/* ============================================================
   MASLO MIGOM UI — HEADER + HERO + VEHICLE PICKER
   Runtime override for current markup.
   Requires theme-core.css before this file.
   ============================================================ */

/* ---------- HEADER ---------- */

.topbar {
  max-width: 1240px;
  min-height: 76px;
  margin: 0 auto;
  padding: 18px 28px;

  display: flex;
  align-items: center;
  gap: 24px;

  color: var(--mm-text-primary);
}

.topbar__logo {
  color: var(--mm-text-primary);
  font-size: 18px;
  line-height: 1;
  font-weight: 720;
  letter-spacing: .14em;
}

.topbar__logo .accent {
  color: var(--mm-accent);
}

.topbar__status {
  margin-left: auto;
  color: var(--mm-text-muted);
  font-size: 11px;
}

.topbar__dot {
  width: 7px;
  height: 7px;
  background: var(--mm-accent);
  box-shadow: none;
}

/* ---------- STAGE ---------- */

.stage {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 28px 96px;
}

.stage__eyebrow {
  border-color: var(--mm-border);
  background: var(--mm-field);
  color: var(--mm-text-secondary);
  box-shadow: var(--mm-inset);
}

.stage__title {
  color: var(--mm-text-primary);
}

.stage__subtitle {
  color: var(--mm-text-muted);
}

/* ---------- HERO ---------- */

.vehicle-hero {
  --brand-rgb: 120, 120, 120;
  --brand-rgb-2: 150, 150, 150;

  position: relative;
  isolation: isolate;
  overflow: hidden;

  margin: 0 0 14px;
  padding: 25px 28px 20px;

  border: 1px solid var(--mm-border);
  border-radius: var(--mm-radius-xl);

  background: var(--mm-surface);
  box-shadow: var(--mm-shadow), var(--mm-inset);

  backdrop-filter: none;
  -webkit-backdrop-filter: none;

  transition:
    background-color .24s ease,
    border-color .24s ease,
    box-shadow .24s ease;
}

.vehicle-hero::before {
  display: none;
}

/*
 * Existing JS sets --brand-rgb and --brand-rgb-2.
 * The glow remains tied to the selected vehicle, but is local.
 */
.vehicle-hero__ambient {
  z-index: -1;

  width: min(680px, 62vw);
  height: 460px;

  right: -150px;
  top: -190px;

  background:
    radial-gradient(
      circle,
      rgba(var(--brand-rgb), .28) 0%,
      rgba(var(--brand-rgb-2), .13) 42%,
      transparent 72%
    );

  filter: blur(30px);
  opacity: .42;
}

html[data-mm-theme="showroom"]
.vehicle-hero__ambient {
  opacity: .20;
}

html[data-mm-theme="garage"]
.vehicle-hero__ambient {
  opacity: .58;
}

.vehicle-hero--selected
.vehicle-hero__ambient {
  opacity: .92;
}

html[data-mm-theme="showroom"]
.vehicle-hero--selected
.vehicle-hero__ambient {
  opacity: .34;
}

html[data-mm-theme="garage"]
.vehicle-hero--selected
.vehicle-hero__ambient {
  opacity: .78;
}

.vehicle-hero__top {
  position: relative;
  z-index: 3;

  margin-bottom: 20px;
}

.vehicle-hero__eyebrow {
  min-height: 28px;
  padding: 0 11px;

  border: 1px solid var(--mm-border);
  border-radius: 999px;

  background: var(--mm-field);
  color: var(--mm-text-secondary);
  box-shadow: var(--mm-inset);

  font-size: 10px;
  font-weight: 700;
  letter-spacing: .055em;
}

.vehicle-hero__status {
  color: var(--mm-text-muted);
  font-size: 11px;
}

.vehicle-hero__status-dot {
  width: 7px;
  height: 7px;
  background: var(--mm-accent);
  box-shadow: none;
}

.vehicle-hero__grid {
  z-index: 2;

  grid-template-columns:
    minmax(0, .92fr)
    minmax(380px, 1.08fr);

  gap: 28px;
  min-height: 278px;
  align-items: center;
}

.vehicle-hero:not(.vehicle-hero--selected)
.vehicle-hero__grid {
  grid-template-columns: minmax(0, 1fr);
  min-height: 210px;
}

