:root {
  --cloud-navy: #252b3a;
  --cloud-navy-2: #1f2533;
  --cloud-red: #c7000b;
  --cloud-red-hover: #a8000a;
  --cloud-blue: #1476d4;
  --cloud-bg: #f5f6f7;
  --cloud-surface: #fff;
  --cloud-border: #dfe1e6;
  --cloud-border-strong: #c8c9cc;
  --cloud-text: #252b3a;
  --cloud-muted: #575d6c;
  --cloud-success: #3ba272;
  --cloud-warning: #f0a020;
  --cloud-danger: #c7000b;
  --cloud-sidebar: 224px;
  --cloud-topbar: 52px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0 !important;
  background: var(--cloud-bg) !important;
  color: var(--cloud-text) !important;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif !important;
  font-size: 14px;
}

.cloud-topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--cloud-topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--cloud-navy);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.22);
}
.cloud-brand {
  width: var(--cloud-sidebar);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 0 20px;
  background: var(--cloud-navy-2);
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .2px;
}
.cloud-brand-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--cloud-red);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}
.cloud-top-actions {
  display: flex;
  align-items: center;
  height: 100%;
  padding-right: 18px;
}
.cloud-user {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 100%;
  padding: 0 15px;
  color: #d7d9df;
  border-left: 1px solid rgba(255,255,255,.1);
}
.cloud-user > span:last-child { display: flex; flex-direction: column; line-height: 1.25; }
.cloud-user-avatar {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #4b5263;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.cloud-role { color: #9ea4b3; font-size: 11px; }
.cloud-logout { display: block !important; margin: 0 !important; height: 100%; }
.cloud-logout button {
  height: 100% !important;
  padding: 0 17px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  color: #d7d9df !important;
  box-shadow: none !important;
  font: inherit;
  cursor: pointer;
}
.cloud-logout button:hover { background: rgba(255,255,255,.08) !important; color: #fff !important; }

.cloud-sidebar {
  position: fixed;
  z-index: 900;
  top: var(--cloud-topbar);
  bottom: 0;
  left: 0;
  width: var(--cloud-sidebar);
  overflow-y: auto;
  background: #fff;
  border-right: 1px solid var(--cloud-border);
}
.cloud-nav-title {
  padding: 22px 20px 8px;
  color: #8a8e99;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .8px;
  text-transform: uppercase;
}
.cloud-nav { margin: 0; padding: 0 0 20px; list-style: none; }
.cloud-nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 10px 20px;
  color: #3b4151 !important;
  text-decoration: none !important;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}
.cloud-nav a:hover { background: #f1f2f4; color: var(--cloud-red) !important; }
.cloud-nav a.active {
  background: #fceff0;
  color: var(--cloud-red) !important;
  border-left-color: var(--cloud-red);
  font-weight: 600;
}
.cloud-nav svg { flex: 0 0 auto; width: 18px; height: 18px; }

.cloud-main {
  min-height: 100vh;
  margin-left: var(--cloud-sidebar);
  padding: var(--cloud-topbar) 0 0;
}
.cloud-page { padding: 24px 28px 34px; }
.cloud-page > .wrap {
  width: 100% !important;
  max-width: 1440px !important;
  margin: 0 auto !important;
  padding: 0 !important;
}

/* Encabezados y superficies */
.cloud-page .toolbar,
.cloud-page .header {
  min-height: 52px;
  margin: 0 0 16px !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}
.cloud-page h1, .cloud-page h2 {
  color: var(--cloud-text) !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
}
.cloud-page h2 { font-size: 22px !important; }
.cloud-page h3 { color: #343b4a; }
.cloud-page .card,
.cloud-page .filters-container,
.cloud-page .filter-bar,
.cloud-page .filters,
.cloud-page .stats {
  background: var(--cloud-surface) !important;
  border: 1px solid var(--cloud-border) !important;
  border-radius: 2px !important;
  box-shadow: 0 1px 2px rgba(0,0,0,.04) !important;
}
.cloud-page .card { padding: 22px !important; }
.cloud-page .muted, .cloud-page .sub { color: var(--cloud-muted) !important; }

/* Botones */
.cloud-page .btn,
.cloud-page button:not(.cloud-menu-toggle),
.cloud-page input[type="submit"] {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 16px !important;
  border: 1px solid var(--cloud-red) !important;
  border-radius: 2px !important;
  background: var(--cloud-red) !important;
  color: #fff !important;
  box-shadow: none !important;
  font-family: inherit;
  font-size: 13px !important;
  font-weight: 500 !important;
  line-height: 18px;
  text-decoration: none !important;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.cloud-page .btn:hover,
.cloud-page button:not(.cloud-menu-toggle):hover { background: var(--cloud-red-hover) !important; border-color: var(--cloud-red-hover) !important; transform: none !important; }
.cloud-page .btn-secondary,
.cloud-page .btn-clear,
.cloud-page .clear-btn,
.cloud-page .btn-outline {
  background: #fff !important;
  color: #343b4a !important;
  border-color: var(--cloud-border-strong) !important;
}
.cloud-page .btn-secondary:hover,
.cloud-page .btn-clear:hover,
.cloud-page .clear-btn:hover,
.cloud-page .btn-outline:hover { background: #f5f6f7 !important; border-color: #8a8e99 !important; }
.cloud-page .btn-success { background: var(--cloud-success) !important; border-color: var(--cloud-success) !important; }
.cloud-page .btn-danger,
.cloud-page button[style*="#ef4444"] { background: var(--cloud-danger) !important; border-color: var(--cloud-danger) !important; }
.cloud-page .btn-sm, .cloud-page .btn-small, .cloud-page .actions .btn { min-height: 28px; padding: 4px 10px !important; font-size: 12px !important; }
.cloud-page .actions, .cloud-page .btn-group { gap: 7px !important; }

