/*
 * BrocoKript — shared colour system and light/dark theme.
 * Visual-only layer: no licensing, checkout or backend behaviour lives here.
 * Brand colours are sampled from the real desktop application screenshots:
 * sidebar #0B1220, card surface #111827, status green #27825D.
 */

:root {
  color-scheme: light;
  --bg: #FFFFFF;
  --paper: #F7F7F5;
  --surface: #FFFFFF;
  --ink: #141414;
  --ink-soft: #343431;
  --muted: #5B5B58;
  --muted-2: #8B8B86;
  --line: #DEDEDA;
  --line-strong: #C8C8C2;
  --inverse: #0B1220;
  --inverse-ink: #F1F1EF;
  --success: #27825D;
  --accent: #27825D;
  --accent-soft: rgba(39, 130, 93, .10);
  --accent-line: rgba(39, 130, 93, .34);
  --danger: #9D3E35;
  --warning: #8A641E;
  --radius: 9px;
  --radius-soft: 18px;
  --header-bg: rgba(255, 255, 255, .94);
  --button-primary: #141414;
  --button-primary-text: #FFFFFF;
  --footer-muted: #A8AFBA;
  --footer-dim: #778194;
  --footer-line: #283347;
  --theme-duration: 240ms;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0B1220;
  --paper: #0F172A;
  --surface: #111827;
  --ink: #F1F1EF;
  --ink-soft: #D7D9DE;
  --muted: #A7AFBC;
  --muted-2: #778194;
  --line: #263247;
  --line-strong: #3A465A;
  --inverse: #070C16;
  --inverse-ink: #F1F1EF;
  --success: #27825D;
  --accent: #27825D;
  --accent-soft: rgba(39, 130, 93, .16);
  --accent-line: rgba(75, 174, 127, .42);
  --danger: #E07A70;
  --warning: #D5A94F;
  --header-bg: rgba(11, 18, 32, .94);
  /* En oscuro, el CTA usa blanco roto para no fundirse con el fondo marino. */
  --button-primary: #F1F1EF;
  --button-primary-text: #0B1220;
  --footer-muted: #A8AFBA;
  --footer-dim: #778194;
  --footer-line: #283347;
}

html,
body {
  background-color: var(--bg);
}

body,
.site-header,
.nav-links,
.nav-drop-panel,
.hero,
.page-hero,
.interface-hero,
.section,
.section-tight,
.local-first-section,
.interface-modules-section,
.interface-real-section,
.site-footer,
.card,
.version-choice-card,
.download-card,
.purchase-summary-card,
.activation-card,
.terms-card,
.purchase-side-card,
.license-claim-form,
.license-status-card,
.license-output,
.contact-guidance-card,
.legal-hub-card,
input,
textarea,
select,
button,
a {
  transition:
    color var(--theme-duration) ease,
    background-color var(--theme-duration) ease,
    border-color var(--theme-duration) ease;
}

::selection {
  background: var(--accent-soft);
  color: var(--ink);
}

/* Header and navigation */
.site-header,
.site-header.dark-header {
  color: var(--ink);
  border-bottom-color: var(--line);
  background: var(--header-bg);
}

.nav-links a,
.dark-header .nav-links a {
  color: var(--muted);
}

.nav-links > a,
.nav-dropdown > .nav-parent {
  position: relative;
}

.nav-links > a::after,
.nav-dropdown > .nav-parent::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links > a:hover,
.nav-links > a.active,
.nav-dropdown.active > .nav-parent,
.dark-header .nav-links a:hover,
.dark-header .nav-links a.active {
  color: var(--ink);
}

.nav-links > a:hover::after,
.nav-links > a.active::after,
.nav-dropdown:hover > .nav-parent::after,
.nav-dropdown.active > .nav-parent::after,
.nav-dropdown:focus-within > .nav-parent::after {
  transform: scaleX(1);
}

.nav-drop-panel {
  border-color: var(--line);
  background: var(--surface);
}

.nav-drop-panel a,
.dark-header .nav-drop-panel a {
  border-color: var(--line);
  color: var(--muted);
}