.vehicle-hero__content {
  max-width: 590px;
}

.vehicle-hero .stage__title {
  max-width: 590px;
  margin: 0;

  color: var(--mm-text-primary);

  font-size: clamp(38px, 4.6vw, 62px);
  line-height: .99;
  font-weight: 640;
  letter-spacing: -.047em;
}

.vehicle-hero .stage__subtitle {
  max-width: 490px;
  margin: 20px 0 0;

  color: var(--mm-text-muted);

  font-size: 15px;
  line-height: 1.58;
}

.vehicle-hero__visual {
  height: 270px;
}

/* The oversized brand watermark remains subtle and monochrome. */

.vehicle-hero__brand-mark {
  width: 58%;
  height: 65%;

  left: 7%;
  top: 5%;

  filter:
    grayscale(1)
    brightness(.75)
    contrast(.82)
    blur(1.5px);

  opacity: .055;
}

html[data-mm-theme="garage"]
.vehicle-hero__brand-mark {
  filter:
    grayscale(1)
    brightness(1.35)
    contrast(.72)
    blur(1.5px);

  opacity: .045;
}

/* Transparent brand-level car */

.vehicle-hero__car {
  width: 108%;
  height: 112%;

  right: -8%;
  bottom: -11%;

  filter:
    drop-shadow(0 18px 18px rgba(0,0,0,.18));
}

/* JPG generation/model scene */

.vehicle-hero--frozen-car
.vehicle-hero__visual {
  border: 0;
  border-radius: 0;

  background:
    radial-gradient(
      ellipse 70% 28% at 56% 85%,
      rgba(0,0,0,.12),
      transparent 73%
    ),
    linear-gradient(
      180deg,
      var(--mm-stage) 0%,
      var(--mm-stage) 72%,
      var(--mm-stage-edge) 100%
    );

  box-shadow: none;
}

.vehicle-hero--frozen-car
.vehicle-hero__car {
  width: 94%;
  height: 91%;

  right: 3%;
  bottom: 5%;

  filter:
    drop-shadow(0 14px 15px rgba(0,0,0,.10));
}

/* Showroom keeps the photographic white stage almost invisible. */

html[data-mm-theme="showroom"]
.vehicle-hero--frozen-car
.vehicle-hero__visual {
  border-radius: 18px;
  background:
    radial-gradient(
      ellipse 66% 24% at 56% 85%,
      rgba(0,0,0,.09),
      transparent 73%
    ),
    #fff;
}

/*
 * Garage gets a deliberate showroom pedestal.
 * The white image background reads as a lit studio, not a JPG rectangle.
 */

html[data-mm-theme="garage"]
.vehicle-hero--frozen-car
.vehicle-hero__visual {
  border-radius: 24px;

  background:
    radial-gradient(
      ellipse 64% 26% at 56% 84%,
      rgba(0,0,0,.18),
      transparent 72%
    ),
    linear-gradient(
      180deg,
      #f7f7f5 0%,
      #ededeb 72%,
      #cfcfcb 100%
    );

  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.96),
    0 18px 44px rgba(0,0,0,.22);
}

/* ---------- PROGRESS ---------- */

.vehicle-progress {
  margin-top: 20px;
  padding-top: 17px;

  border-top: 1px solid var(--mm-border);
}

.vehicle-progress__item {
  color: var(--mm-text-muted);
}

.vehicle-progress__node {
  border-color: var(--mm-border-strong);
  background: var(--mm-surface);
}

.vehicle-progress__label {
  color: currentColor;
  font-size: 10px;
  font-weight: 650;
}

.vehicle-progress__line {
  background: var(--mm-border);
}

.stage:has(#stepMark.step--done)
[data-progress-step="mark"],
.stage:has(#stepModel.step--done)
[data-progress-step="model"],
.stage:has(#stepGen.step--done)
[data-progress-step="generation"],
.stage:has(#stepMod.step--done)
[data-progress-step="modification"] {
  color: var(--mm-text-primary);
}

.stage:has(#stepMark.step--done)
[data-progress-step="mark"]
.vehicle-progress__node,
.stage:has(#stepModel.step--done)
[data-progress-step="model"]
.vehicle-progress__node,
.stage:has(#stepGen.step--done)
[data-progress-step="generation"]
.vehicle-progress__node,
.stage:has(#stepMod.step--done)
[data-progress-step="modification"]
.vehicle-progress__node {
  border-color: var(--mm-accent);
  background: var(--mm-accent);
  box-shadow: none;
}

