/* ==========================================================================
   NEXORA · Sistema de diseño (sin dependencias externas)
   Concepto: "bloques de agenda". Formas rectangulares redondeadas que
   recuerdan horas reservadas; verde pino sereno + damasco cálido.
   Los colores de marca se pueden sobrescribir por empresa con
   --nx-brand / --nx-accent (inyectados desde la configuración).
   ========================================================================== */

:root {
  color-scheme: light;
  /* Marca */
  --nx-brand: #0E5E57;
  --nx-brand-strong: #0A4944;
  --nx-brand-soft: #E3F0EE;
  --nx-accent: #F2994A;
  --nx-accent-soft: #FDEEDF;

  /* Superficies y texto */
  --nx-bg: #F6F5F1;
  --nx-surface: #FFFFFF;
  --nx-surface-2: #FBFAF7;
  --nx-sunken: #EFEEE9;
  --nx-border: #E2E0D8;
  --nx-border-strong: #CFCCC1;
  --nx-text: #16211F;
  --nx-text-2: #4E5A57;
  --nx-text-3: #7A8582;
  --nx-on-brand: #FFFFFF;

  /* Estados */
  --nx-success: #1F7A4D;  --nx-success-soft: #E1F2E8;
  --nx-warning: #9A6A00;  --nx-warning-soft: #FBF0D2;
  --nx-danger:  #B4372E;  --nx-danger-soft:  #F9E3E0;
  --nx-info:    #2457A6;  --nx-info-soft:    #E3ECFA;
  --nx-muted:   #66706D;  --nx-muted-soft:   #ECEDEA;

  /* Tipografía */
  --nx-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --nx-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --nx-fs-xs: .75rem; --nx-fs-sm: .8125rem; --nx-fs-md: .9375rem; --nx-fs-lg: 1.125rem;
  --nx-fs-xl: 1.5rem; --nx-fs-2xl: 2rem; --nx-fs-3xl: clamp(2rem, 5vw, 3.25rem);

  /* Forma, espacio, profundidad */
  --nx-r-sm: 6px; --nx-r: 10px; --nx-r-lg: 16px; --nx-r-pill: 999px;
  --nx-shadow-1: 0 1px 2px rgba(22, 33, 31, .06), 0 1px 1px rgba(22, 33, 31, .04);
  --nx-shadow-2: 0 8px 24px rgba(22, 33, 31, .10), 0 2px 6px rgba(22, 33, 31, .06);
  --nx-ring: 0 0 0 3px color-mix(in srgb, var(--nx-brand) 30%, transparent);
  --nx-sidebar-w: 248px;
  --nx-topbar-h: 60px;
  --nx-speed: 160ms;
}

/* Tema oscuro: automático según el sistema (salvo data-theme="light")
   o forzado con data-theme="dark". */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --nx-brand: #3FB3A6; --nx-brand-strong: #6CCABF; --nx-brand-soft: #14302D;
    --nx-accent: #F5A866; --nx-accent-soft: #3A2A1B;
    --nx-bg: #0D1413; --nx-surface: #141D1C; --nx-surface-2: #172120; --nx-sunken: #0A100F;
    --nx-border: #24302E; --nx-border-strong: #33423F;
    --nx-text: #E6ECEA; --nx-text-2: #A9B5B2; --nx-text-3: #7E8B88; --nx-on-brand: #06201D;
    --nx-success: #4CC28A; --nx-success-soft: #12291F;
    --nx-warning: #E2B54A; --nx-warning-soft: #2E2511;
    --nx-danger: #F07A70;  --nx-danger-soft: #331715;
    --nx-info: #7FA8EE;    --nx-info-soft: #16233A;
    --nx-muted: #95A09D;   --nx-muted-soft: #1D2625;
    --nx-shadow-1: 0 1px 2px rgba(0,0,0,.4);
    --nx-shadow-2: 0 10px 30px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --nx-brand: #3FB3A6; --nx-brand-strong: #6CCABF; --nx-brand-soft: #14302D;
  --nx-accent: #F5A866; --nx-accent-soft: #3A2A1B;
  --nx-bg: #0D1413; --nx-surface: #141D1C; --nx-surface-2: #172120; --nx-sunken: #0A100F;
  --nx-border: #24302E; --nx-border-strong: #33423F;
  --nx-text: #E6ECEA; --nx-text-2: #A9B5B2; --nx-text-3: #7E8B88; --nx-on-brand: #06201D;
  --nx-success: #4CC28A; --nx-success-soft: #12291F;
  --nx-warning: #E2B54A; --nx-warning-soft: #2E2511;
  --nx-danger: #F07A70;  --nx-danger-soft: #331715;
  --nx-info: #7FA8EE;    --nx-info-soft: #16233A;
  --nx-muted: #95A09D;   --nx-muted-soft: #1D2625;
  --nx-shadow-1: 0 1px 2px rgba(0,0,0,.4);
  --nx-shadow-2: 0 10px 30px rgba(0,0,0,.5);
}

