/* ==========================================================================
   GDA Marketplace — design system
   Tokens reverse-engineered from the site mockup. No frameworks, no AI slop:
   one accent family, one dark neutral, one light neutral, decisive use.
   ========================================================================== */

:root {
  /* 1 · Color */
  --color-primary:       #F26A22;
  --color-primary-dark:  #D9541A;
  --color-accent:        #FBAE3C;
  --color-ink:           #161616;
  --color-paper:         #F7F5F1;
  --color-white:         #FFFFFF;
  --color-gray-600:      #5F5F5F;
  --color-gray-300:      #D8D6D1;
  --gradient-signature:  linear-gradient(97deg, var(--color-primary) 8%, var(--color-accent) 92%);

  /* 2 · Type */
  --font-display: "Poppins", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;

  /* 7 · Spacing (8px base) */
  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 40px;
  --sp-section: 96px; /* 80–100px band rhythm */

  /* 8 · Radius */
  --radius-sm: 6px;
  --radius-card: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Elevation — kept quiet; color does the talking */
  --shadow-card: 0 1px 2px rgba(22, 22, 22, .05), 0 8px 24px rgba(22, 22, 22, .06);
  --shadow-lift: 0 2px 4px rgba(22, 22, 22, .06), 0 16px 40px rgba(22, 22, 22, .12);

  --header-h: 72px;
}

/* --------------------------------------------------------------------------
   Reset + base
   -------------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-gray-600);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0;
}

h1 { font-size: 30px; font-weight: 700; }  /* "How it works" */
h2 { font-size: 22px; font-weight: 600; }  /* "Browse categories" */
h3 { font-size: 17px; font-weight: 600; }  /* card titles */

p { margin: 0; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

::selection { background: var(--color-primary); color: var(--color-white); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 var(--sp-lg); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--color-ink);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; color: var(--color-white); }

.section { padding: var(--sp-section) 0; }
.section--white { background: var(--color-white); }

/* --------------------------------------------------------------------------
   3 · Buttons — fully-rounded pills, three variants
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .01em;
  padding: 12px 26px;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease,
              transform .18s ease, box-shadow .18s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn .ic { width: 17px; height: 17px; }

.btn--primary { background: var(--color-primary); color: var(--color-white); }
.btn--primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(242, 106, 34, .35);
}

.btn--outline { background: transparent; border-color: var(--color-ink); color: var(--color-ink); }
.btn--outline:hover { background: var(--color-ink); color: var(--color-white); }

.btn--dark { background: var(--color-ink); color: var(--color-white); }
.btn--dark:hover { background: #000; color: var(--color-white); }

.btn--ghost { background: transparent; border-color: rgba(255,255,255,.45); color: var(--color-white); }
.btn--ghost:hover { background: rgba(255,255,255,.12); border-color: var(--color-white); color: var(--color-white); }

.btn--lg { padding: 15px 32px; font-size: 15px; }
.btn--sm { padding: 8px 18px; font-size: 13px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* --------------------------------------------------------------------------
   4 · Icons — line glyphs, white, centered on solid orange circles
   -------------------------------------------------------------------------- */

.ic {
  width: 24px; height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

.icon-circle {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.icon-circle .ic { width: 22px; height: 22px; }
.icon-circle--lg { width: 56px; height: 56px; }
.icon-circle--lg .ic { width: 26px; height: 26px; }
.icon-circle--sm { width: 40px; height: 40px; }
.icon-circle--sm .ic { width: 18px; height: 18px; }

/* --------------------------------------------------------------------------
   Eyebrow / section heads
   -------------------------------------------------------------------------- */

.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--sp-md);
}

.section-head { max-width: 640px; margin-bottom: var(--sp-xl); }
.section-head p { margin-top: var(--sp-md); }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-300);
}
.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-lg);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand__logo {
  width: 40px; height: 40px;
  object-fit: contain;
  border-radius: 10px;
  flex: none;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-ink);
}
.brand__name span { color: var(--color-primary); }

.nav { display: flex; align-items: center; gap: var(--sp-lg); }
.nav a:not(.btn) {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.nav a:not(.btn):hover { color: var(--color-primary); }
.nav a.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.header__actions { display: flex; align-items: center; gap: var(--sp-md); }

.menu-btn {
  display: none;
  background: none; border: 0; color: var(--color-ink);
  width: 42px; height: 42px; cursor: pointer;
  align-items: center; justify-content: center;
}
.menu-btn .ic { width: 26px; height: 26px; }

