/* ======================================================================
   Sysmarx – Base UI
   Archivo: ui-base.css
   Propósito: Tokens de tema, layout, botones, formularios, modales, toasts
   ====================================================================== */

/* =========================
   0) Tokens por tema
   ========================= */
html[data-theme="light"] {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --fg: #0b1220;
  --muted: #667085;

  --accent: #22c55e;

  --input-bg: #ffffff;
  --input-border: #d0d7e2;
  --code-bg: #f3f6fb;
  --row-selected-bg: #eef2f7;

  --border-soft: #e2e8f0;

  --topbar-bg: linear-gradient(180deg, #ffffff, #f6f8fb);

  --topbar-h: 56px;
  --footer-h: 40px;
  --gap: 16px;

  --fs: 14px;
  --lh: 1.45;
  --chart-axis: #333;
  --chart-grid: rgba(0,0,0,0.15);

  --status-ok: #22c55e;
  --status-fail: #ef4444;
  --status-unknown: #9aa6b2;

  --shadow-1: 0 1px 2px rgba(0,0,0,.08);
  --shadow-2: 0 4px 12px rgba(0,0,0,.12);
  --shadow-3: 0 8px 24px rgba(0,0,0,.18);

  --backdrop-color: rgba(0,0,0,.25);

}

html[data-theme="dark"] {
  --bg: #0b0f14;
  --panel: #151c24;
  --fg: #e6edf3;
  --muted: #8aa0b2;

  --accent: #22c55e;

  --input-bg: #dee2e8;
  --input-border: #223245;
  --code-bg: #0f1520;
  --row-selected-bg: #0f1620;

  --border-soft: #1a2633;

  --topbar-bg: linear-gradient(180deg, #0f1720, #0b1118);

  --topbar-h: 56px;
  --footer-h: 40px;
  --gap: 16px;

  --fs: 14px;
  --lh: 1.45;
  --chart-axis: #fff;
  --chart-grid: rgba(255,255,255,0.3);
}

html[data-theme="gray"] {
  --bg: #2a2f36;
  --panel: #353c44;
  --fg: #e5e7eb;
  --muted: #9ca3af;

  --accent: #22c55e;

  --input-bg: #3b434c;
  --input-border: #4b5563;
  --code-bg: #2f363e;
  --row-selected-bg: #3f4750;

  --border-soft: #4b5563;

  --topbar-bg: linear-gradient(180deg, #353c44, #2a2f36);

  --topbar-h: 56px;
  --footer-h: 40px;
  --gap: 16px;

  --fs: 14px;
  --lh: 1.45;
  --chart-axis: #fff;
  --chart-grid: rgba(255,255,255,0.3);

  --status-ok: #22c55e;
  --status-fail: #ef4444;
  --status-unknown: #9ca3af;

  --shadow-1: 0 1px 2px rgba(0,0,0,.25);
  --shadow-2: 0 4px 12px rgba(0,0,0,.35);
  --shadow-3: 0 8px 24px rgba(0,0,0,.50);

  --backdrop-color: rgba(0,0,0,.35);
}

:root[data-density="comfy"]  { --gap: 16px; }
:root[data-density="compact"]{ --gap: 10px; }

/* Reset + tipografía */
html, body { height: 100%; }
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: var(--fs)/var(--lh) system-ui, Segoe UI, Roboto, Arial, sans-serif;
}

/* =========================
   1) Topbar / Header
   ========================= */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.section-header h2 { margin: 0; font-size: 1.3rem; }
.section-header .actions .btn { margin: 0; font-size: 0.9rem; }

.topbar {
  display:flex; justify-content:space-between; align-items:center;
  height: var(--topbar-h);
  padding: 10px 16px;
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(0,0,0,0.0), rgba(0,0,0,0.04)), var(--topbar-bg);
  backdrop-filter: saturate(120%) blur(6px);
  transition: box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.topbar.topbar--scrolled { box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.topbar::after {
  content:""; position:absolute; left:0; right:0; bottom:-1px; height:2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity:.35;
}
.brand { display:flex; align-items:center; gap:10px; font-weight:800; }
.brand img { height:28px; width:auto; display:block; }
.top-actions { display:flex; gap:12px; align-items:center; }
.topbar nav { display:flex; gap:8px; align-items:center; }
.topbar nav a{
  display:inline-block;
  padding:6px 10px; border-radius:999px;
  color: var(--fg); text-decoration:none;
  border:1px solid transparent;
  opacity:.95; transition: background .15s ease, border-color .15s ease, opacity .15s ease;
}
.topbar nav a:hover{ background: var(--row-selected-bg); opacity:1; }
.topbar nav a.active{
  border-color: var(--input-border);
  background: var(--row-selected-bg);
  opacity:1;
}