/* ---------------------------------------------------------------- Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--nx-bg); color: var(--nx-text);
  font: 400 var(--nx-fs-md)/1.55 var(--nx-font);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
/* Íconos en línea: tamaño por defecto (los contenedores pueden ajustarlo) */
.nx-btn svg, .nx-eyebrow svg, .nx-badge svg, .nx-alert svg, .nx-trial svg { width: 18px; height: 18px; flex: none; }
.nx-eyebrow svg { width: 15px; height: 15px; }
a { color: var(--nx-brand); text-underline-offset: 2px; }
a:hover { color: var(--nx-brand-strong); }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: var(--nx-fs-2xl); font-weight: 750; }
h2 { font-size: var(--nx-fs-xl); font-weight: 700; }
h3 { font-size: var(--nx-fs-lg); font-weight: 650; }
p { margin: 0 0 1em; }
small, .nx-small { font-size: var(--nx-fs-sm); }
code, .nx-mono { font-family: var(--nx-mono); font-size: .9em; }
.nx-num { font-variant-numeric: tabular-nums; }
:focus-visible { outline: none; box-shadow: var(--nx-ring); border-radius: var(--nx-r-sm); }
.nx-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nx-skip { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--nx-brand); color: var(--nx-on-brand); padding: 8px 14px; border-radius: var(--nx-r-sm); }
.nx-skip:focus { top: 12px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

.nx-container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.nx-stack > * + * { margin-top: var(--nx-gap, 16px); }
.nx-row { display: flex; flex-wrap: wrap; gap: var(--nx-gap, 12px); align-items: center; }
.nx-grid { display: grid; gap: var(--nx-gap, 16px); grid-template-columns: repeat(auto-fit, minmax(var(--nx-min, 220px), 1fr)); }
.nx-text-2 { color: var(--nx-text-2); } .nx-text-3 { color: var(--nx-text-3); }

/* ---------------------------------------------------------------- Logotipo */
.nx-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--nx-text); text-decoration: none; font-weight: 800; letter-spacing: .08em; }
.nx-logo:hover { color: var(--nx-text); }
.nx-logo svg { width: 30px; height: 30px; flex: none; }
.nx-logo .nx-logo-a { fill: var(--nx-brand); }
.nx-logo .nx-logo-b { fill: var(--nx-accent); }

/* ---------------------------------------------------------------- Botones */
.nx-btn {
  --_bg: var(--nx-surface); --_fg: var(--nx-text); --_bd: var(--nx-border-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 40px; padding: 0 16px; border-radius: var(--nx-r-sm);
  border: 1px solid var(--_bd); background: var(--_bg); color: var(--_fg);
  font: 600 var(--nx-fs-md)/1 var(--nx-font); text-decoration: none; cursor: pointer;
  transition: background var(--nx-speed), border-color var(--nx-speed), transform var(--nx-speed);
}
.nx-btn:hover { --_bg: var(--nx-surface-2); color: var(--_fg); }
.nx-btn:active { transform: translateY(1px); }
.nx-btn[disabled], .nx-btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }
.nx-btn--primary { --_bg: var(--nx-brand); --_fg: var(--nx-on-brand); --_bd: var(--nx-brand); }
.nx-btn--primary:hover { --_bg: var(--nx-brand-strong); --_bd: var(--nx-brand-strong); }
.nx-btn--accent { --_bg: var(--nx-accent); --_fg: #2B1806; --_bd: var(--nx-accent); }
.nx-btn--ghost { --_bg: transparent; --_bd: transparent; }
.nx-btn--ghost:hover { --_bg: var(--nx-sunken); }
.nx-btn--danger { --_bg: var(--nx-danger); --_fg: #fff; --_bd: var(--nx-danger); }
.nx-btn--sm { min-height: 32px; padding: 0 12px; font-size: var(--nx-fs-sm); }
.nx-btn--lg { min-height: 48px; padding: 0 22px; font-size: 1rem; }
.nx-btn--icon { width: 40px; padding: 0; }
.nx-btn.is-loading { position: relative; color: transparent; pointer-events: none; }
.nx-btn.is-loading::after { content: ""; position: absolute; width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--_fg); border-right-color: transparent; animation: nx-spin .7s linear infinite; }
@keyframes nx-spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- Formularios */
.nx-field { display: grid; gap: 6px; }
.nx-label { font-size: var(--nx-fs-sm); font-weight: 600; color: var(--nx-text-2); }
.nx-label .nx-req { color: var(--nx-danger); }
.nx-input, .nx-select, .nx-textarea {
  width: 100%; min-height: 40px; padding: 8px 12px; border-radius: var(--nx-r-sm);
  border: 1px solid var(--nx-border-strong); background: var(--nx-surface); color: var(--nx-text);
  font: inherit; transition: border-color var(--nx-speed), box-shadow var(--nx-speed);
}
.nx-textarea { min-height: 96px; resize: vertical; }
.nx-input:focus, .nx-select:focus, .nx-textarea:focus { outline: none; border-color: var(--nx-brand); box-shadow: var(--nx-ring); }
.nx-input::placeholder { color: var(--nx-text-3); }
.nx-field.has-error .nx-input, .nx-field.has-error .nx-select { border-color: var(--nx-danger); }
.nx-help { font-size: var(--nx-fs-xs); color: var(--nx-text-3); }
.nx-error { font-size: var(--nx-fs-xs); color: var(--nx-danger); font-weight: 600; }
.nx-check { display: inline-flex; gap: 8px; align-items: center; font-size: var(--nx-fs-md); }
.nx-check input { width: 18px; height: 18px; accent-color: var(--nx-brand); }
.nx-check .nx-switch, .nx-switch { appearance: none; width: 38px; flex: none; height: 22px; border-radius: 999px; background: var(--nx-border-strong); position: relative; cursor: pointer; transition: background var(--nx-speed); }
.nx-switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform var(--nx-speed); }
.nx-switch:checked { background: var(--nx-brand); }
.nx-switch:checked::after { transform: translateX(16px); }

