/*
 * ui-kit/ui.css — vanilla shadcn-look components for HyperFrames videos.
 *
 * No React, no JS runtime. Drop the stylesheet, write the markup, GSAP animates
 * native DOM. Every class uses brand tokens from brand/tokens-core.css +
 * brand/theme-*.css, so the look matches the live app by construction.
 *
 * Usage:
 *   <link rel="stylesheet" href="brand/tokens-core.css">
 *   <link rel="stylesheet" href="brand/theme-light.css">
 *   <link rel="stylesheet" href="brand/fonts.css">
 *   <link rel="stylesheet" href="ui-kit/ui.css">
 *
 *   <button class="ui-btn ui-btn--primary">Start Free Trial</button>
 *
 * See ui-kit/samples.html for one of each.
 */

/* Local fallbacks — let videos work even if brand kit isn't loaded */
.ui-scope {
  --_ui-radius: 5px;
  --_ui-radius-badge: 2px;
  --_ui-radius-pill: 999px;
  --_ui-font: "Montserrat", -apple-system, "SF Pro Text", sans-serif;
}

/* ============================================================
   BUTTON
   ============================================================ */
.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-weight: var(--weight-medium, 500);
  font-size: 16px;
  line-height: 1;
  padding: 12px 22px;
  border-radius: 5px;
  border: 0;
  cursor: default;
  white-space: nowrap;
  transition: none;
  text-decoration: none;
}
.ui-btn--primary {
  background: var(--color-brand);
  color: var(--text-on-brand, #fff);
}
.ui-btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.ui-btn--ghost {
  background: transparent;
  color: var(--text-primary);
}
.ui-btn--secondary {
  background: var(--bg-muted);
  color: var(--text-primary);
}
.ui-btn--destructive {
  background: var(--color-error);
  color: #fff;
}
.ui-btn--link {
  background: transparent;
  color: var(--color-brand);
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.ui-btn--sm { font-size: 14px; padding: 9px 16px; }
.ui-btn--lg { font-size: 18px; padding: 16px 28px; }
.ui-btn--xl { font-size: 22px; padding: 20px 36px; }
.ui-btn--block { width: 100%; }
.ui-btn--icon { padding: 10px; width: 40px; height: 40px; }

/* ============================================================
   CARD
   ============================================================ */
.ui-card {
  background: var(--bg-surface, #fff);
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ui-card--bordered {
  border: 1px solid var(--border-subtle);
}
.ui-card__header {
  padding: 24px 28px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ui-card__title {
  font-size: 22px;
  font-weight: var(--weight-medium, 500);
  letter-spacing: -0.3px;
  color: var(--text-primary);
  margin: 0;
}
.ui-card__description {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
  font-weight: var(--weight-regular, 400);
}
.ui-card__content {
  padding: 12px 28px;
}
.ui-card__footer {
  padding: 16px 28px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ============================================================
   BADGE  (uses brand --color-brand for accent, app uses 2px radius)
   ============================================================ */
.ui-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 12px;
  font-weight: var(--weight-medium, 500);
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border-radius: 2px;
  line-height: 1.2;
}
.ui-badge--default { background: var(--color-brand); color: var(--text-on-brand, #fff); }
.ui-badge--secondary { background: var(--bg-muted); color: var(--text-primary); }
.ui-badge--soft { background: var(--color-brand-light1); color: var(--color-brand); }
.ui-badge--outline { background: transparent; color: var(--text-primary); border: 1px solid var(--border-strong); }
.ui-badge--success { background: var(--color-success); color: #fff; }
.ui-badge--warning { background: var(--color-warning); color: #fff; }
.ui-badge--error { background: var(--color-error); color: #fff; }

/* ============================================================
   INPUT
   ============================================================ */
.ui-input {
  display: block;
  width: 100%;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 15px;
  font-weight: var(--weight-regular, 400);
  color: var(--text-primary);
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  padding: 10px 14px;
  box-sizing: border-box;
}
.ui-input::placeholder { color: var(--text-muted); }
.ui-input--lg { font-size: 17px; padding: 14px 18px; }

.ui-textarea { resize: none; min-height: 88px; line-height: 1.45; }

/* ============================================================
   AVATAR
   ============================================================ */
.ui-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--bg-muted);
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-weight: var(--weight-medium, 500);
  color: var(--text-secondary);
  font-size: 14px;
  flex-shrink: 0;
}
.ui-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ui-avatar--sm { width: 32px; height: 32px; font-size: 12px; }
.ui-avatar--lg { width: 56px; height: 56px; font-size: 18px; }
.ui-avatar--xl { width: 80px; height: 80px; font-size: 24px; }

/* ============================================================
   CHECKBOX  (static visual — videos don't toggle state)
   ============================================================ */
.ui-checkbox {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: 1.5px solid var(--border-strong);
  background: var(--bg-surface, #fff);
  color: var(--text-on-brand, #fff);
  font-size: 14px;
  line-height: 1;
  font-weight: var(--weight-medium, 500);
  flex-shrink: 0;
}
.ui-checkbox--checked {
  background: var(--color-brand);
  border-color: var(--color-brand);
}
.ui-checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 15px;
  color: var(--text-secondary);
}

