/* ==========================================================================
   AGM SYSTEM - Estilos base: variables, reset, tipografia, botones, inputs.
   ========================================================================== */
:root {
  --bg: #0f172a;        /* chrome oscuro: topbar, menu lateral y login */
  --bg-soft: #eef2f8;   /* canvas claro del area de trabajo (detras de las tarjetas) */
  --panel: #ffffff;
  --panel-soft: #f5f7fb;
  --line: #e2e8f0;
  --text: #16233d;
  --muted: #5c6b81;     /* secundario: mantiene >= 4.5:1 sobre canvas/tarjetas */
  --brand: #e2761b;
  --brand-dark: #b95f10;
  --accent: #1f6feb;
  --ok: #1a9e5c;
  --warn: #d99a00;
  --danger: #d33a3a;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  --mono: 'Courier New', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-soft);
}
h1, h2, h3 { margin: 0 0 8px; line-height: 1.2; }
h1 { font-size: 20px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.grow { flex: 1; }
.row { display: flex; gap: 8px; align-items: center; }
.row-actions { display: flex; gap: 4px; }

/* --- Botones --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: var(--panel-soft); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; }

.mini-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text); /* sin esto hereda el blanco del topbar y el icono se perdia */
  border-radius: 8px;
  width: 30px;
  height: 30px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.mini-btn:hover { background: var(--panel-soft); }
.mini-btn.danger:hover { background: #fdecec; border-color: var(--danger); }

.icon-btn {
  border: none;
  background: transparent;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}
.icon-btn:hover { color: var(--danger); }

/* --- Inputs --- */
.input {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.input:focus { outline: 2px solid rgba(226, 118, 27, 0.35); border-color: var(--brand); }
.input-sm { padding: 6px 8px; font-size: 13px; }
select.input { cursor: pointer; }

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field > span { font-size: 12px; font-weight: 600; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 14px; }
.form-grid .field { margin-bottom: 6px; }
.inline { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }

/* --- Alertas y chips --- */
.alert { padding: 10px 12px; border-radius: 10px; margin: 8px 0; font-size: 13px; }
.alert-error { background: #fdecec; color: #a32222; border: 1px solid #f3c1c1; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #eef3ff;
  color: var(--accent);
  font-weight: 600;
}

/* --- Toasts --- */
.toast-box {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 3000;
}
.toast {
  padding: 11px 16px;
  border-radius: 10px;
  background: #223049;
  color: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s;
  max-width: 360px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { background: var(--ok); }
.toast-error { background: var(--danger); }
.toast-info { background: #223049; }