/* Componentes reutilizáveis: botões, inputs, cards, modais, toasts, tabelas */

/* ── Botões ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--green-1); color: #fff; border: none;
  padding: 10px 18px; border-radius: var(--r-md);
  font-weight: 600; font-size: var(--fs-base);
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:hover:not(:disabled) { background: var(--green-2); box-shadow: var(--shadow-sm); }
.btn:active:not(:disabled) { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: default; }

.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover:not(:disabled) { border-color: var(--green-1); background: var(--green-soft); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover:not(:disabled) { color: var(--text); background: var(--card-2); }
.btn-danger { background: var(--error); }
.btn-danger:hover:not(:disabled) { background: #d93b34; }
.btn-info { background: var(--info); }
.btn-sm { padding: 6px 12px; font-size: var(--fs-sm); }
.btn-lg { padding: 14px 22px; font-size: var(--fs-lg); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; }

/* ── Inputs ────────────────────────────────────────────────────────────────── */
.input, .select, .textarea {
  width: 100%; background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 10px 12px; font-size: var(--fs-base);
  outline: none; transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.textarea { min-height: 90px; resize: vertical; font-family: inherit; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--green-1); box-shadow: var(--shadow-glow); }
.input::placeholder, .textarea::placeholder { color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: var(--fs-sm); color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 720px) { .field-row { grid-template-columns: 1fr; } }

/* ── Cards ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 20px;
  transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.card-hover:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; }
.card-title { font-size: var(--fs-lg); font-weight: 700; }
.card-sub { color: var(--muted); font-size: var(--fs-sm); }

/* Metric card */
.metric {
  background: linear-gradient(180deg, var(--card) 0%, #11151b 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  position: relative; overflow: hidden;
  transition: transform var(--t-fast), border-color var(--t-fast);
}
.metric:hover { transform: translateY(-2px); border-color: var(--green-1); }
.metric-label { color: var(--muted); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.metric-value { font-size: var(--fs-2xl); font-weight: 800; margin-top: 6px; }
.metric-delta { font-size: var(--fs-sm); margin-top: 4px; font-weight: 600; }
.metric-delta.up { color: var(--success); }
.metric-delta.down { color: var(--error); }
.metric-icon { position: absolute; top: 14px; right: 14px; opacity: .25; }

/* ── Modal ─────────────────────────────────────────────────────────────────── */
.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,.65);
  backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; z-index: 1000;
  padding: 20px;
}
.modal-bg.open { display: flex; animation: fadeIn var(--t-fast) var(--ease-out); }
.modal {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 22px;
  width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto;
  animation: scaleIn var(--t-med) var(--ease-out);
  box-shadow: var(--shadow-lg);
}
.modal-wide { max-width: 880px; }
.modal-title { font-size: var(--fs-xl); font-weight: 700; margin-bottom: 4px; }
.modal-sub { color: var(--muted); font-size: var(--fs-sm); margin-bottom: 18px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

/* ── Toasts ────────────────────────────────────────────────────────────────── */
.toast-wrap { position: fixed; top: 80px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  background: var(--card); border: 1px solid var(--border);
  padding: 12px 16px; border-radius: var(--r-md); font-size: var(--fs-sm);
  max-width: 380px; pointer-events: auto;
  animation: slideInRight var(--t-med) var(--ease-out);
  box-shadow: var(--shadow-md);
  border-left-width: 3px; border-left-style: solid; border-left-color: var(--info);
}
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--error); }
.toast.warn    { border-left-color: var(--warn); }
.toast.info    { border-left-color: var(--info); }

/* ── Tables ────────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th { background: var(--card-2); font-size: 11px; text-transform: uppercase; color: var(--muted); letter-spacing: .06em; font-weight: 700; }
tr:last-child td { border-bottom: none; }
tr.row-link:hover td { background: rgba(22, 163, 74, .04); cursor: pointer; }

/* ── Badges & Tags ─────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase;
  background: var(--card-2); color: var(--muted); border: 1px solid var(--border);
}
.badge.green { background: rgba(22, 163, 74, .14); color: var(--green-2); border-color: rgba(22, 163, 74, .35); }
.badge.red   { background: rgba(248, 81, 73, .14); color: var(--error); border-color: rgba(248, 81, 73, .35); }
.badge.yellow{ background: rgba(241, 196, 15, .14); color: var(--warn); border-color: rgba(241, 196, 15, .35); }
.badge.blue  { background: rgba(52, 152, 219, .14); color: var(--info); border-color: rgba(52, 152, 219, .35); }
.badge.purple{ background: rgba(155, 89, 182, .14); color: var(--purple); border-color: rgba(155, 89, 182, .35); }

