/**
 * @file        skeuomorphic.css
 * @description Skeuomorphic UI component recipes for the LeadOrbit platform.
 *              Consumes tokens from design-tokens.css (FR-VIS-01, FR-VIS-05).
 *              Platform UI only — embedded customer funnels/forms use a
 *              separate, neutral stylesheet.
 *
 * @author      Thomas Dobler - SYNTHETIXMIND LTD
 * @email       tom@synthetixmind.com
 * @company     SYNTHETIXMIND LTD, Paphos, Cyprus
 * @url         https://synthetixmind.com
 *
 * @uid         4e7c1d8b-2a59-4f60-9c83-6d40b7f24a91
 * @version     0.0.0.1
 * @created     2026-05-28
 * @updated     2026-05-28
 *
 * @copyright   (c) 2026 by SYNTHETIXMIND LTD
 * @license     Proprietary — All rights reserved
 */

/* ── Reset & base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font: 400 var(--fs-body)/var(--lh-normal) var(--font-body);
  color: var(--color-text-strong);
  background: var(--color-bg-page) var(--tex-paper);
  background-size: 320px 320px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: var(--lh-tight); }
h1 { font-size: var(--fs-display-md); font-weight: 700; }
h2 { font-size: var(--fs-heading-lg); font-weight: 600; }
h3 { font-size: var(--fs-heading-md); font-weight: 600; }
h4 { font-size: var(--fs-heading-sm); font-weight: 600; font-family: var(--font-body); }

p { margin: 0 0 var(--space-4); }

a { color: var(--color-accent-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: 600 var(--fs-body) var(--font-body);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-button);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--motion-press), box-shadow var(--motion-press);
  user-select: none;
}

/* Primary — pressable orange dome */
.btn-primary {
  background: var(--grad-cta-rest);
  color: var(--color-text-on-dark);
  border-color: #8C2F00;
  box-shadow: var(--shadow-press-rest);
}
.btn-primary:hover { filter: brightness(1.04); }
.btn-primary:active {
  transform: translateY(2px);
  background: var(--grad-cta-active);
  box-shadow: var(--shadow-press-down);
}

/* Secondary — warm-beige with metal bezel */
.btn-secondary {
  background: var(--grad-warm-button);
  color: var(--color-text-strong);
  border-color: #B49B85;
  box-shadow: var(--shadow-press-rest);
}
.btn-secondary:active {
  transform: translateY(2px);
  box-shadow: var(--shadow-press-down);
}

/* Ghost — text only, brass underline on hover */
.btn-ghost {
  background: transparent;
  color: var(--color-accent-secondary);
  border-color: transparent;
}
.btn-ghost:hover { text-decoration: underline; }

/* Focus indicator (NFR-07) */
.btn:focus-visible {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 2px;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-bg-surface) var(--tex-paper);
  background-size: 320px 320px;
  border: 1px solid #D8CFC4;
  border-radius: var(--radius-card);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: transform var(--motion-card-hover), box-shadow var(--motion-card-hover);
}
.card--hover:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-card-hover);
}

/* ── Form inputs (bezel inset) ───────────────────────────────────────────── */
.input,
.textarea,
.select {
  width: 100%;
  background: var(--color-bg-surface);
  color: var(--color-text-strong);
  border: 1px solid #B49B85;
  border-radius: var(--radius-button);
  padding: var(--space-3) var(--space-3);
  font: 400 var(--fs-body) var(--font-body);
  box-shadow: var(--shadow-bezel-inset);
}
.input:focus,
.textarea:focus,
.select:focus {
  outline: 2px solid var(--color-accent-primary);
  outline-offset: 2px;
}

.label {
  display: block;
  font-weight: 500;
  font-size: var(--fs-micro);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* ── Toggle switch ───────────────────────────────────────────────────────── */
.switch {
  position: relative;
  display: inline-block;
  width: 56px; height: 30px;
  background: #2A2018;
  border-radius: 15px;
  box-shadow: var(--shadow-bezel-inset);
  cursor: pointer;
  transition: background var(--motion-toggle);
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: linear-gradient(180deg, #F5F0E8 0%, #C4B49C 70%, #8A7A66 100%);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition: left var(--motion-toggle);
}
.switch[aria-checked="true"] { background: var(--sm-deep-mahogany); }
.switch[aria-checked="true"]::after { left: 28px; }
.switch:focus-visible { outline: 2px solid var(--color-accent-primary); outline-offset: 4px; }