.stage:has(#stepMark.step--done)
.vehicle-progress__line:nth-of-type(1),
.stage:has(#stepModel.step--done)
.vehicle-progress__line:nth-of-type(2),
.stage:has(#stepGen.step--done)
.vehicle-progress__line:nth-of-type(3) {
  background: var(--mm-accent);
  box-shadow: none;
}

/* ---------- PICKER ---------- */

.vehicle-picker {
  position: relative;
  overflow: visible;

  padding: 24px 26px 22px;

  border: 1px solid var(--mm-border);
  border-radius: var(--mm-radius-xl);

  background: var(--mm-surface);
  box-shadow: var(--mm-shadow), var(--mm-inset);

  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.vehicle-picker::before {
  content: "";

  position: absolute;
  z-index: 0;

  width: 420px;
  height: 260px;

  top: -90px;
  right: -70px;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(var(--brand-rgb, 120,120,120), .13),
      transparent 70%
    );

  filter: blur(34px);
  opacity: .38;
  pointer-events: none;
}

html[data-mm-theme="showroom"]
.vehicle-picker::before {
  opacity: .15;
}

html[data-mm-theme="garage"]
.vehicle-picker::before {
  opacity: .28;
}

.vehicle-picker__head,
.vehicle-picker__footer,
.stepper {
  position: relative;
  z-index: 1;
}

.vehicle-picker__head {
  margin-bottom: 21px;

  align-items: flex-end;
  gap: 28px;
}

.vehicle-picker__kicker {
  margin-bottom: 7px;

  color: var(--mm-accent);

  font-size: 10px;
  font-weight: 760;
  letter-spacing: .10em;
}

.vehicle-picker__title-row {
  gap: 18px;
}

.vehicle-picker__title {
  color: var(--mm-text-primary);

  font-size: 25px;
  line-height: 1.12;
  font-weight: 650;
  letter-spacing: -.025em;
}

.vehicle-picker__brand-logo {
  height: 27px;
  max-width: 112px;
}

html[data-mm-theme="garage"]
.vehicle-picker__brand-logo {
  filter: grayscale(1) brightness(2);
}

.vehicle-picker__hint {
  color: var(--mm-text-muted);
  font-size: 12px;
}

.stepper {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.step,
.step--disabled,
.step--done {
  opacity: 1;
}

.step--disabled {
  opacity: .52;
}

.step__head {
  margin-bottom: 8px;
}

.step__label {
  color: var(--mm-text-muted);
  font-size: 11px;
  font-weight: 650;
}

.step--done .step__label {
  color: var(--mm-text-secondary);
}

.dropdown {
  min-height: 58px;
  padding: 0 16px;

  border: 1px solid transparent;
  border-radius: var(--mm-radius-sm);

  background: var(--mm-field);
  color: var(--mm-text-primary);

  box-shadow: var(--mm-inset);

  font-size: 14px;
  font-weight: 520;

  backdrop-filter: none;
  -webkit-backdrop-filter: none;

  transition:
    background-color .18s ease,
    border-color .18s ease,
    color .18s ease,
    transform .18s ease;
}

.dropdown:not(:disabled):hover {
  border-color: var(--mm-border-strong);
  background: var(--mm-field-hover);
  box-shadow: var(--mm-inset);
}

.dropdown[aria-expanded="true"] {
  border-color: rgba(242,163,59,.48);
  background: var(--mm-field-hover);
  box-shadow: 0 0 0 3px rgba(242,163,59,.07);
}

.dropdown:disabled {
  background: var(--mm-surface-secondary);
  color: var(--mm-text-muted);
}

.dropdown__chevron {
  color: var(--mm-icon);
}

.dropdown__list {
  margin-top: 7px;
  padding: 6px;
  max-height: 280px;

  border: 1px solid var(--mm-border-strong);
  border-radius: var(--mm-radius-md);

  background: var(--mm-surface-raised);
  box-shadow: var(--mm-shadow-floating);

  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.dropdown__list li {
  padding: 10px 11px;
  border-radius: 9px;

  color: var(--mm-text-secondary);
}

.dropdown__list li:hover,
.dropdown__list li:focus {
  background: var(--mm-field);
  color: var(--mm-text-primary);
}