/* Formularios */
.cloud-page label { color: #575d6c !important; font-size: 13px !important; font-weight: 500 !important; }
.cloud-page input[type="text"],
.cloud-page input[type="email"],
.cloud-page input[type="date"],
.cloud-page input[type="number"],
.cloud-page input[type="tel"],
.cloud-page input[type="password"],
.cloud-page select,
.cloud-page textarea {
  min-height: 36px;
  padding: 8px 11px !important;
  border: 1px solid var(--cloud-border-strong) !important;
  border-radius: 2px !important;
  background: #fff !important;
  color: var(--cloud-text);
  box-shadow: none !important;
  font: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.cloud-page textarea { min-height: 90px; }
.cloud-page input:focus, .cloud-page select:focus, .cloud-page textarea:focus {
  outline: 0 !important;
  border-color: var(--cloud-blue) !important;
  box-shadow: 0 0 0 1px var(--cloud-blue) !important;
}
.cloud-page input[readonly], .cloud-page .readonly { background: #f5f6f7 !important; color: #777d8b !important; }
.cloud-page .filter-bar,
.cloud-page .filters,
.cloud-page .filters-container { padding: 18px 20px !important; margin-bottom: 16px !important; }
.cloud-page .filter-label,
.cloud-page .filter-bar label { text-transform: none !important; letter-spacing: 0 !important; }

/* Tablas */
.cloud-page table,
.cloud-page .table {
  width: 100%;
  padding: 0 !important;
  border: 1px solid var(--cloud-border) !important;
  border-spacing: 0 !important;
  border-collapse: collapse !important;
  border-radius: 0 !important;
  background: #fff !important;
  box-shadow: none !important;
  table-layout: auto;
}
.cloud-page thead tr, .cloud-page tbody tr {
  background: #fff !important;
  box-shadow: none !important;
  transform: none !important;
}
.cloud-page th {
  height: 42px;
  padding: 10px 13px !important;
  border: 1px solid var(--cloud-border) !important;
  background: #f2f3f5 !important;
  color: #343b4a !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  border-radius: 0 !important;
}
.cloud-page td {
  padding: 11px 13px !important;
  border: 1px solid #e8eaed !important;
  color: #343b4a !important;
  font-size: 13px !important;
  vertical-align: middle;
}
.cloud-page tbody tr:hover, .cloud-page tr:hover { background: #f8f9fa !important; }
.cloud-page tbody td:first-child, .cloud-page tbody td:last-child { border-radius: 0 !important; }
.cloud-page .concepto-cell { padding: 0 !important; border: 0 !important; background: transparent !important; }

/* Estados, avisos y estadísticas */
.cloud-page .tag,
.cloud-page .status-badge,
.cloud-page .chip,
.cloud-page .category-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px !important;
  border: 1px solid currentColor !important;
  border-radius: 10px !important;
  background: transparent !important;
  box-shadow: none !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
}
.cloud-page .ok, .cloud-page .aprobada, .cloud-page .status-aprobada, .cloud-page .status-active { color: #24875d !important; background: #eef9f4 !important; }
.cloud-page .bad, .cloud-page .rechazada, .cloud-page .status-rechazada, .cloud-page .status-inactive { color: #c7000b !important; background: #fff1f1 !important; }
.cloud-page .warn, .cloud-page .borrador, .cloud-page .status-borrador { color: #a05a00 !important; background: #fff8e8 !important; }
.cloud-page .alert-success,
.cloud-page .alert-error,
.cloud-page .alert,
.cloud-page .results-info {
  margin-bottom: 16px !important;
  padding: 11px 14px !important;
  border-radius: 2px !important;
  box-shadow: none !important;
}
.cloud-page .alert-success { border: 1px solid #a9dfc7 !important; background: #eef9f4 !important; color: #176b48 !important; }
.cloud-page .alert-error, .cloud-page .alert { border: 1px solid #efb3b6 !important; background: #fff1f1 !important; color: #9b0007 !important; }
.cloud-page .stats-grid { gap: 0 !important; }
.cloud-page .stat-item {
  padding: 16px !important;
  border-right: 1px solid var(--cloud-border);
  border-radius: 0 !important;
  background: #fff !important;
}
.cloud-page .stat-item:last-child { border-right: 0; }
.cloud-page .stat-number { color: var(--cloud-text) !important; }
.cloud-page .no-results, .cloud-page .empty-state { border-radius: 2px !important; background: #fff !important; }
.cloud-page .filters-title::before, .cloud-page .results-info::before, .cloud-page .no-results::before { content: none !important; }