/* ── LED indicators ──────────────────────────────────────────────────────── */
.led {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  vertical-align: middle;
}
.led--green {
  color: var(--color-success);
  background: radial-gradient(circle at 30% 30%, #6DE07A 0%, #2E7D32 70%);
  box-shadow: var(--shadow-led-glow);
}
.led--amber {
  color: var(--color-warning);
  background: radial-gradient(circle at 30% 30%, #FFD667 0%, #B8860B 70%);
  box-shadow: var(--shadow-led-glow);
}
.led--red {
  color: var(--color-error);
  background: radial-gradient(circle at 30% 30%, #FF6B6B 0%, #C62828 70%);
  box-shadow: var(--shadow-led-glow);
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.app-header {
  position: sticky; top: 0; z-index: var(--z-sticky);
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-6);
  background: var(--grad-nav-rail);
  background-image: var(--grad-nav-rail), var(--tex-brushed-metal);
  background-blend-mode: normal, soft-light;
  background-size: auto, 240px 240px;
  color: var(--color-text-on-dark);
  border-bottom: 1px solid rgba(0, 0, 0, 0.4);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}
.app-header__logo {
  width: 36px; height: 36px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.10), 0 2px 4px rgba(0, 0, 0, 0.4);
}
.app-header__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-heading-md);
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.app-sidebar {
  width: 240px;
  background: var(--grad-nav-rail);
  color: var(--color-text-on-dark);
  border-right: 1px solid rgba(0, 0, 0, 0.4);
  padding: var(--space-4) 0;
}
.app-sidebar__item {
  display: block;
  padding: var(--space-3) var(--space-5);
  color: rgba(242, 244, 246, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
  text-decoration: none;
  transition: background var(--motion-press);
}
.app-sidebar__item:hover { background: #2A3A48; color: var(--color-text-on-dark); text-decoration: none; }
.app-sidebar__item.is-current {
  background: #11202B;
  box-shadow: inset 4px 0 0 var(--color-accent-primary);
  color: var(--color-text-on-dark);
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.app-main {
  padding: var(--space-8);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 1023px) {
  .app-shell { grid-template-columns: 64px 1fr; }
  .app-sidebar { width: 64px; }
  .app-sidebar__item { text-align: center; padding: var(--space-3) var(--space-2); }
}

/* ── Login screen ────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: grid; place-items: center;
  background: var(--color-bg-page) var(--tex-paper);
  background-size: 320px 320px;
  padding: var(--space-8);
}
.login-panel {
  width: 100%;
  max-width: 480px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(0, 0, 0, 0.04)),
    var(--color-bg-surface);
  border: 1px solid #D8CFC4;
  border-radius: 12px;
  padding: var(--space-8);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.50),
    0 12px 28px rgba(28, 44, 55, 0.30),
    inset 0 0 0 1px rgba(28, 44, 55, 0.05);
  text-align: center;
}
.login-panel__logo {
  width: 96px; height: 96px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35), 0 0 0 4px rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-4);
}
.login-panel__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-md);
  color: var(--sm-deep-navy);
  margin-bottom: var(--space-2);
}
.login-panel__tagline {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.login-sso-list { display: grid; gap: var(--space-3); margin-bottom: var(--space-5); }
.login-sso-btn {
  display: flex; align-items: center; gap: var(--space-3);
  width: 100%;
  background: var(--grad-warm-button);
  color: var(--sm-deep-navy);
  border: 1px solid #B49B85;
  border-radius: var(--radius-button);
  padding: var(--space-3) var(--space-4);
  font: 600 var(--fs-body) var(--font-body);
  cursor: pointer;
  box-shadow: var(--shadow-press-rest);
  transition: transform var(--motion-press), box-shadow var(--motion-press);
}
.login-sso-btn:active { transform: translateY(2px); box-shadow: var(--shadow-press-down); }

.login-divider {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: var(--space-5) 0;
}
.login-divider::before, .login-divider::after {
  content: ""; flex: 1; height: 1px; background: #D8CFC4;
}

.login-demo {
  margin-top: var(--space-5);
  font-size: var(--fs-micro);
  color: var(--color-text-muted);
}
.login-demo a { color: var(--color-accent-secondary); font-weight: 600; }