/* ==========================================================
   InfinityAPP · app.css
   Único CSS de la app (layout, tipografía, sidebar, topbar,
   cards, tablas, formularios, botones, badges, widgets)
   ========================================================== */

/* ---------- Variables de tema (modo claro por defecto) ---------- */
:root {
  --bg: #f5f6f8;
  --fg: #111;
  --muted: #6b7280;

  --card: #fff;
  --border: #e5e7eb;

  --brand: #111;        /* acento monocromo */
  --brand-ink: #fff;

  --link: #111;
  --link-hover: #000;

  --ok-bg: #e6ffed;     --ok-fg: #05620a;
  --warn-bg: #fff7ed;   --warn-fg: #9a3412;
  --err-bg: #ffecec;    --err-fg: #8a0b0b;

  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

/* (Opcional) tema oscuro: aplicable con [data-theme="dark"] en <html> o <body> */
[data-theme="dark"] {
  --bg: #0f1216;
  --fg: #e5e7eb;
  --muted: #94a3b8;

  --card: #161b22;
  --border: #233044;

  --brand: #e5e7eb;   --brand-ink: #111;

  --link: #e5e7eb;
  --link-hover: #fff;

  --ok-bg: #0f2d17;   --ok-fg: #7cf18b;
  --warn-bg: #331c0a; --warn-fg: #ffb265;
  --err-bg: #2d1212;  --err-fg: #ff8f8f;

  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

/* ---------- Reset/estructura base ---------- */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.45 system-ui, Segoe UI, Roboto, Arial, sans-serif;
}
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
img { max-width: 100%; display: block; }

/* ---------- Utilidades ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 16px; }
.grid { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.mt-0{margin-top:0}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}
.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}
.text-muted { color: var(--muted); }
.center { display:grid; place-items:center; }

/* ---------- Layout principal (sidebar + main) ---------- */
.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: #0f1216;
  color: #e5e7eb;
  border-right: 1px solid #1e232c;
}
.sidebar.collapsed { width: 74px; }
.sidebar-header {
  display:flex; align-items:center; gap:10px;
  padding: 12px; border-bottom: 1px solid #1e232c;
}
.hamb { background: transparent; color:#e5e7eb; border:1px solid #2a2f3a;
  border-radius:6px; padding:6px 8px; cursor:pointer; }
.brand { font-weight: 800; }

/* Menú del sidebar */
.menu { padding: 8px; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.mi { border-radius: 8px; margin: 4px 0; }
.mi-link {
  display:flex; align-items:center; gap:10px;
  padding:10px; border-radius:8px; color:#e5e7eb;
}
.mi-link:hover { background: #181c22; text-decoration: none; }
.mi-icon { width: 22px; text-align: center; }
.mi-label { flex: 1; }
.mi-caret { transition: transform .2s ease; }

/* Submenú */
.submenu {
  display:none; margin-left:34px; padding-left:8px;
  border-left:1px dashed #2a2f3a; margin-top:4px;
  animation: fade .2s ease;
}
.mi.open > .mi-link .mi-caret { transform: rotate(90deg); }
.mi.open > .submenu { display:block; }

@keyframes fade { from { opacity:.6; transform: translateY(-4px) } to { opacity:1; transform:none } }

/* Colapsado: esconder labels/submenus */
.sidebar.collapsed .mi-label { display:none }
.sidebar.collapsed .submenu { display:none !important }

/* Main + Topbar */
.main { display:flex; flex-direction: column; }
.topbar {
  display:flex; justify-content:space-between; align-items:center;
  padding: 10px 16px; background: var(--brand); color: var(--brand-ink);
  box-shadow: var(--shadow);
}
.topbar .left { font-weight: 700; }
.userbox { position:relative; display:flex; align-items:center; gap:10px; }
.userbtn { background: var(--card); color: var(--fg); border:none; border-radius:999px; width:30px; height:30px; cursor:pointer; }
.user-menu {
  position:absolute; right:0; top:36px; background: var(--card); color: var(--fg);
  border:1px solid var(--border); border-radius: 8px; min-width: 160px; display:none;
  box-shadow: var(--shadow); overflow:hidden;
}
.user-menu a { display:block; padding:8px 12px; color: inherit; }
.user-menu a:hover { background: #f1f5f9; }

/* Content */
.content { padding: 16px; }

/* ---------- Componentes ---------- */

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
}

/* Botones */
.btn {
  background: var(--brand);
  color: var(--brand-ink);
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}
.btn:hover { filter: brightness(0.92); }
.btn.outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--fg);
}
.btn.subtle {
  background: #fff; color:#111; border:1px solid var(--border);
}
.btn.block { display:block; width:100%; }

/* Formulario */
input[type=text], input[type=email], input[type=password], input[type=number],
select, textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
}
label { display:block; margin-bottom:6px; font-weight:600; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap: 12px; }

/* Tablas */
table { width:100%; border-collapse: collapse; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { text-align: left; font-weight: 700; }

/* Badges */
.badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; display:inline-block; }
.badge.ok { background: var(--ok-bg); color: var(--ok-fg); }
.badge.warn { background: var(--warn-bg); color: var(--warn-fg); }
.badge.err { background: var(--err-bg); color: var(--err-fg); }

/* Chips */
.chip {
  display:inline-block; padding:8px 10px; border-radius:999px;
  border:1px solid var(--border); color: var(--fg); text-decoration:none;
}
.chip:hover { background:#f3f4f6; }

/* Widgets */
.widgets { display:grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap:16px; }
.widget { background: var(--card); border:1px solid var(--border); border-radius:12px; padding:14px; }
.widget h3 { margin:0 0 8px }
.widget .metric { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.widget .big { font-size: 24px; font-weight: 800; }

/* Login (centrado vertical/footbar fijo) */
.login-wrap { min-height: 100vh; display:grid; grid-template-rows: 1fr auto; }
.login-main { display:grid; place-items:center; padding:24px; }
.login-card { width: 100%; max-width: 380px; }
.login-footer { text-align:center; padding:12px; color:var(--muted); }

/* Footer pegado abajo en páginas largas o cortas */
.footer-sticky {
  margin-top: auto; text-align:center; padding: 12px; color: var(--muted);
}

/* Clickable */
.brand { cursor: pointer; }

/* Modal móvil */
.backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  display: none; z-index: 80;
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; top:0; bottom:0; left:-280px; width: 260px;
    transition: left .2s ease; z-index: 90;
  }
  body.mobile-open .sidebar { left: 0; }
  body.mobile-open .backdrop { display: block; }
  .topbar { position: sticky; top:0; z-index: 70; }
}

/* ===== Loader Overlay ===== */
.loader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: none;           /* se muestra por JS */
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(2px);
}

.loader-box {
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 200px;
  justify-content: center;
}

.spinner {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--fg);
  border-right-color: var(--fg);
  animation: spin .7s linear infinite;
}

.loader-text {
  font-weight: 600;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Bloquea scroll cuando hay loader (opcional) */
body.loading {
  overflow: hidden;
}

/* ============================
   InfinityAPP · Modal simple
   ============================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(2px);
  display: none;             /* se muestra con .show */
  align-items: center;
  justify-content: center;
  z-index: 9000;
}

.modal-overlay.show {
  display: flex;
}

.modal-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 520px;
  padding: 0;
  animation: modalPop .25s ease;
}

@keyframes modalPop {
  from { transform: scale(.92); opacity: .4; }
  to   { transform: scale(1);   opacity: 1; }
}

.modal-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 16px;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--fg);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.modal-body {
  padding: 16px;
  max-height: 65vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