.vehicle-picker__footer {
  margin-top: 17px;
}

.vehicle-picker__note {
  color: var(--mm-text-muted);
  font-size: 11px;
}

.vehicle-picker__note::before {
  width: 6px;
  height: 6px;
  flex-basis: 6px;

  background: var(--mm-accent);
  box-shadow: none;
}

/* Prior selections remain usable but visually quiet. */

#stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done)) {
  grid-template-columns: .82fr .82fr 1fr 1.55fr;
}

#stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done))
#stepMark .dropdown,
#stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done))
#stepModel .dropdown,
#stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done))
#stepGen .dropdown {
  background: var(--mm-surface-secondary);
  color: var(--mm-text-secondary);
  box-shadow: none;
}

#stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done))
#stepMod .step__label {
  color: var(--mm-accent);
}

#stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done))
#stepMod .dropdown {
  border-color: rgba(242,163,59,.38);
  background: var(--mm-field-hover);
  box-shadow: 0 0 0 3px rgba(242,163,59,.06);
}

/* ---------- PICKER MODALS ---------- */

.brand-picker__backdrop,
.selection-picker__backdrop {
  background: rgba(0,0,0,.60);
  backdrop-filter: blur(9px);
  -webkit-backdrop-filter: blur(9px);
}

.brand-picker__panel,
.selection-picker__panel {
  border-color: var(--mm-border-strong);
  background: var(--mm-surface);
  color: var(--mm-text-primary);
  box-shadow: var(--mm-shadow-floating);
}

.brand-picker__item,
.selection-picker__item {
  border-color: transparent;
  background: var(--mm-field);
  box-shadow: var(--mm-inset);
}

.brand-picker__item:hover,
.selection-picker__item:hover,
.brand-picker__item:focus,
.selection-picker__item:focus {
  border-color: var(--mm-border-strong);
  background: var(--mm-field-hover);
}

.brand-picker__name,
.selection-picker__name {
  color: var(--mm-text-primary);
}

.selection-picker__meta {
  color: var(--mm-text-muted);
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 900px) {
  .topbar {
    padding-inline: 20px;
  }

  .stage {
    padding-inline: 20px;
  }

  .vehicle-hero__grid {
    grid-template-columns:
      minmax(0, .88fr)
      minmax(330px, 1.12fr);

    gap: 18px;
  }

  .stepper,
  #stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done)) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .topbar {
    min-height: 62px;
    padding: 14px 15px;
  }

  .stage {
    padding: 8px 12px 80px;
  }

  .vehicle-hero {
    margin-bottom: 12px;
    padding: 17px 16px 16px;
    border-radius: 22px 12px 24px 10px;
  }

  .vehicle-hero__top {
    margin-bottom: 15px;
  }

  .vehicle-hero__grid,
  .vehicle-hero:not(.vehicle-hero--selected)
  .vehicle-hero__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 13px;
    min-height: 0;
  }

  .vehicle-hero .stage__title {
    font-size: clamp(34px, 11vw, 47px);
  }

  .vehicle-hero .stage__subtitle {
    margin-top: 14px;
    font-size: 14px;
  }

  .vehicle-hero__visual {
    height: 210px;
  }

  .vehicle-hero__car {
    width: 105%;
    height: 108%;
    right: -4%;
    bottom: -8%;
  }

  .vehicle-progress {
    gap: 6px;
    margin-top: 12px;
    padding-top: 14px;
  }

  .vehicle-progress__item {
    min-width: 50px;
  }

  .vehicle-progress__label {
    font-size: 9px;
  }

  .vehicle-picker {
    padding: 18px 15px 16px;
    border-radius: 22px 12px 24px 10px;
  }

  .vehicle-picker__head {
    display: block;
    margin-bottom: 17px;
  }

  .vehicle-picker__hint {
    margin-top: 8px;
    text-align: left;
  }

  .vehicle-picker__title {
    font-size: 22px;
  }

  .vehicle-picker__brand-logo {
    height: 24px;
    max-width: 92px;
  }

  .stepper,
  #stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done)) {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .dropdown {
    min-height: 54px;
  }

  #stepper:has(#stepMark.step--done):has(#stepModel.step--done):has(#stepGen.step--done):not(:has(#stepMod.step--done))
  #stepMod {
    margin-top: 1px;
    padding-top: 13px;
    border-top: 1px solid var(--mm-border);
  }
}

@media (prefers-reduced-motion: reduce) {
  .vehicle-hero,
  .vehicle-hero__ambient,
  .dropdown {
    transition: none;
  }

  .vehicle-hero__car {
    animation: none;
  }
}