/* --------------------------------------------------------------------------
   Hero — the signature stacked headline
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--sp-section) - 16px) 0 var(--sp-section);
  background:
    radial-gradient(620px 420px at 88% 12%, rgba(251, 174, 60, .16), transparent 60%),
    radial-gradient(520px 380px at 6% 90%, rgba(242, 106, 34, .10), transparent 60%),
    var(--color-paper);
}
.hero__eyebrow-row { display: flex; align-items: center; gap: var(--sp-md); margin-bottom: var(--sp-lg); }
.hero__eyebrow-row::after { content: ""; height: 1px; width: 72px; background: var(--color-gray-300); }
.hero h1 {
  font-size: clamp(40px, 6vw, 62px);
  font-weight: 800;
  letter-spacing: -.015em;
  line-height: 1.04;
  text-transform: uppercase;
}
.hero h1 .line { display: block; }
.hero h1 .line--ink   { color: var(--color-ink); }
.hero h1 .line--gray  { color: var(--color-gray-600); }
.hero h1 .line--grow {
  background: var(--gradient-signature);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: .08em; /* keep the gradient from clipping the final glyph */
}
.hero__lead {
  max-width: 560px;
  margin-top: var(--sp-lg);
  font-size: 16px;
}
.hero__search {
  margin-top: var(--sp-xl);
  display: flex;
  gap: var(--sp-sm);
  max-width: 560px;
}
.hero__search input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  padding: 14px 22px;
  font: 400 15px var(--font-body);
  color: var(--color-ink);
}
.hero__search input::placeholder { color: #9a978f; }
.hero__search input:focus { outline: 2px solid var(--color-primary); outline-offset: 0; border-color: transparent; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--sp-md); margin-top: var(--sp-lg); }
.hero__stats { display: flex; gap: var(--sp-xl); margin-top: var(--sp-xl); flex-wrap: wrap; }
.hero__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700; color: var(--color-ink);
}
.hero__stat span { font-size: 13px; }

/* Hero photo collage (desktop only) */
.hero__grid { display: grid; grid-template-columns: 1fr 420px; gap: var(--sp-xl); align-items: center; }
.hero__visual { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 150px 150px; gap: var(--sp-md); }
.hero__photo {
  border-radius: var(--radius-card);
  background-size: cover; background-position: center;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-card);
}
.hero__photo--tall { grid-row: span 2; }
.hero__badge {
  position: absolute;
  bottom: var(--sp-md); left: var(--sp-md);
  background: var(--color-white);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  font-family: var(--font-display); font-weight: 700; font-size: 13px; color: var(--color-ink);
  box-shadow: var(--shadow-card);
  display: inline-flex; align-items: center; gap: 7px;
}
.hero__visual { position: relative; }
.hero__badge .ic { width: 16px; height: 16px; color: var(--color-primary); }

/* --------------------------------------------------------------------------
   Mobile sticky action bar + back-to-top
   -------------------------------------------------------------------------- */

.mobile-cta { display: none; }
.to-top {
  position: fixed; right: var(--sp-lg); bottom: 84px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
  color: var(--color-ink);
  box-shadow: var(--shadow-lift);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  z-index: 45;
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top .ic { width: 20px; height: 20px; transform: rotate(-90deg); }
.to-top:hover { border-color: var(--color-primary); color: var(--color-primary); }

img, .cat-card__img, .ad-card__img { animation: fadeIn .35s ease both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* --------------------------------------------------------------------------
   5 · Dark feature strip
   -------------------------------------------------------------------------- */

.strip {
  background: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl) var(--sp-xl);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-lg);
  color: var(--color-white);
}
.strip__item { display: flex; gap: var(--sp-md); align-items: flex-start; }
.strip__item h3 { color: var(--color-white); font-size: 15px; margin-bottom: 4px; }
.strip__item p { color: rgba(255, 255, 255, .62); font-size: 13.5px; line-height: 1.55; }

/* --------------------------------------------------------------------------
   6 · Category cards — image top, overlapping orange icon badge
   -------------------------------------------------------------------------- */

.grid { display: grid; gap: var(--sp-lg); }
.grid--categories { grid-template-columns: repeat(3, 1fr); }
.grid--ads { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.cat-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  display: block;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: transparent; }
.cat-card__img {
  height: 148px;
  position: relative;
  background-color: #eceae5;
  background-size: cover;
  background-position: center;
  transition: transform .35s ease;
}
.cat-card:hover .cat-card__img { transform: scale(1.04); }
.cat-card__img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(22,22,22,0) 30%, rgba(22,22,22,.5));
}
.cat-card__body { padding: 34px var(--sp-lg) var(--sp-lg); position: relative; }
.cat-card__body .icon-circle {
  position: absolute;
  top: -24px; left: var(--sp-lg);
  border: 4px solid var(--color-white);
}
.cat-card__body h3 { margin-bottom: 4px; }
.cat-card__body p { font-size: 13.5px; }
.cat-card__count {
  margin-top: var(--sp-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Ad cards
   -------------------------------------------------------------------------- */