.nav-drop-panel a:hover {
  color: var(--accent);
}

.brand-mark {
  filter: none;
}

html[data-theme="dark"] .brand-mark {
  filter: invert(1) grayscale(1) contrast(1.08);
}

/* Single button system */
.btn,
.menu-btn,
.theme-toggle {
  border-radius: var(--radius);
}

.btn {
  min-height: 46px;
  padding: 0 18px;
  border-color: var(--line-strong);
  font-weight: 550;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary,
.btn-dark {
  border-color: var(--button-primary);
  background: var(--button-primary);
  color: var(--button-primary-text);
}

.btn-primary:hover,
.btn-dark:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #FFFFFF;
}

html[data-theme="dark"] .btn-primary:not(:disabled),
html[data-theme="dark"] .btn-dark:not(:disabled) {
  border-color: var(--button-primary);
  background: var(--button-primary);
  color: var(--button-primary-text);
}

html[data-theme="dark"] .btn-primary:not(:disabled):hover,
html[data-theme="dark"] .btn-dark:not(:disabled):hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #FFFFFF;
}

.btn-light,
.btn-outline,
.btn-ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.btn-light:hover,
.btn-outline:hover,
.btn-ghost:hover {
  border-color: var(--accent);
  background: transparent;
  color: var(--accent);
}

/* Estados desactivados visibles y homogéneos en ambos temas.
 * Se declaran después de todas las variantes para que siempre prevalezcan. */
.btn.btn-primary:disabled,
.btn.btn-dark:disabled,
.btn.btn-light:disabled,
.btn.btn-outline:disabled,
.btn.btn-ghost:disabled,
.btn[aria-disabled="true"] {
  opacity: 1;
  border-color: var(--line-strong);
  background: var(--paper);
  color: var(--muted-2);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.btn.btn-primary:disabled:hover,
.btn.btn-dark:disabled:hover,
.btn.btn-light:disabled:hover,
.btn.btn-outline:disabled:hover,
.btn.btn-ghost:disabled:hover,
.btn[aria-disabled="true"]:hover {
  border-color: var(--line-strong);
  background: var(--paper);
  color: var(--muted-2);
  transform: none;
}

.btn:focus-visible,
.menu-btn:focus-visible,
.theme-toggle:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Theme switch inserted by assets/js/color-theme.js */
.theme-toggle {
  width: 40px;
  height: 40px;
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.theme-toggle .theme-icon-sun,
html[data-theme="dark"] .theme-toggle .theme-icon-moon {
  display: none;
}

html[data-theme="dark"] .theme-toggle .theme-icon-sun {
  display: block;
}

/* Brand accent: restrained and functional */
.eyebrow,
.eyebrow.light,
.section-kicker,
.version-choice-tag,
.pricing-tag,
.feature-number,
.interface-real-index,
.contact-card-index {
  color: var(--accent);
}

.check,
.yes,
.version-availability.is-included {
  color: var(--accent);
}

.panel-list .check,
.contact-check-list li::before {
  color: var(--accent);
}

/* Inputs and functional surfaces */
input:not([type="checkbox"]):not([type="radio"]),
textarea,
select,
.activation-textarea,
.license-input,
.license-json-preview,
.checkout-complete {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--ink);
}

input::placeholder,
textarea::placeholder {
  color: var(--muted-2);
}

.activation-textarea:focus,
.license-input:focus,
input:not([type="checkbox"]):not([type="radio"]):focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
}

/* Light sections are truly subtle rather than medium gray. */
.local-first-section,
.interface-modules-section,
.interface-real-section {
  background: var(--paper);
}

.gallery-stage,
.interface-real-thumb {
  background: var(--paper);
}

.gallery-nav {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--ink);
}

.gallery-nav:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #FFFFFF;
}

.gallery-dot.active {
  background: var(--accent);
}

.contact-guidance-card {
  background: var(--surface);
}

.contact-guidance-card-danger {
  background: var(--paper);
}

/* Footer remains the technical dark anchor in both themes. */
.site-footer {
  border-top: 1px solid var(--footer-line);
  background: var(--inverse);
  color: var(--inverse-ink);
}