/* ---------------------------------------------------------------- Tarjetas y KPI */
.nx-card { background: var(--nx-surface); border: 1px solid var(--nx-border); border-radius: var(--nx-r); box-shadow: var(--nx-shadow-1); }
.nx-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--nx-border); }
.nx-card__head h3 { margin: 0; font-size: var(--nx-fs-md); }
.nx-card__body { padding: 18px; }
.nx-kpi { padding: 16px 18px; position: relative; overflow: hidden; }
.nx-kpi::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 4px; border-radius: 0 4px 4px 0; background: var(--_kpi, var(--nx-brand)); }
.nx-kpi__label { font-size: var(--nx-fs-sm); color: var(--nx-text-2); }
.nx-kpi__value { font-size: 1.75rem; font-weight: 750; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-top: 4px; }
.nx-kpi__delta { font-size: var(--nx-fs-xs); font-weight: 600; }
.nx-kpi__delta.is-up { color: var(--nx-success); } .nx-kpi__delta.is-down { color: var(--nx-danger); }

/* ---------------------------------------------------------------- Insignias de estado */
.nx-badge {
  --_c: var(--nx-muted); --_s: var(--nx-muted-soft);
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px 3px 8px;
  border-radius: var(--nx-r-pill); background: var(--_s); color: var(--_c);
  font-size: var(--nx-fs-xs); font-weight: 650; white-space: nowrap;
}
.nx-badge::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: currentColor; }
.nx-tone-neutral { --_c: var(--nx-text-2); --_s: var(--nx-sunken); }
.nx-tone-primary { --_c: var(--nx-brand); --_s: var(--nx-brand-soft); }
.nx-tone-accent  { --_c: #A85A12; --_s: var(--nx-accent-soft); }
.nx-tone-success { --_c: var(--nx-success); --_s: var(--nx-success-soft); }
.nx-tone-warning { --_c: var(--nx-warning); --_s: var(--nx-warning-soft); }
.nx-tone-danger  { --_c: var(--nx-danger); --_s: var(--nx-danger-soft); }
.nx-tone-info    { --_c: var(--nx-info); --_s: var(--nx-info-soft); }
.nx-tone-muted   { --_c: var(--nx-muted); --_s: var(--nx-muted-soft); }
:root[data-theme="dark"] .nx-tone-accent { --_c: var(--nx-accent); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .nx-tone-accent { --_c: var(--nx-accent); } }

/* ---------------------------------------------------------------- Alertas */
.nx-alert { display: flex; gap: 12px; padding: 12px 14px; border-radius: var(--nx-r-sm); border: 1px solid color-mix(in srgb, var(--_c) 25%, transparent); background: var(--_s); color: var(--nx-text); }
.nx-alert strong { color: var(--_c); }

/* ---------------------------------------------------------------- Tablas */
.nx-table-wrap { overflow-x: auto; border: 1px solid var(--nx-border); border-radius: var(--nx-r); background: var(--nx-surface); }
.nx-table { width: 100%; border-collapse: collapse; font-size: var(--nx-fs-md); }
.nx-table th { text-align: left; font-size: var(--nx-fs-xs); text-transform: uppercase; letter-spacing: .06em; color: var(--nx-text-3); font-weight: 650; padding: 10px 14px; background: var(--nx-surface-2); border-bottom: 1px solid var(--nx-border); white-space: nowrap; }
.nx-table td { padding: 12px 14px; border-bottom: 1px solid var(--nx-border); vertical-align: middle; }
.nx-table tr:last-child td { border-bottom: 0; }
.nx-table tbody tr:hover { background: var(--nx-surface-2); }
.nx-table .is-num { text-align: right; font-variant-numeric: tabular-nums; }
.nx-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; margin-bottom: 12px; }

/* ---------------------------------------------------------------- Pestañas */
.nx-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--nx-border); overflow-x: auto; }
.nx-tab { padding: 10px 14px; border: 0; background: none; color: var(--nx-text-2); font: 600 var(--nx-fs-md) var(--nx-font); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.nx-tab[aria-selected="true"] { color: var(--nx-brand); border-bottom-color: var(--nx-brand); }