/* Themer selects */
.themer select{
  appearance:none;
  padding:6px 26px 6px 10px;
  border-radius:999px;
  border:1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--fg);
  outline:none;
}
.themer select:focus{ outline:2px solid var(--accent); outline-offset:2px; }

#density-toggle.btn.btn-xs{
  border-radius:999px;
  border:1px solid var(--input-border);
  background: transparent;
  color: var(--fg);
  font-weight:600;
  padding:6px 12px;
}
#density-toggle.btn.btn-xs:hover{ background: var(--row-selected-bg); }

/* =========================
   2) Formularios
   ========================= */
.form label {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 8px;
  margin: 8px 0;
  align-items: center;
}
.form input, .form select, .form textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: #000;
}
.form input[readonly], .form .ro { opacity: .9; }
.form-actions { display:flex; gap:12px; align-items:center; margin-top: 8px; }

/* =========================
   3) Botones
   ========================= */
.btn {
  background: var(--accent);
  color: #0b140e;
  border: 0;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
}
.btn:hover { filter: brightness(1.06); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-xs { padding: 6px 10px; border-radius: 8px; font-size: 12px; }
.btn-link {
  background: transparent;
  border: 1px solid var(--input-border);
  color: var(--fg);
  padding: 6px 10px;
  border-radius: 8px;
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--input-border);
  color: var(--fg);
}
.btn-danger {
  background: #ef4444;
  color: #fff;
}

/* =========================
   4) Cards y grids
   ========================= */
.card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 1px 6px rgba(0,0,0,.15);
  display: flex; flex-direction: column; height: 100%;
  position: relative;
}
.card .card-link { position: absolute; inset: 0; border-radius: inherit; }
.card .card-link:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.muted { color: var(--muted); }

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--gap);
}

/* =========================
   5) Modal
   ========================= */
.modal-backdrop[hidden]{ display:none; }
.modal-backdrop {
  position: fixed; inset: 0; background: var(--backdrop-color);
  display:flex; align-items:center; justify-content:center;
  z-index: 1000;
}
.modal {
  width:min(640px, 92vw);
  background: var(--panel);
  border:1px solid var(--border-soft);
  border-radius:16px;
  padding:16px;
  box-shadow:0 4px 24px rgba(0,0,0,.45);
}
.modal h3 { margin: 0 0 16px 0; }
.modal-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 16px; }

/* =========================
   6) Logs
   ========================= */
pre.logs {
  white-space: pre-wrap;
  background: var(--code-bg);
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--input-border);
  max-height: 60vh; overflow: auto;
}

/* =========================
   7) Toasts
   ========================= */
.toast-stack {
  position: fixed; right: 16px; bottom: 16px; z-index: 2000;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border-soft);
  border-left: 6px solid var(--accent);
  border-radius: 10px;
  padding: 10px 12px;
  min-width: 260px; max-width: 360px;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  animation: toast-in .12s ease-out;
}
.toast.ok    { border-left-color: #22c55e; }
.toast.warn  { border-left-color: #f59e0b; }
.toast.error { border-left-color: #ef4444; }
@keyframes toast-in { from { transform: translateY(8px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Corrige los selects del themer en dark/gray */
html[data-theme="dark"]  .themer select,
html[data-theme="gray"]  .themer select {
  background: #1e293b;
  color: #fff;
  border: 1px solid #fff;
}
html[data-theme="dark"]  .themer select option,
html[data-theme="gray"]  .themer select option {
  background: #1e293b;
  color: #fff;
}

/* =========================
   8) Densidad
   ========================= */
:root[data-density="compact"] .card { padding: 12px; border-radius: 12px; }
:root[data-density="compact"] .form label { grid-template-columns: 180px 1fr; margin: 6px 0; }
:root[data-density="compact"] .btn { padding: 8px 12px; border-radius: 8px; }
:root[data-density="compact"] .btn-xs { padding: 4px 8px; border-radius: 6px; }

html[data-accent="blue"]   { --accent: #3b82f6; }
html[data-accent="red"]    { --accent: #ef4444; }
html[data-accent="orange"] { --accent: #f97316; }
html[data-accent="purple"] { --accent: #8b5cf6; }
html[data-accent="teal"]   { --accent: #14b8a6; }