/* ── Tabs (animated indicator) ─────────────────────────────────────────────── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.tab {
  padding: 10px 16px; color: var(--muted); font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all var(--t-fast); cursor: pointer; background: none; border-top: none; border-left: none; border-right: none;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--green-2); border-bottom-color: var(--green-1); }

/* ── Dropdown ──────────────────────────────────────────────────────────────── */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-md);
  min-width: 200px; padding: 6px; box-shadow: var(--shadow-md);
  display: none; z-index: 50;
  animation: scaleIn var(--t-fast) var(--ease-out);
  transform-origin: top right;
}
.dropdown.open .dropdown-menu { display: block; }
.dropdown-item {
  padding: 9px 12px; border-radius: var(--r-sm); cursor: pointer;
  display: flex; align-items: center; gap: 8px; font-size: var(--fs-sm);
}
.dropdown-item:hover { background: var(--card-2); color: var(--green-2); }

/* ── Misc ──────────────────────────────────────────────────────────────────── */
.empty {
  padding: 40px 20px; text-align: center; color: var(--muted); font-size: var(--fs-sm);
}
.muted { color: var(--muted); }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-4 { gap: 4px; } .gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-20 { gap: 20px; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.between { justify-content: space-between; align-items: center; }
.center { display: flex; align-items: center; justify-content: center; }
.grow { flex: 1; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.text-sm { font-size: var(--fs-sm); }
.text-lg { font-size: var(--fs-lg); }
.text-xl { font-size: var(--fs-xl); }
.font-bold { font-weight: 700; }
.tooltip { position: relative; }
.tooltip[data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute; left: 50%; bottom: calc(100% + 6px); transform: translateX(-50%);
  background: #000; color: #fff; padding: 5px 9px; border-radius: 6px; font-size: 11px; white-space: nowrap;
  z-index: 100;
}

/* Kanban */
.kanban {
  display: flex; gap: 14px; overflow-x: auto; padding-bottom: 12px;
  min-height: 60vh;
}
.kanban-col {
  flex: 0 0 290px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px;
  display: flex; flex-direction: column; gap: 10px;
  max-height: calc(100vh - 220px);
}
.kanban-col-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 10px; border-bottom: 1px solid var(--border); gap: 8px;
}
.kanban-col-title { font-weight: 700; display: flex; align-items: center; gap: 8px; }
.kanban-col-title::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--col-color, var(--green-1)); }
.kanban-col-count { background: var(--card-2); color: var(--muted); border-radius: 999px; padding: 2px 9px; font-size: 11px; font-weight: 700; }
.kanban-body { display: flex; flex-direction: column; gap: 8px; overflow-y: auto; min-height: 40vh; flex: 1; padding-right: 2px; }
.kanban-body.drag-over { background: var(--green-soft); border-radius: var(--r-md); }
.kanban-card {
  background: var(--card-2); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 10px 12px; cursor: grab;
  transition: transform var(--t-fast), border-color var(--t-fast), opacity var(--t-fast);
}
.kanban-card:hover { border-color: var(--green-1); transform: translateY(-1px); }
.kanban-card.dragging { opacity: .4; cursor: grabbing; }
.kanban-card .kc-name { font-weight: 600; font-size: var(--fs-sm); }
.kanban-card .kc-meta { font-size: 11px; color: var(--muted); margin-top: 3px; display: flex; gap: 8px; flex-wrap: wrap; }
.kanban-card .kc-score { display: inline-block; padding: 1px 6px; border-radius: 999px; font-weight: 700; font-size: 10px; }

/* Chart container */
.chart-container { position: relative; width: 100%; height: 280px; }
.chart-container.tall { height: 360px; }

/* Heatmap */
.heatmap {
  display: grid; grid-template-columns: 70px repeat(24, 1fr); gap: 2px;
}
.heatmap .hm-cell { aspect-ratio: 1; border-radius: 2px; background: var(--card-2); }
.heatmap .hm-label { font-size: 10px; color: var(--muted); display: flex; align-items: center; }
.heatmap .hm-cell.l1 { background: rgba(22, 163, 74, .15); }
.heatmap .hm-cell.l2 { background: rgba(22, 163, 74, .35); }
.heatmap .hm-cell.l3 { background: rgba(22, 163, 74, .55); }
.heatmap .hm-cell.l4 { background: rgba(22, 163, 74, .85); }