.ad-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.ad-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.ad-card__img {
  aspect-ratio: 4 / 3;
  background: #eceae5 center / cover no-repeat;
  position: relative;
}
.ad-card__img img { width: 100%; height: 100%; object-fit: cover; }
.ad-card__cond {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(22, 22, 22, .82);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 5px 12px;
}
.ad-card__body { padding: var(--sp-lg); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.ad-card__cat {
  font-weight: 600; font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-primary);
}
.ad-card__title { font-size: 15.5px; }
.ad-card__title, .ad-card__loc { display: flex; align-items: center; gap: 6px; }
.ad-card__title .ic, .ad-card__loc .ic { width: 15px; height: 15px; color: #a3a099; }
.ad-card__loc { font-size: 13px; }
.ad-card__foot {
  margin-top: auto;
  padding-top: var(--sp-md);
  border-top: 1px solid #eeede9;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-sm);
}
.ad-card__price { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--color-ink); }
.ad-card__time { font-size: 12.5px; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  padding: 4px 12px;
}
.badge--amber { background: rgba(251, 174, 60, .18); color: #a86a00; }
.badge--ink { background: var(--color-ink); color: var(--color-white); }
.badge--sold { background: #eceae5; color: var(--color-gray-600); }

/* --------------------------------------------------------------------------
   How it works — numbered steps
   -------------------------------------------------------------------------- */

.step { text-align: left; padding: 0 var(--sp-md); }
.step__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  color: var(--color-accent);
  letter-spacing: .12em;
}
.step .icon-circle { margin: var(--sp-md) 0; }
.step h3 { margin-bottom: 6px; }
.step p { font-size: 14px; }

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */

.cta-band {
  background: var(--gradient-signature);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl) var(--sp-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-lg);
  color: var(--color-white);
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--color-white); font-size: 26px; }
.cta-band p { color: rgba(255,255,255,.88); margin-top: 6px; }
.cta-band__actions { display: flex; gap: var(--sp-md); flex-wrap: wrap; }
.cta-band .btn--white { background: var(--color-white); color: var(--color-ink); }
.cta-band .btn--white:hover { background: var(--color-ink); color: var(--color-white); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer { background: var(--color-ink); color: rgba(255,255,255,.66); padding: var(--sp-xl) 0 var(--sp-lg); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: var(--sp-xl); padding-bottom: var(--sp-xl); }
.footer h4 {
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-md);
}
.footer a { color: rgba(255,255,255,.66); display: block; padding: 4px 0; font-size: 14px; }
.footer a:hover { color: var(--color-accent); }
.footer__brand p { margin-top: var(--sp-md); font-size: 14px; max-width: 300px; }
.footer__brand .brand__name { color: var(--color-white); }
.footer__brand .brand__logo { background: var(--color-white); padding: 3px; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: var(--sp-lg);
  display: flex;
  justify-content: space-between;
  gap: var(--sp-md);
  font-size: 13px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Forms + auth card
   -------------------------------------------------------------------------- */

.field { margin-bottom: var(--sp-lg); }
.field label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  color: var(--color-ink);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  padding: 12px 14px;
  font: 400 15px var(--font-body);
  color: var(--color-ink);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
  border-color: transparent;
}
.field__hint { font-size: 12.5px; margin-top: 5px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.card--form { max-width: 460px; margin: var(--sp-xl) auto; padding: var(--sp-xl); }
.card--form h1 { margin-bottom: var(--sp-sm); }
.card--form > p { margin-bottom: var(--sp-xl); }

.alert {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  margin-bottom: var(--sp-lg);
  border: 1px solid transparent;
}
.alert--error { background: #fdeee6; border-color: #f5c6ae; color: #a13c0c; }
.alert--ok { background: #e9f6ec; border-color: #bfe3c8; color: #1e7a38; }
.alert[hidden] { display: none; }

/* --------------------------------------------------------------------------
   Browse layout (sidebar filters + results)
   -------------------------------------------------------------------------- */

.browse { display: grid; grid-template-columns: 260px 1fr; gap: var(--sp-xl); align-items: start; }
.filters { position: sticky; top: calc(var(--header-h) + var(--sp-lg)); padding: var(--sp-lg); }
.filters h3 { margin-bottom: var(--sp-lg); }
.filters-toggle { display: none; align-items: center; gap: var(--sp-sm); }
.mobile-search { display: none; } /* shown only on small screens */
.filters .field { margin-bottom: var(--sp-lg); }
.browse__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-md); margin-bottom: var(--sp-lg); flex-wrap: wrap;
}
.browse__bar p b { color: var(--color-ink); }
.pager { display: flex; gap: var(--sp-sm); justify-content: center; margin-top: var(--sp-xl); flex-wrap: wrap; }
.pager .btn { min-width: 42px; padding: 8px 0; }
.pager .btn--current { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-white); pointer-events: none; }