/* Corrección: inputs en dark/gray -> fondo claro, texto negro */
html[data-theme="dark"] input[type="date"],
html[data-theme="dark"] input[type="number"],
html[data-theme="dark"] input[type="text"],
html[data-theme="dark"] select,
html[data-theme="dark"] textarea {
  background: #dee2e8;
  color: #000 !important;
}

html[data-theme="gray"] input[type="date"],
html[data-theme="gray"] input[type="number"],
html[data-theme="gray"] input[type="text"],
html[data-theme="gray"] select,
html[data-theme="gray"] textarea {
  background: #e5e7eb;
  color: #000 !important;
}

html[data-theme="light"] input[type="date"],
html[data-theme="light"] input[type="number"],
html[data-theme="light"] input[type="text"],
html[data-theme="light"] select,
html[data-theme="light"] textarea {
  background: #fff;
  color: #000 !important;
}

.client-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* =========================
   Drawer lateral (tablet/móvil)
   ========================= */
.drawer {
  position: fixed;
  top: var(--topbar-h, 56px);
  left: 0;
  height: calc(100vh - var(--topbar-h, 56px));
  width: min(300px, 86vw);
  background: var(--panel);
  border-right: 1px solid var(--border-soft);
  box-shadow: var(--shadow-2, 0 4px 12px rgba(0,0,0,.12));
  transform: translateX(-102%);
  transition: transform .18s ease-out;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  padding: 12px;
}
.drawer[aria-hidden="false"] { transform: translateX(0); }

.drawer-nav { display: flex; flex-direction: column; gap: 8px; }
.drawer-link {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--fg);
  text-decoration: none;
  border: 1px solid transparent;
}
.drawer-link:hover {
  background: var(--row-selected-bg);
  border-color: var(--input-border);
}

.drawer-backdrop[hidden] { display: none; }
.drawer-backdrop {
  position: fixed; inset: 0;
  background: var(--backdrop-color, rgba(0,0,0,.25));
  z-index: 1100;
}

/* Botón hamburguesa dentro de la topbar */
.drawer-toggle {
  display: none;            /* visible solo en vista media/pequeña */
  margin-right: 8px;
  font-weight: 800;
}

/* ===== Breakpoints ===== */
/* Vista media/pequeña: esconder nav horizontal y mostrar hamburguesa */
@media (max-width: 1024px) {
  .topbar nav { display: none; }        /* oculta el menú horizontal */
  .drawer-toggle { display: inline-block; }
}

/* Vista grande: drawer oculto */
@media (min-width: 1025px) {
  .drawer, .drawer-backdrop { display: none !important; }
}

/* =========================
   9) Tables
   ========================= */
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th, .table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}
.table th {
  background: var(--row-selected-bg);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--muted);
}
.table tbody tr:hover {
  background: var(--row-selected-bg);
}

/* =========================
   10) Status badges
   ========================= */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-success { background: rgba(34, 197, 94, 0.2); color: #22c55e; }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.badge-info { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }

/* =========================
   11) User menu
   ========================= */
.user-menu {
  position: relative;
}
.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--row-selected-bg);
  border: 1px solid var(--border-soft);
  cursor: pointer;
  color: var(--fg);
}
.user-menu-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 8px;
  min-width: 180px;
  box-shadow: var(--shadow-2);
  display: none;
}
.user-menu-dropdown.open { display: block; }
.user-menu-dropdown a {
  display: block;
  padding: 8px 12px;
  color: var(--fg);
  text-decoration: none;
  border-radius: 8px;
}
.user-menu-dropdown a:hover { background: var(--row-selected-bg); }

/* =========================
   12) Login page
   ========================= */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-2);
}
.login-card h1 {
  text-align: center;
  margin: 0 0 8px 0;
  font-size: 1.8rem;
}
.login-card .subtitle {
  text-align: center;
  color: var(--muted);
  margin-bottom: 24px;
}
.login-card .logo {
  display: block;
  margin: 0 auto 20px auto;
  height: 48px;
}
.login-card .form-group {
  margin-bottom: 16px;
}
.login-card .form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--fg);
}
.login-card .form-group input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: #000;
  font-size: 1rem;
}
.login-card .form-group {
  position: relative;
}
.login-card .password-toggle {
  position: absolute;
  right: 12px;
  top: 38px;
  background: none;
  border: none;
  cursor: pointer;
  color: #666;
  padding: 4px;
  font-size: 1.1rem;
}
.login-card .password-toggle:hover {
  color: #333;
}
.login-card .btn {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
}
.login-card .error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid #ef4444;
  color: #ef4444;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

/* =========================
   13) Farms grid
   ========================= */
.farms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--gap);
}
.farm-card {
  position: relative;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.farm-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.farm-card .farm-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.farm-card h3 {
  margin: 0;
  font-size: 1.2rem;
}
.farm-card .farm-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
}
.farm-card .status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--status-unknown);
}
.farm-card .status-dot.online { background: var(--status-ok); }
.farm-card .status-dot.offline { background: var(--status-fail); }
.farm-card .farm-stats {
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}
.farm-card .farm-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}