/* ---------------------------------------------------------------- Modal (<dialog>) */
.nx-modal { border: 0; padding: 0; border-radius: var(--nx-r-lg); background: var(--nx-surface); color: var(--nx-text); box-shadow: var(--nx-shadow-2); width: min(520px, calc(100vw - 32px)); }
.nx-modal::backdrop { background: rgba(10, 20, 18, .45); }
.nx-modal__head { padding: 18px 20px 0; }
.nx-modal__body { padding: 12px 20px; color: var(--nx-text-2); }
.nx-modal__foot { padding: 12px 20px 18px; display: flex; justify-content: flex-end; gap: 8px; }

/* ---------------------------------------------------------------- Estados vacío / carga / toast */
.nx-empty { text-align: center; padding: 40px 20px; color: var(--nx-text-2); }
.nx-empty__art { width: 72px; height: 72px; margin: 0 auto 12px; }
.nx-skel { background: linear-gradient(90deg, var(--nx-sunken), var(--nx-surface-2), var(--nx-sunken)); background-size: 200% 100%; animation: nx-shimmer 1.4s infinite; border-radius: var(--nx-r-sm); height: 14px; }
@keyframes nx-shimmer { to { background-position: -200% 0; } }
.nx-toast-host { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 90; }
.nx-toast { background: var(--nx-text); color: var(--nx-bg); padding: 12px 16px; border-radius: var(--nx-r-sm); box-shadow: var(--nx-shadow-2); font-size: var(--nx-fs-md); max-width: 360px; animation: nx-in .2s ease-out; }
@keyframes nx-in { from { transform: translateY(8px); opacity: 0; } }

/* ---------------------------------------------------------------- Shell del panel */
.nx-shell { display: grid; grid-template-columns: var(--nx-sidebar-w) 1fr; min-height: 100vh; }
.nx-sidebar { background: var(--nx-surface); border-right: 1px solid var(--nx-border); padding: 14px 10px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.nx-sidebar .nx-logo { padding: 6px 10px 14px; }
.nx-nav-title { font-size: var(--nx-fs-xs); text-transform: uppercase; letter-spacing: .08em; color: var(--nx-text-3); padding: 14px 10px 4px; font-weight: 650; }
.nx-nav-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--nx-r-sm); color: var(--nx-text-2); text-decoration: none; font-weight: 550; }
.nx-nav-item svg { width: 18px; height: 18px; flex: none; }
.nx-nav-item:hover { background: var(--nx-sunken); color: var(--nx-text); }
.nx-nav-item[aria-current="page"] { background: var(--nx-brand-soft); color: var(--nx-brand); }
.nx-topbar { height: var(--nx-topbar-h); display: flex; align-items: center; gap: 12px; padding: 0 20px; border-bottom: 1px solid var(--nx-border); background: color-mix(in srgb, var(--nx-surface) 85%, transparent); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20; }
.nx-search { flex: 1; max-width: 420px; position: relative; }
.nx-search .nx-input { padding-left: 36px; background: var(--nx-surface-2); }
.nx-search svg { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--nx-text-3); }
.nx-kbd { font: 600 11px var(--nx-mono); padding: 2px 6px; border: 1px solid var(--nx-border-strong); border-bottom-width: 2px; border-radius: 4px; color: var(--nx-text-3); }
.nx-main { padding: 24px 20px 48px; min-width: 0; }
.nx-page-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.nx-page-head h1 { margin: 0; font-size: var(--nx-fs-xl); }
@media (max-width: 900px) {
  .nx-shell { grid-template-columns: 1fr; }
  .nx-sidebar { position: fixed; inset: 0 auto 0 0; width: min(84vw, 300px); z-index: 60; transform: translateX(-102%); transition: transform var(--nx-speed); box-shadow: var(--nx-shadow-2); }
  .nx-shell.is-nav-open .nx-sidebar { transform: none; }
  .nx-main { padding: 18px 16px 40px; }
}
@media (min-width: 901px) { .nx-only-mobile { display: none !important; } }