/* ============================================================
   SWITCH  (static visual)
   ============================================================ */
.ui-switch {
  display: inline-block;
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--border-subtle);
  border-radius: 999px;
  flex-shrink: 0;
}
.ui-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}
.ui-switch--on { background: var(--color-brand); }
.ui-switch--on::after { left: 22px; }
.ui-switch-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 15px;
  color: var(--text-secondary);
}

/* ============================================================
   TABS  (static visual — the "active" tab is whichever you mark)
   ============================================================ */
.ui-tabs {
  display: flex;
  flex-direction: column;
}
.ui-tabs__list {
  display: inline-flex;
  gap: 4px;
  background: var(--bg-muted);
  padding: 4px;
  border-radius: 5px;
  width: fit-content;
}
.ui-tabs__trigger {
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 14px;
  font-weight: var(--weight-regular, 400);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 4px;
  background: transparent;
  border: 0;
  cursor: default;
}
.ui-tabs__trigger--active {
  background: var(--color-brand-light1);
  color: var(--color-brand);
  font-weight: var(--weight-medium, 500);
}
.ui-tabs__content {
  margin-top: 18px;
}

/* ============================================================
   DIALOG  (static visual — looks like an open modal)
   ============================================================ */
.ui-dialog-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ui-dialog {
  background: var(--bg-surface, #fff);
  border-radius: 5px;
  padding: 32px;
  width: 480px;
  max-width: 92%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ui-dialog__title {
  font-size: 22px;
  font-weight: var(--weight-medium, 500);
  letter-spacing: -0.3px;
  color: var(--text-primary);
  margin: 0;
}
.ui-dialog__description {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}
.ui-dialog__footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

/* ============================================================
   TOOLTIP  (static visual)
   ============================================================ */
.ui-tooltip {
  position: relative;
  display: inline-block;
}
.ui-tooltip__content {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: hsl(0 0% 7%);
  color: #fff;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 13px;
  font-weight: var(--weight-regular, 400);
  padding: 6px 10px;
  border-radius: 5px;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}
.ui-tooltip__content::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: hsl(0 0% 7%);
}

/* ============================================================
   APP-STYLE PRIMITIVES (used inside product mockups)
   ============================================================ */

/* Browser/app frame — the "this is in our app" container */
.ui-app-frame {
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ui-app-frame__chrome {
  height: 44px;
  background: var(--bg-muted);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  padding: 0 18px;
  gap: 8px;
  flex-shrink: 0;
}
.ui-app-frame__dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}
.ui-app-frame__dot--r { background: #ff5f57; }
.ui-app-frame__dot--y { background: #febc2e; }
.ui-app-frame__dot--g { background: #28c840; }
.ui-app-frame__url {
  margin-left: 24px;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 14px;
  font-weight: var(--weight-regular, 400);
  color: var(--text-muted);
}
.ui-app-frame__body {
  flex: 1;
  display: flex;
  min-height: 0;
}

/* Sidebar inside a mock app */
.ui-sidebar {
  width: 240px;
  background: var(--bg-muted);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}
.ui-sidebar__logo {
  padding: 4px 12px 20px;
}
.ui-sidebar__logo img {
  height: 28px;
  width: auto;
  display: block;
}
.ui-nav-item {
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 15px;
  font-weight: var(--weight-regular, 400);
  color: var(--text-secondary);
  padding: 10px 14px;
  border-radius: 5px;
}
.ui-nav-item--active {
  background: var(--color-brand-light1);
  color: var(--color-brand);
  font-weight: var(--weight-medium, 500);
}

/* Task / list row inside a mock app */
.ui-row {
  display: flex;
  align-items: center;
  padding: 16px 18px;
  gap: 16px;
  border-radius: 5px;
  background: transparent;
}
.ui-row--active { background: var(--color-brand-light2); }
.ui-row--done .ui-row__title { color: var(--text-muted); text-decoration: line-through; }
.ui-row__title {
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 17px;
  font-weight: var(--weight-regular, 400);
  color: var(--text-primary);
  flex: 1;
}
.ui-row__meta {
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 13px;
  color: var(--text-muted);
}

/* Kicker / eyebrow label — uppercase, brand orange, used above a hero headline */
.ui-kicker {
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 16px;
  font-weight: var(--weight-medium, 500);
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-brand);
}

/* Brand gradient utility — apply to inline text spans on display copy */
.ui-text-brand-gradient {
  background: linear-gradient(
    90deg,
    var(--color-brand) 0%,
    var(--color-brand-hover) 55%,
    var(--color-brand-logo) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Chat bubble (used by fake-chat scene) */
.ui-bubble {
  display: inline-block;
  max-width: 720px;
  padding: 16px 22px;
  border-radius: 5px;
  font-family: var(--font-display, "Montserrat", sans-serif);
  font-size: 20px;
  font-weight: var(--weight-regular, 400);
  line-height: 1.4;
}
.ui-bubble--ai { background: var(--bg-muted); color: var(--text-primary); border-radius: 5px 5px 5px 1px; }
.ui-bubble--user { background: var(--color-brand); color: var(--text-on-brand, #fff); border-radius: 5px 5px 1px 5px; }
.ui-bubble-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}
.ui-bubble-row--user { justify-content: flex-end; }