/* Arrenda Dashboard — estilo minimalista */

:root {
  /* Paleta Arrenda — ver marca/manual-marca.html para la guía completa */
  --arrenda-teal: #2A7B92;
  --arrenda-teal-light: #5BA0B5;
  --arrenda-deep: #1A5567;

  /* Mapeo a tokens del dashboard */
  --bg: #ffffff;
  --bg-soft: #F5F8FA;          /* arrenda-mist */
  --bg-hover: #E1E7EC;          /* arrenda-stone */
  --border: #E1E7EC;            /* arrenda-stone */
  --border-strong: #C5CFD6;
  --text: #1F2933;              /* arrenda-charcoal */
  --text-soft: #4A5763;         /* arrenda-slate */
  --text-muted: #8693A0;
  --accent: #2A7B92;            /* arrenda-teal */
  --accent-hover: #1A5567;      /* arrenda-deep */
  --accent-soft: #D9E8ED;       /* teal claro / pastel */
  --danger: #DC2626;            /* arrenda-danger */
  --danger-soft: #fee2e2;
  --success: #16A34A;           /* arrenda-success */
  --success-soft: #dcfce7;
  --warning: #D97706;           /* arrenda-warning */
  --warning-soft: #fef3c7;
  --radius: 6px;
  --shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

.hidden { display: none !important; }

/* Welcome screen */
.welcome {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.welcome-card {
  background: var(--bg);
  padding: 40px;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  max-width: 480px;
  text-align: center;
}
.welcome-card h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.welcome-card .subtitle {
  color: var(--text-soft);
  margin-bottom: 24px;
}
.welcome-card p {
  margin-bottom: 20px;
  color: var(--text-soft);
}
.welcome-card code {
  background: var(--bg-soft);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 13px;
}
.welcome-card .hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
}

/* Header */
.header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 1;
  flex-shrink: 0;
}
.brand-logo {
  height: 56px;
  width: auto;
  display: block;
}
@media (max-width: 720px) {
  .brand-logo { height: 44px; }
  .header { padding: 8px 12px; gap: 12px; }
}
@media (max-width: 480px) {
  .brand-logo { height: 36px; }
  .header { padding: 6px 10px; gap: 8px; }
}
.status {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--text-soft);
  align-items: center;
  flex-shrink: 0;
}
.status-item.ok { color: var(--success); }
.status-item.warn { color: var(--warning); }
.status-item.error { color: var(--danger); }

/* Tabs (en linea con el logo) */
.tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  flex: 1 1 auto;
  min-width: 0;
  scrollbar-width: thin;
}
.tabs::-webkit-scrollbar { height: 4px; }
.tabs::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; }
.tab {
  background: none;
  border: none;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.1s, border-color 0.1s, background 0.1s;
  font-family: inherit;
  white-space: nowrap;
  border-radius: 4px;
}
.tab:hover { color: var(--text); background: var(--bg-soft); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
  background: var(--accent-soft);
}
@media (max-width: 720px) {
  .tab { padding: 8px 10px; font-size: 12px; }
  .status { gap: 8px; font-size: 11px; }
}

/* Content */
.content {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}
.content h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}
.content h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 20px 0 12px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.card-label {
  font-size: 12px;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.card-value {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.card-detail {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.card.danger .card-value { color: var(--danger); }
.card.warning .card-value { color: var(--warning); }
.card.success .card-value { color: var(--success); }

/* Section blocks */
.block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.block-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  color: var(--text-soft);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-soft);
}
.table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.table tr:hover td { background: var(--bg-soft); }
.table tr:last-child td { border-bottom: none; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}
.table .badge.success { background: var(--success-soft); color: var(--success); }
.table .badge.danger { background: var(--danger-soft); color: var(--danger); }
.table .badge.warning { background: var(--warning-soft); color: var(--warning); }
.table .badge.muted { background: var(--bg-hover); color: var(--text-soft); }