/* ---------------------------------------------------------------- Agenda (bloques) */
.nx-agenda { display: grid; grid-template-columns: 56px repeat(var(--cols, 3), minmax(140px, 1fr)); border: 1px solid var(--nx-border); border-radius: var(--nx-r); background: var(--nx-surface); overflow: auto; font-size: var(--nx-fs-sm); }
.nx-agenda__head { position: sticky; top: 0; background: var(--nx-surface-2); border-bottom: 1px solid var(--nx-border); padding: 10px; font-weight: 650; display: flex; gap: 8px; align-items: center; }
.nx-agenda__dot { width: 10px; height: 10px; border-radius: 3px; background: var(--c, var(--nx-brand)); }
.nx-agenda__hours { border-right: 1px solid var(--nx-border); }
.nx-agenda__hour { height: 56px; padding: 4px 8px; color: var(--nx-text-3); font-size: var(--nx-fs-xs); text-align: right; border-bottom: 1px dashed var(--nx-border); font-variant-numeric: tabular-nums; }
.nx-agenda__col { position: relative; border-right: 1px solid var(--nx-border); background-image: repeating-linear-gradient(to bottom, transparent 0 55px, var(--nx-border) 55px 56px); min-height: calc(56px * var(--rows, 6)); }
.nx-agenda__col:last-child { border-right: 0; }
.nx-slot { position: absolute; left: 6px; right: 6px; top: calc(var(--start) * 56px / 60); height: calc(var(--dur) * 56px / 60 - 4px); border-radius: 8px; padding: 6px 8px; background: color-mix(in srgb, var(--c, var(--nx-brand)) 14%, var(--nx-surface)); border-left: 4px solid var(--c, var(--nx-brand)); overflow: hidden; line-height: 1.3; }
.nx-slot strong { display: block; font-size: var(--nx-fs-sm); }
.nx-slot span { color: var(--nx-text-2); font-size: var(--nx-fs-xs); }
.nx-slot--break { background: repeating-linear-gradient(135deg, var(--nx-sunken) 0 6px, transparent 6px 12px); border-left-color: var(--nx-border-strong); color: var(--nx-text-3); }

/* ---------------------------------------------------------------- Sitio público */
.nx-public-header { border-bottom: 1px solid var(--nx-border); background: var(--nx-surface); }
.nx-public-header .nx-container { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.nx-hero { padding: 64px 0 40px; }
.nx-hero h1 { font-size: var(--nx-fs-3xl); max-width: 16ch; letter-spacing: -.03em; }
.nx-hero p.nx-lead { font-size: var(--nx-fs-lg); color: var(--nx-text-2); max-width: 56ch; }
.nx-eyebrow { display: inline-flex; gap: 8px; align-items: center; font-size: var(--nx-fs-sm); font-weight: 650; color: var(--nx-brand); background: var(--nx-brand-soft); padding: 4px 12px; border-radius: var(--nx-r-pill); margin-bottom: 16px; }
.nx-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
@media (max-width: 900px) { .nx-hero-grid { grid-template-columns: 1fr; } .nx-hero { padding-top: 40px; } }
.nx-feature { padding: 18px; }
.nx-feature__icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--nx-brand-soft); color: var(--nx-brand); margin-bottom: 12px; }
.nx-feature__icon svg { width: 20px; height: 20px; }
.nx-feature h3 { font-size: var(--nx-fs-md); margin-bottom: 4px; }
.nx-feature p { color: var(--nx-text-2); margin: 0; font-size: var(--nx-fs-md); }
.nx-section { padding: 40px 0; }
.nx-footer { border-top: 1px solid var(--nx-border); padding: 24px 0; color: var(--nx-text-3); font-size: var(--nx-fs-sm); }
.nx-swatch { border-radius: var(--nx-r); overflow: hidden; border: 1px solid var(--nx-border); }
.nx-swatch__color { height: 72px; }
.nx-swatch__meta { padding: 8px 10px; font-size: var(--nx-fs-xs); background: var(--nx-surface); }
.nx-preview { border: 1px solid var(--nx-border); border-radius: var(--nx-r-lg); overflow: hidden; background: var(--nx-bg); box-shadow: var(--nx-shadow-2); }
.nx-preview .nx-shell { min-height: 0; grid-template-columns: 200px 1fr; }
.nx-preview .nx-sidebar { position: static; height: auto; transform: none; box-shadow: none; width: auto; }
@media (max-width: 700px) { .nx-preview .nx-shell { grid-template-columns: 1fr; } .nx-preview .nx-sidebar { display: none; } }
.nx-theme-switch { display: inline-flex; border: 1px solid var(--nx-border); border-radius: var(--nx-r-pill); padding: 2px; background: var(--nx-surface); }
.nx-theme-switch button { border: 0; background: none; color: var(--nx-text-2); padding: 5px 10px; border-radius: var(--nx-r-pill); font: 600 var(--nx-fs-xs) var(--nx-font); cursor: pointer; }
.nx-theme-switch button[aria-pressed="true"] { background: var(--nx-brand-soft); color: var(--nx-brand); }

/* ---------------------------------------------------------------- Ingreso / registro */
.nx-auth { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); min-height: 100vh; }
.nx-auth__main { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 16px; }
.nx-auth__card { width: 100%; max-width: 440px; }
.nx-auth__logo { margin-bottom: 28px; }
.nx-auth__title { font-size: 1.6rem; margin-bottom: 6px; }
.nx-auth__foot { margin-top: 32px; }
.nx-auth__aside { background: var(--nx-brand); color: var(--nx-on-brand); display: flex; flex-direction: column; justify-content: center; padding: 48px; overflow: hidden; }
.nx-auth__blocks { display: flex; gap: 14px; align-items: flex-end; height: 220px; margin-bottom: 32px; }
.nx-auth__blocks span { width: 56px; height: calc(var(--h) * 40px); border-radius: 14px; background: var(--c); opacity: .9; }
.nx-auth__blocks span:nth-child(odd) { opacity: .22; }
.nx-auth__quote { font-size: 1.6rem; font-weight: 700; line-height: 1.25; max-width: 18ch; letter-spacing: -.02em; }
@media (max-width: 900px) { .nx-auth { grid-template-columns: 1fr; } .nx-auth__aside { display: none; } }
.nx-slug-status { font-size: var(--nx-fs-xs); font-weight: 600; }
.nx-slug-status.is-ok { color: var(--nx-success); } .nx-slug-status.is-bad { color: var(--nx-danger); }