/* Modal */
.cloud-page .modal { z-index: 1200; background: rgba(37,43,58,.55) !important; }
.cloud-page .modal .box {
  border: 0 !important;
  border-radius: 2px !important;
  box-shadow: 0 10px 28px rgba(0,0,0,.24);
}

.cloud-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 22px;
}

/* Acceso */
body.cloud-login {
  background: linear-gradient(115deg, #202635 0 46%, #f5f6f7 46% 100%) !important;
}
.cloud-login .center { min-height: 100vh; justify-content: flex-end; padding: 48px 10%; }
.cloud-login .shape { display: none; }
.cloud-login .center::before {
  content: "GESTIÓN DE COTIZACIONES";
  position: absolute;
  left: 8%;
  top: 50%;
  max-width: 460px;
  transform: translateY(-50%);
  color: #fff;
  font-size: 34px;
  font-weight: 300;
  letter-spacing: 2px;
}
.cloud-login .center::after {
  content: "Administra clientes, empresas y documentos desde un solo lugar.";
  position: absolute;
  left: 8%;
  top: calc(50% + 58px);
  max-width: 390px;
  color: #b8bdc8;
  font-size: 15px;
  line-height: 1.7;
}
.cloud-login .card-wrap {
  width: 100%;
  max-width: 420px;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 2px !important;
  background: #fff !important;
  box-shadow: 0 10px 34px rgba(0,0,0,.16) !important;
}
.cloud-login .card { padding: 34px 36px !important; border-radius: 2px !important; animation: none !important; }
.cloud-login .brand { margin-bottom: 22px; }
.cloud-login .badge { width: 34px; height: 34px; border-radius: 0 !important; background: var(--cloud-red) !important; box-shadow: none !important; }
.cloud-login .brand span { color: var(--cloud-text); font-size: 17px; }
.cloud-login h1 { margin: 0 0 7px; font-size: 24px; font-weight: 500; }
.cloud-login .subtitle { margin-bottom: 24px; color: var(--cloud-muted); }
.cloud-login .tagline { display: none; }
.cloud-login form { gap: 17px; }
.cloud-login label { color: #575d6c; font-size: 13px; font-weight: 500; }
.cloud-login input[type="email"], .cloud-login input[type="password"] {
  padding: 11px 42px 11px 12px !important;
  border: 1px solid var(--cloud-border-strong) !important;
  border-radius: 2px !important;
  box-shadow: none !important;
}
.cloud-login input:focus { border-color: var(--cloud-blue) !important; box-shadow: 0 0 0 1px var(--cloud-blue) !important; }
.cloud-login button[type="submit"] {
  padding: 11px 16px !important;
  border: 1px solid var(--cloud-red) !important;
  border-radius: 2px !important;
  background: var(--cloud-red) !important;
  box-shadow: none !important;
  font-weight: 500;
}
.cloud-login button[type="submit"]:hover { background: var(--cloud-red-hover) !important; }
.cloud-login input[type="checkbox"] { accent-color: var(--cloud-red) !important; }
.cloud-login .footer { margin-top: 24px; color: #8a8e99; }
.cloud-login .alert { margin-bottom: 18px; border-radius: 2px !important; }

@media (max-width: 900px) {
  :root { --cloud-sidebar: 0px; }
  .cloud-brand { width: auto; padding: 0 14px; }
  .cloud-menu-toggle { display: block; }
  .cloud-sidebar {
    width: 240px;
    transform: translateX(-100%);
    box-shadow: 4px 0 15px rgba(0,0,0,.18);
    transition: transform .2s ease;
  }
  body.cloud-nav-open .cloud-sidebar { transform: translateX(0); }
  .cloud-page { padding: 18px 14px 28px; }
  .cloud-user-name, .cloud-role { display: none; }
  .cloud-page .toolbar, .cloud-page .header { align-items: flex-start !important; gap: 12px; flex-direction: column !important; }
  .cloud-page .toolbar > div:last-child, .cloud-page .header > div:last-child { flex-wrap: wrap; }
  .cloud-page .filters-form, .cloud-page .filter-grid { grid-template-columns: 1fr !important; }
  .cloud-page table { display: block; overflow-x: auto; white-space: nowrap; }
  body.cloud-login { background: #f5f6f7 !important; }
  .cloud-login .center { justify-content: center; padding: 24px; }
  .cloud-login .center::before, .cloud-login .center::after { display: none; }
}

@media (max-width: 600px) {
  .cloud-brand span:last-child { display: none; }
  .cloud-top-actions { padding-right: 0; }
  .cloud-page .card { padding: 16px !important; }
  .cloud-page form { grid-template-columns: 1fr !important; }
  .cloud-page form > * { grid-column: 1 !important; }
}