.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* Forms */
.form {
  display: grid;
  gap: 12px;
}
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.form-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-soft);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.1s, box-shadow 0.1s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-field textarea { resize: vertical; min-height: 60px; }
.form-field .help {
  font-size: 11px;
  color: var(--text-muted);
}
.form-field .calc {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-danger,
.btn-ghost {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.1s;
}
.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--bg-hover); }
.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover { background: #b91c1c; }
.btn-ghost {
  background: none;
  color: var(--text-soft);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }
.btn-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  justify-content: flex-end;
}
.btn-big {
  padding: 16px 24px;
  font-size: 14px;
}
.btn-row-quick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

/* Alerts list */
.alerts {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.alert-item {
  background: var(--warning-soft);
  border-left: 3px solid var(--warning);
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 13px;
}
.alert-item.danger {
  background: var(--danger-soft);
  border-left-color: var(--danger);
}
.alert-item.info {
  background: var(--accent-soft);
  border-left-color: var(--accent);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}
.modal {
  background: var(--bg);
  border-radius: 12px;
  padding: 24px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal h3 {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
}
.modal-wide { max-width: 800px; }

/* Error / info text */
.error-msg {
  background: var(--danger-soft);
  color: var(--danger);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-top: 12px;
}
.info-msg {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-top: 8px;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
}
.toast {
  background: var(--text);
  color: white;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.2s ease-out;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warning { background: var(--warning); }
@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Filters bar */
.filters {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.filters select,
.filters input {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 6px 10px;
  font-size: 13px;
  font-family: inherit;
}

/* Code/markdown export */
.code-block {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 500px;
  overflow-y: auto;
}

/* Detail rows */
.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.detail-row:last-child { border-bottom: none; }
.detail-row .label { color: var(--text-soft); }
.detail-row .value { font-weight: 500; }

/* Botón link (sign out, etc.) */
.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  padding: 0;
  text-decoration: underline;
}
.btn-link:hover { color: var(--accent-hover); }

/* ============================================================
   Responsive — pantallas <= 720px (tablet/mobile)
   ============================================================ */
/* ============================================================
   Hamburger button (oculto en desktop)
   ============================================================ */
.btn-menu {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
}
.btn-menu span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
body.menu-open .btn-menu span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
body.menu-open .btn-menu span:nth-child(2) { opacity: 0; }
body.menu-open .btn-menu span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 90;
}

@media (max-width: 720px) {
  body { font-size: 13px; }

  /* Mostrar botón hamburger */
  .btn-menu { display: flex; }

  /* Por defecto en mobile, tabs y status quedan ocultos. Aparecen como
     drawer desde la derecha cuando body tiene .menu-open */
  .tabs, .status {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: 80vw;
    height: 100vh;
    background: var(--bg);
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
    z-index: 100;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 70px 0 16px;
    overflow-y: auto;
  }
  .tabs { padding-top: 70px; }
  .status {
    top: auto;
    bottom: 0;
    height: auto;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
    box-shadow: none;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 14px;
    transform: none;
    width: 280px;
    max-width: 80vw;
    z-index: 101;
  }
  .status { transform: translateX(100%); }
  body.menu-open .tabs,
  body.menu-open .status {
    transform: translateX(0);
  }
  body.menu-open { overflow: hidden; }

  /* Tabs como lista vertical en el drawer */
  .tab {
    text-align: left;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
    padding: 14px 20px;
    font-size: 14px;
  }
  .tab.active {
    background: var(--accent-soft);
    border-bottom-color: var(--border);
  }

  .content {
    padding: 12px;
  }

  .cards {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .card { padding: 12px; }
  .card-value { font-size: 20px; }

  .block { padding: 12px; }

  /* Tabla con scroll horizontal en lugar de romper layout */
  .block .table { display: block; overflow-x: auto; white-space: nowrap; }

  /* Forms en columna */
  .form-row { grid-template-columns: 1fr; }

  .btn-row { flex-direction: column-reverse; }
  .btn-row-quick { grid-template-columns: 1fr; }

  /* Modal full-width */
  .modal-overlay { padding: 0; align-items: flex-start; }
  .modal {
    border-radius: 0;
    max-height: 100vh;
    height: 100vh;
  }
}

@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr; }
  .welcome-card {
    padding: 24px;
    border-radius: 8px;
  }
  .welcome-card h1 { font-size: 26px; }
}