/* ---------------------------------------------------------------- Panel: utilidades */
.nx-trial--danger { background: var(--nx-danger-soft, #fde8e8) !important; }
.nx-trial a { color: inherit; font-weight: 600; }
.nx-trial { display: flex; gap: 10px; align-items: center; padding: 8px 20px; background: var(--nx-accent-soft); color: var(--nx-text); font-size: var(--nx-fs-sm); border-bottom: 1px solid var(--nx-border); }
.nx-user-menu { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nx-avatar { text-decoration: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--nx-brand-soft); color: var(--nx-brand); font-weight: 700; font-size: var(--nx-fs-sm); flex: none; }
.nx-company-name { font-weight: 650; font-size: var(--nx-fs-sm); color: var(--nx-text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 0 10px 10px; }
.nx-sidebar form { margin: 0; }
.nx-sidebar .nx-nav-item.is-btn { width: 100%; border: 0; background: none; font: inherit; cursor: pointer; text-align: left; }
.nx-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.nx-perm-grid { display: grid; gap: 0; min-width: 760px; }
.nx-perm-row { display: grid; grid-template-columns: minmax(180px, 1.4fr) repeat(7, minmax(64px, 1fr)); align-items: center; border-bottom: 1px solid var(--nx-border); padding: 8px 14px; }
.nx-perm-row.is-head { background: var(--nx-surface-2); font-size: var(--nx-fs-xs); text-transform: uppercase; letter-spacing: .05em; color: var(--nx-text-3); font-weight: 650; }
.nx-perm-row > :not(:first-child) { text-align: center; }
.nx-perm-row input { width: 18px; height: 18px; accent-color: var(--nx-brand); }
.nx-week { display: grid; gap: 8px; }
.nx-week__row { display: grid; grid-template-columns: 110px 70px 1fr 1fr; gap: 10px; align-items: center; }
@media (max-width: 600px) { .nx-week__row { grid-template-columns: 90px 50px 1fr 1fr; gap: 6px; } }
.nx-copy { display: flex; gap: 8px; }
.nx-copy .nx-input { font-family: var(--nx-mono); font-size: var(--nx-fs-sm); }
.nx-meta { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: var(--nx-fs-md); }
.nx-meta dt { color: var(--nx-text-3); } .nx-meta dd { margin: 0; }
.nx-chart-box { position: relative; height: 260px; }
.nx-steps { display: flex; gap: 8px; margin-bottom: 20px; }
.nx-steps span { flex: 1; height: 6px; border-radius: 3px; background: var(--nx-border); }
.nx-steps span.is-done { background: var(--nx-brand); }
.nx-pager { display: flex; gap: 6px; justify-content: flex-end; align-items: center; margin-top: 12px; font-size: var(--nx-fs-sm); }
.nx-logo-preview { width: 96px; height: 96px; border-radius: var(--nx-r); border: 1px dashed var(--nx-border-strong); display: grid; place-items: center; background: var(--nx-surface-2); overflow: hidden; }
.nx-logo-preview img { max-width: 100%; max-height: 100%; object-fit: contain; }
.nx-dash-grid { display: grid; gap: 16px; margin-top: 16px; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
@media (max-width: 1000px) { .nx-dash-grid { grid-template-columns: 1fr; } }
@media (min-width: 901px) {
  .nx-shell { background: linear-gradient(to right, var(--nx-surface) calc(var(--nx-sidebar-w) - 1px), var(--nx-border) calc(var(--nx-sidebar-w) - 1px), var(--nx-border) var(--nx-sidebar-w), transparent var(--nx-sidebar-w)); }
}
.nx-span-2 { grid-column: span 2; }
@media (max-width: 600px) { .nx-span-2 { grid-column: auto; } }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- Agenda (panel) */
.nx-agenda__cell { position: absolute; left: 0; right: 0; top: calc(var(--start) * 56px / 60); height: 28px; z-index: 0; }
.nx-agenda__cell:hover { background: color-mix(in srgb, var(--nx-brand) 8%, transparent); }
.nx-agenda__cell:hover::after { content: "+"; position: absolute; left: 8px; top: 4px; font-weight: 700; color: var(--nx-brand); font-size: 13px; }
.nx-slot { z-index: 1; }
.nx-slot--link { text-decoration: none; color: var(--nx-text); display: flex; flex-direction: column; gap: 1px; transition: box-shadow var(--nx-speed); }
.nx-slot--link:hover { color: var(--nx-text); box-shadow: var(--nx-shadow-2); }
.nx-slot__status { position: absolute; top: 6px; right: 6px; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px; background: var(--_s); color: var(--_c); }
.nx-slot--link strong { padding-right: 84px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nx-slot--link span:not(.nx-slot__status) { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 900px) { .nx-slot__status { position: static; align-self: flex-start; } .nx-slot--link strong { padding-right: 0; } }
.nx-slot__x { position: absolute; top: 2px; right: 4px; border: 0; background: none; color: var(--nx-text-3); cursor: pointer; font-size: 12px; }
.nx-slot--break { position: absolute; }
.nx-agenda__head.is-today { color: var(--nx-brand); }
.nx-month { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border: 1px solid var(--nx-border); border-radius: var(--nx-r); overflow: hidden; background: var(--nx-surface); }
.nx-month__head { padding: 8px; font-size: var(--nx-fs-xs); text-transform: uppercase; letter-spacing: .06em; color: var(--nx-text-3); background: var(--nx-surface-2); border-bottom: 1px solid var(--nx-border); font-weight: 650; }
.nx-month__day { min-height: 92px; padding: 8px; border-right: 1px solid var(--nx-border); border-bottom: 1px solid var(--nx-border); text-decoration: none; color: var(--nx-text); display: flex; flex-direction: column; gap: 6px; }
.nx-month__day:nth-child(7n) { border-right: 0; }
.nx-month__day:hover { background: var(--nx-surface-2); color: var(--nx-text); }
.nx-month__day.is-out { color: var(--nx-text-3); background: var(--nx-sunken); }
.nx-month__day.is-today .nx-month__num { background: var(--nx-brand); color: var(--nx-on-brand); }
.nx-month__num { font-weight: 650; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-variant-numeric: tabular-nums; }
.nx-month__count { font-size: var(--nx-fs-xs); font-weight: 650; padding: 2px 8px; border-radius: 999px; background: var(--nx-brand-soft); color: var(--nx-brand); align-self: flex-start; }
@media (max-width: 700px) { .nx-month__day { min-height: 64px; padding: 4px; } .nx-month__count { font-size: 10px; padding: 1px 5px; } }
.nx-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 8px; }
.nx-slot-btn { border: 1px solid var(--nx-border-strong); background: var(--nx-surface); color: var(--nx-text); border-radius: var(--nx-r-sm); padding: 8px 4px; font: 650 var(--nx-fs-md) var(--nx-font); font-variant-numeric: tabular-nums; cursor: pointer; }
.nx-slot-btn:hover { border-color: var(--nx-brand); }
.nx-slot-btn[aria-pressed="true"] { background: var(--nx-brand); color: var(--nx-on-brand); border-color: var(--nx-brand); }
.nx-slot-btn small { display: block; font-weight: 500; font-size: 10px; opacity: .8; }
.nx-suggest { position: relative; }
.nx-suggest__list { position: absolute; z-index: 30; left: 0; right: 0; top: 100%; margin-top: 4px; background: var(--nx-surface); border: 1px solid var(--nx-border); border-radius: var(--nx-r-sm); box-shadow: var(--nx-shadow-2); max-height: 260px; overflow: auto; }
.nx-suggest__item { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 10px 12px; font: inherit; color: var(--nx-text); cursor: pointer; border-bottom: 1px solid var(--nx-border); }
.nx-suggest__item:hover, .nx-suggest__item:focus { background: var(--nx-surface-2); }
.nx-selected-customer { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border: 1px solid var(--nx-brand); border-radius: var(--nx-r-sm); background: var(--nx-brand-soft); }
.nx-choice { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--nx-border); border-radius: var(--nx-r-sm); background: var(--nx-surface); cursor: pointer; transition: border-color var(--nx-speed), background var(--nx-speed); }
.nx-choice:hover { border-color: var(--nx-border-strong); }
.nx-choice input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--nx-brand); flex: none; }
.nx-choice:has(input:checked) { border-color: var(--nx-brand); background: var(--nx-brand-soft); }

