover { background: #b45309; }

.btn-ghost {
  background: transparent;
  color: var(--color-text-soft);
  border: 1px solid var(--card-border);
}
.btn-ghost:hover { background: var(--bg-alt); color: var(--color-text); }

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

.btn-success {
  background: var(--color-success);
  color: #fff;
}

.btn-sm { font-size: 12px; padding: 5px 10px; }
.btn-lg { font-size: 15px; padding: 11px 24px; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-soft);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  padding: 9px 12px;
  color: var(--color-text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px var(--input-focus-ring);
}
.form-group textarea { min-height: 90px; resize: vertical; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* Split selector */
.split-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.split-selector input[type="radio"] { display: none; }
.split-selector label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 12px;
  border: 1px solid var(--input-border);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--color-text-soft);
  background: var(--bg-alt);
  text-transform: none;
  letter-spacing: 0;
}
.split-selector input[type="radio"]:checked + label {
  background: var(--color-purple);
  border-color: var(--color-purple);
  color: #fff;
  box-shadow: 0 1px 4px rgba(109,40,217,0.3);
}
.split-selector label:hover { border-color: var(--color-purple); color: var(--color-purple); }

.split-custom-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--bg-alt);
  border-radius: var(--radius);
}
.split-custom-row input[type="range"] {
  flex: 1;
  accent-color: var(--color-purple);
  background: transparent;
  border: none;
  padding: 0;
}
.split-custom-label { font-size: 12px; color: var(--color-text-soft); min-width: 140px; font-weight: 500; }

.field-error { font-size: 12px; color: var(--color-danger); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 20px;
  box-shadow: var(--card-shadow);
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-soft);
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: 'Inter', sans-serif;
}

.card-heading {
  font-family: 'Bebas Neue', cursive;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: 14px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: var(--card-shadow);
}
.stat-card .stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 6px;
}
.stat-card .stat-value {
  font-family: 'Bebas Neue', cursive;
  font-size: 30px;
  letter-spacing: 0.03em;
  color: var(--color-text);
}
.stat-card .stat-sub { font-size: 12px; color: var(--color-muted); margin-top: 2px; }

/* ── Progress bar ─────────────────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 7px;
  background: var(--progress-bg);
  border-radius: 4px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--color-purple);
  transition: width 0.4s ease;
}
.progress-bar-fill.over { background: var(--color-danger); }
.progress-bar-fill.complete { background: var(--color-success); }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  font-family: 'Inter', sans-serif;
}
.badge-success { background: var(--color-success-lt); color: var(--color-success); }
.badge-danger  { background: var(--color-danger-lt);  color: var(--color-danger); }
.badge-warning { background: var(--color-warning-lt); color: var(--color-warning); }
.badge-purple  { background: var(--color-purple-lt);  color: var(--color-purple); }
.badge-amber   { background: var(--color-amber-lt);   color: var(--color-amber); }
.badge-gray    { background: #f1f5f9; color: var(--color-text-soft); }

/* ── Toasts ───────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
  pointer-events: none;
}
.toast {
  background: #1e293b;
  color: #f8fafc;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  min-width: 220px;
  max-width: 340px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  animation: toastIn 0.25s ease;
  pointer-events: auto;
  font-family: 'Inter', sans-serif;
  border-left: 3px solid var(--color-purple);
}
.toast.success { border-left-color: var(--color-success); }
.toast.error   { border-left-color: var(--color-danger); }
.toast.warning { border-left-color: var(--color-warning); }
@keyframes toastIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* ── Modal ────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,8,32,0.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: 16px;
}
.modal {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title {
  font-family: 'Bebas Neue', cursive;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--color-text);
}
.modal-close {
  background: none;
  border: none;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}
.modal-close:hover { color: var(--color-text); }

/* ── Table ────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--card-border);
  background: var(--bg-alt);
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--card-border);
  vertical-align: middle;
  color: var(--color-text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-alt); }
.data-table tr.paid td  { opacity: 0.5; }

/* ── Settlement banner ────────────────────────────────────── */
.settlement-banner {
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
}
.settlement-amount {
  font-family: 'Bebas Neue', cursive;
  font-size: 22px;
  color: var(--color-purple);
}

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--card-border);
  margin: 16px 0;
}