.site-footer .brand-mark {
  filter: invert(1) grayscale(1) contrast(1.08);
}

.site-footer p,
.site-footer p[style] {
  color: var(--footer-muted) !important;
}

.footer-col h4,
.footer-copy {
  color: var(--footer-dim);
}

.footer-col a {
  color: var(--footer-muted);
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-copy {
  border-top-color: var(--footer-line);
}

/* Community / Pro table */
.version-comparison-shell,
.version-comparison-table thead th,
.version-comparison-legend {
  background: var(--surface);
}

.version-category-row th {
  background: var(--paper);
  color: var(--muted);
}

.version-comparison-table thead th:nth-child(3),
.version-comparison-table tbody td:nth-child(3) {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.version-comparison-table thead th:nth-child(3) {
  box-shadow: inset 0 3px 0 var(--accent);
}

.version-pro-badge,
.version-value.is-pro {
  border-color: var(--accent);
  background: var(--accent);
  color: #FFFFFF;
}

.version-availability.is-included {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.version-comparison-table tbody tr:not(.version-category-row):hover td,
.version-comparison-table tbody tr:not(.version-category-row):hover th {
  background: var(--paper);
}

.version-comparison-table tbody tr:not(.version-category-row):hover td:nth-child(3) {
  background: var(--accent-soft);
}

/* Real interface showcase */
.interface-real-device {
  border-color: var(--line-strong);
  background: var(--surface);
}

.interface-real-device-bar {
  border-color: var(--line);
  background: var(--paper);
}

.interface-real-device-title,
.interface-real-device-status {
  color: var(--muted);
}

.interface-real-dots i {
  border-color: var(--muted-2);
  background: var(--surface);
}

.interface-real-device-status::before {
  background: var(--accent);
}

.interface-real-thumb.is-active span {
  background: var(--accent);
  color: #FFFFFF;
}

.interface-real-thumb:hover,
.interface-real-thumb.is-active {
  border-color: var(--accent);
}

.interface-real-focus span {
  background: var(--inverse);
  color: var(--inverse-ink);
}

html[data-theme="dark"] .interface-real-stage,
html[data-theme="dark"] .interface-real-screen img {
  background: #0B1220;
}

html[data-theme="dark"] .interface-real-focus {
  border-color: rgba(241, 241, 239, .78);
  box-shadow: 0 0 0 999px rgba(11, 18, 32, .20), 0 12px 34px rgba(0, 0, 0, .30);
}

/* Automatic licence status must remain readable in dark mode. */
.license-generation-panel[data-license-loading] {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--ink);
}

.license-generation-panel[data-license-loading] div > span {
  color: var(--muted);
}

.license-spinner {
  border-color: var(--line-strong);
  border-top-color: var(--accent);
}

.license-status-list > div.active {
  background: linear-gradient(90deg, var(--accent-soft), transparent 72%);
}

.license-status-list > div.active::before {
  background: var(--accent);
}

/* Dark-mode overrides for legacy hard-coded pale surfaces. */
html[data-theme="dark"] .gallery-stage,
html[data-theme="dark"] .contact-guidance-card,
html[data-theme="dark"] .contact-guidance-card-danger,
html[data-theme="dark"] .version-category-row th,
html[data-theme="dark"] .license-generation-panel[data-license-loading] {
  background: var(--surface);
}

html[data-theme="dark"] .nav-links {
  background: var(--paper);
}

html[data-theme="dark"] .interface-real-product::after {
  background: rgba(0, 0, 0, .42);
}

@media (max-width: 1080px) {
  .nav-links {
    background: var(--surface);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .12);
  }
}

@media (max-width: 760px) {
  .nav-actions {
    gap: 8px;
  }

  .theme-toggle {
    width: 38px;
    height: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  .site-header,
  .nav-links,
  .nav-drop-panel,
  .hero,
  .page-hero,
  .interface-hero,
  .section,
  .section-tight,
  .local-first-section,
  .interface-modules-section,
  .interface-real-section,
  .site-footer,
  .card,
  .version-choice-card,
  .btn,
  .theme-toggle,
  input,
  textarea,
  select,
  button,
  a {
    transition: none !important;
  }
}