/* ---- Punto de venta ---------------------------------------------------- */
.nx-pos { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr) minmax(340px, 440px); align-items: start; }
.nx-pos__list { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); max-height: 62vh; overflow: auto; padding: 2px; }
.nx-pos__item { display: flex; flex-direction: column; gap: 4px; text-align: left; padding: 12px; border: 1px solid var(--nx-border); border-radius: var(--nx-r-sm); background: var(--nx-surface); font: inherit; color: var(--nx-text); cursor: pointer; min-height: 74px; transition: border-color var(--nx-speed), background var(--nx-speed); }
.nx-pos__item:hover, .nx-pos__item:focus-visible { border-color: var(--nx-brand); background: var(--nx-brand-soft); }
.nx-pos__item strong { font-size: var(--nx-fs-md); line-height: 1.25; }
.nx-pos__item[disabled] { opacity: .5; cursor: not-allowed; }
.nx-pos__line { display: grid; gap: 6px; grid-template-columns: 1fr auto; padding: 10px; border: 1px solid var(--nx-border); border-radius: var(--nx-r-sm); }
.nx-pos__line .nx-row { gap: 6px; flex-wrap: wrap; }
.nx-pos__line input, .nx-pos__line select { height: 34px; font-size: var(--nx-fs-sm); }
.nx-pos__line select { flex: 1 1 150px; width: auto; min-width: 0; }
.nx-pos__line input { flex: 0 0 auto; }
.nx-pos__tot { justify-content: space-between; font-variant-numeric: tabular-nums; }
.nx-pos__grand { font-size: 1.15rem; font-weight: 700; border-top: 1px solid var(--nx-border); padding-top: 8px; }
.nx-pos__due { font-size: 1.3rem; font-weight: 750; color: var(--nx-brand); }
@media (max-width: 960px) { .nx-pos { grid-template-columns: 1fr; } .nx-pos__list { max-height: 40vh; } }

