/* The configurator landing (/zaprojektuj), in the cool tone of the designer it leads to. */

@layer pages {
  body > .kl:has(> .kl__configurator) {
    background-color: var(--paper);
    background-image: var(--atmosphere-configurator);
    background-size: 100% 75vh;
    background-repeat: no-repeat;
  }
  /* overflow-x: clip — a bead drifting past the edge of the field never widens the page. */
  .kl__configurator {
    --tone: var(--link);
    --tone-strong: var(--link-hover);
    --tone-pale: color-mix(in srgb, var(--link) 30%, transparent);
    container-type: inline-size;
    overflow-x: clip;
    line-height: normal;
  }
  .kl__configurator-in { max-width: calc(1180px + 2 * 28px); margin: 0 auto; padding: 0 28px; }

  .kl__configurator-intro { display: flex; flex-direction: column; align-items: center; padding: 30px 0 12px; text-align: center; }
  .kl__configurator-kicker { margin: 0; font-size: var(--text-2xs); letter-spacing: var(--tracking-widest); text-transform: uppercase; color: var(--tone); }
  .kl__configurator-title {
    max-width: 16ch;
    margin: 14px 0 0;
    font-family: var(--font-display);
    font-weight: var(--weight-regular);
    font-size: clamp(var(--heading-2xl), 11cqw, 3.5rem);
    line-height: 1.04;
    letter-spacing: var(--tracking-tight);
    text-wrap: pretty;
    color: var(--ink);
  }
  .kl__configurator-lead { max-width: 46ch; margin: 14px 0 0; font-size: var(--text-xl); line-height: 1.65; text-wrap: pretty; color: var(--ink-soft); }

  /* The bead field (bead_field_controller.js): the script places the beads with inline transforms and animations; the
     pieces are styled here. */
  .kl__bead-field { position: relative; width: 100%; max-width: 640px; aspect-ratio: 640 / 330; margin: 30px auto 20px; }
  .kl__bead-field-beads { position: absolute; inset: 0; pointer-events: none; }
  .kl__bead-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
  .kl__bead { position: absolute; left: 0; top: 0; will-change: transform; }
  .kl__bead-drift, .kl__bead-gem { width: 100%; height: 100%; }
  .kl__bead-gem { position: relative; }
  .kl__bead-gem svg { display: block; width: 100%; height: 100%; overflow: visible; }
  .kl__bead-sparkle {
    position: absolute;
    left: -14%;
    top: -14%;
    width: 128%;
    height: 128%;
    border-radius: 50%;
    opacity: 0;
    background: radial-gradient(circle at 34% 30%,
      color-mix(in srgb, var(--paper) 95%, transparent) 0%,
      color-mix(in srgb, var(--paper) 45%, transparent) 28%,
      transparent 62%);
  }
  /* The charm hangs from its ring by the top edge; the script puts that edge at the bottom of the bracelet. It swings
     from the top of its box, whose left edge lies on the field's axis. A drawing of a gold charm with a teal tassel:
     the colours of the object, not of the shop's style. */
  .kl__bead-charm {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform-origin: top center;
    opacity: 0;
    transform: scale(.4);
    transition: opacity var(--duration-slow) var(--ease-standard), transform 480ms var(--ease-spring); /* literal: the charm's settle is timed with the beads' travel (bead_field/layout.js) */
  }
  .kl__bead-field--assembled .kl__bead-charm {
    opacity: 1;
    transform: none;
    /* bead_field_controller.js sets the delay from the beads' travel (CHARM_APPEAR_DELAY_MS in bead_field/layout.js). */
    transition-delay: var(--kl-bead-charm-delay, 616ms);
    animation: kl-charm-sway 3.4s ease-in-out infinite;
  }
  .kl__bead-charm-ring { width: 13px; height: 13px; margin-bottom: 2px; border: 2px solid #cfa23f; border-radius: 50%; } /* literal: the gold of the drawn charm */
  .kl__bead-charm-disc {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: radial-gradient(circle at 32% 26%, #fff5d3 0%, #e0b451 55%, #a97c26 100%); /* literal: the gold of the drawn charm */
    box-shadow: 0 6px 14px -6px rgb(168 124 39 / .6); /* literal: the gold of the drawn charm */
  }
  .kl__bead-charm-tassel { display: flex; gap: 1.5px; margin-top: 2px; }
  .kl__bead-charm-tassel > span { width: 2px; height: 20px; border-radius: 2px; background: linear-gradient(180deg, #5fc4c4, #3aa0a4); } /* literal: the teal of the drawn tassel */
  .kl__bead-charm-tassel > span:nth-child(2), .kl__bead-charm-tassel > span:nth-child(4) { height: 23px; }
  .kl__bead-charm-tassel > span:nth-child(3) { height: 26px; }

  /* The link into the designer: a glass pill on an ink hairline, over the beads. */
  .kl__bead-field-cta {
    position: absolute;
    left: 50%;
    top: 34%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 38px;
    border: 1px solid color-mix(in srgb, var(--ink) 35%, transparent);
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--paper) 35%, transparent);
    backdrop-filter: var(--glass-blur-xs);
    -webkit-backdrop-filter: var(--glass-blur-xs);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    white-space: nowrap;
    color: var(--ink);
    transition: border-color var(--duration-base) var(--ease-standard), background var(--duration-base) var(--ease-standard);
  }
  .kl__bead-field-cta:hover { border-color: var(--ink); background: color-mix(in srgb, var(--paper) 70%, transparent); }
  /* Outfit has no arrow: the generic sans-serif face draws it, not the system UI face that follows Outfit in the tokens
     (a thinner arrow with a solid head). */
  .kl__bead-field-cta-arrow { font-family: "Outfit", sans-serif; font-size: var(--text-base); line-height: 1; } /* literal: the arrow of the generic face, see above */

  .kl__configurator-showcase { display: flex; flex-direction: column; gap: 28px; padding: 12px 0 56px; }
  .kl__configurator-figure {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-sheet);
    box-shadow: var(--shadow-xl);
  }
  .kl__configurator-img { display: block; width: 100%; height: auto; max-height: 560px; object-fit: cover; object-position: 58% 50%; }

  @keyframes kl-bead-drift {
    0% { transform: translate(0, 0); }
    25% { transform: translate(2.6px, -2.2px); }
    50% { transform: translate(.6px, 2.8px); }
    75% { transform: translate(-2.6px, .4px); }
    100% { transform: translate(0, 0); }
  }
  @keyframes kl-bead-turn {
    0% { transform: rotate(-3.5deg); }
    50% { transform: rotate(3.5deg); }
    100% { transform: rotate(-3.5deg); }
  }
  @keyframes kl-bead-sparkle {
    0%, 86%, 100% { opacity: 0; }
    91% { opacity: .9; }
    96% { opacity: .15; }
  }
  @keyframes kl-charm-sway {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
  }

  /* Reduced motion: the charm appears without swinging (the script keeps the beads still and skips their travel). */
  @media (prefers-reduced-motion: reduce) {
    .kl__bead-charm, .kl__bead-field--assembled .kl__bead-charm { transition: none; animation: none; }
  }
}