/* ---- Comprobante imprimible -------------------------------------------- */
.nx-receipt { max-width: 380px; margin: 24px auto; padding: 20px; background: #fff; color: #111; font: 13px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; border: 1px dashed #bbb; }
.nx-receipt h1 { font-size: 16px; margin: 0 0 4px; text-align: center; }
.nx-receipt table { width: 100%; border-collapse: collapse; }
.nx-receipt td { padding: 2px 0; vertical-align: top; }
.nx-receipt .r { text-align: right; white-space: nowrap; }
.nx-receipt hr { border: 0; border-top: 1px dashed #999; margin: 10px 0; }
@media print {
  .nx-sidebar, .nx-topbar, .nx-trial, .nx-page-head .nx-btn, .nx-no-print, [data-print] { display: none !important; }
  .nx-shell { display: block; }
  .nx-main { padding: 0; }
  .nx-receipt { border: 0; margin: 0 auto; }
  body { background: #fff; }
}

/* ---- Encuestas públicas: opción elegida ------------------------------- */
label.nx-slot-btn { cursor: pointer; }
label.nx-slot-btn:has(input:checked) { background: var(--nx-brand); color: #fff; border-color: var(--nx-brand); }
label.nx-slot-btn:has(input:focus-visible) { outline: 2px solid var(--nx-brand); outline-offset: 2px; }

/* ---- Campana de avisos ------------------------------------------------- */
.nx-bell { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; color: var(--nx-text-2); }
.nx-bell:hover { background: var(--nx-surface-2); color: var(--nx-text); }
.nx-bell svg { width: 20px; height: 20px; }
.nx-bell__count { position: absolute; top: 2px; right: 0; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 9px; background: var(--nx-danger); color: #fff; font-size: 11px; font-weight: 700; line-height: 17px; text-align: center; }

/* ---------- Fase 6: suscripción, reportes y superadministración */
.nx-meter { height: 8px; border-radius: 999px; background: var(--nx-sunken); overflow: hidden; margin-top: 6px; }
.nx-meter > span { display: block; height: 100%; background: var(--nx-brand); border-radius: inherit; }
.nx-meter.is-high > span { background: var(--nx-warning); }
.nx-meter.is-full > span { background: var(--nx-danger); }
.nx-plan.is-current { border-color: var(--nx-brand); box-shadow: 0 0 0 1px var(--nx-brand) inset; }
.nx-plan__list { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
.nx-invoice { max-width: 820px; }
.nx-report-filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-bottom: 16px; }
.nx-report-filters .nx-field { margin: 0; }
.nx-chart-box--tall { height: 300px; }
.nx-bar-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.nx-bar-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: center; }
.nx-bar-list .nx-meter { grid-column: 1 / -1; margin: 0; height: 6px; }
.nx-thread { display: grid; gap: 12px; }
.nx-msg { padding: 12px 14px; border-radius: var(--nx-radius, 12px); background: var(--nx-sunken); max-width: 80ch; }
.nx-msg--platform { background: var(--nx-brand-soft); }
.nx-msg--internal { background: var(--nx-accent-soft); border: 1px dashed var(--nx-accent); }
.nx-msg__meta { font-size: var(--nx-fs-sm); color: var(--nx-text-3); margin-bottom: 4px; }
.nx-msg__body { white-space: pre-wrap; overflow-wrap: anywhere; }
.nx-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; background: var(--nx-sunken); padding: 10px; border-radius: 8px; overflow: auto; max-height: 320px; white-space: pre-wrap; overflow-wrap: anywhere; }
@media print { .nx-invoice { border: 0; box-shadow: none; } }
a.nx-tab { text-decoration: none; display: inline-block; }
a.nx-tab:hover { color: var(--nx-text); }
.nx-sidebar > * { flex-shrink: 0; }
/* Superadmin · rubros del directorio */
.dx-admin-cat { display: grid; grid-template-columns: 2fr 1.5fr 80px 60px 60px auto; gap: 8px; align-items: center; padding: 8px 12px; }
@media (max-width: 760px) { .dx-admin-cat { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .nx-public-header .nx-theme-switch { display: none; }
  .nx-public-header .nx-row { flex-wrap: nowrap; }
}
@media (max-width: 380px) { .nx-public-header__dir { display: none; } }