/* --------------------------------------------------------------------------
   Ad detail page
   -------------------------------------------------------------------------- */

.ad-detail { display: grid; grid-template-columns: 1.6fr 1fr; gap: var(--sp-xl); align-items: start; }
.ad-detail__gallery {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--color-gray-300);
  background: #eceae5;
  aspect-ratio: 16 / 10;
}
.ad-detail__gallery img { width: 100%; height: 100%; object-fit: cover; }
.ad-detail h1 { font-size: 26px; margin: var(--sp-md) 0 var(--sp-sm); }
.ad-detail__meta { display: flex; gap: var(--sp-md); flex-wrap: wrap; align-items: center; margin-bottom: var(--sp-lg); }
.ad-detail__desc { background: var(--color-white); border: 1px solid var(--color-gray-300); border-radius: var(--radius-card); padding: var(--sp-lg); white-space: pre-wrap; }
.ad-detail__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  color: var(--color-ink);
}
.seller-box { padding: var(--sp-lg); position: sticky; top: calc(var(--header-h) + var(--sp-lg)); }
.seller-box h3 { margin-bottom: var(--sp-md); }
.seller-box .icon-circle--sm { background: var(--color-ink); margin-bottom: var(--sp-md); }
.seller-box__rows { font-size: 13.5px; margin-bottom: var(--sp-lg); }
.seller-box__rows div { display: flex; justify-content: space-between; gap: var(--sp-md); padding: 6px 0; border-bottom: 1px solid #eeede9; }
.seller-box__rows span:last-child { color: var(--color-ink); font-weight: 500; }

/* --------------------------------------------------------------------------
   Dashboard table
   -------------------------------------------------------------------------- */

.dash-row {
  display: flex; align-items: center; gap: var(--sp-lg);
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid #eeede9;
}
.dash-row:last-child { border-bottom: 0; }
.dash-row__thumb { width: 76px; height: 58px; border-radius: var(--radius-sm); object-fit: cover; background: #eceae5; flex: none; }
.dash-row__main { flex: 1; min-width: 0; }
.dash-row__main h3 { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dash-row__stats { font-size: 12.5px; margin-top: 2px; }
.dash-row__price { font-family: var(--font-display); font-weight: 700; color: var(--color-ink); white-space: nowrap; }
.dash-row__actions { display: flex; gap: var(--sp-sm); }
.icon-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
  color: var(--color-gray-600);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all .15s ease;
}
.icon-btn .ic { width: 16px; height: 16px; }
.icon-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.icon-btn--danger:hover { border-color: #c0392b; color: #c0392b; }

/* --------------------------------------------------------------------------
   Post-ad page
   -------------------------------------------------------------------------- */

.post-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--sp-xl); align-items: start; }
.upload-box {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-card);
  padding: var(--sp-xl);
  text-align: center;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.upload-box:hover, .upload-box.drag { border-color: var(--color-primary); background: rgba(242, 106, 34, .04); }
.upload-box .icon-circle { margin-bottom: var(--sp-md); }
.upload-box input[type="file"] { display: none; }
.upload-box b { color: var(--color-ink); font-family: var(--font-display); font-weight: 600; }
.upload-box small { display: block; margin-top: 4px; }
.upload-preview {
  margin-top: var(--sp-lg);
  max-height: 220px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-gray-300);
  margin-left: auto; margin-right: auto;
}

/* --------------------------------------------------------------------------
   Utilities + states
   -------------------------------------------------------------------------- */

html { -webkit-text-size-adjust: 100%; }
body { -webkit-tap-highlight-color: rgba(242, 106, 34, .18); overscroll-behavior-y: none; }
a, button, select, input, textarea { touch-action: manipulation; }

.muted { color: var(--color-gray-600); }
.mt-lg { margin-top: var(--sp-lg); }
.mb-lg { margin-bottom: var(--sp-lg); }
.hide { display: none !important; }

.skeleton {
  border-radius: var(--radius-card);
  background: linear-gradient(100deg, #edebe6 40%, #f4f2ee 50%, #edebe6 60%);
  background-size: 200% 100%;
  animation: shine 1.4s infinite linear;
  min-height: 300px;
}
@keyframes shine { to { background-position: -200% 0; } }

.empty {
  text-align: center;
  padding: var(--sp-xl) var(--sp-lg);
  border: 1px dashed var(--color-gray-300);
  border-radius: var(--radius-card);
}
.empty .icon-circle { margin: 0 auto var(--sp-md); background: var(--color-paper); color: var(--color-primary); }
.empty h3 { margin-bottom: 4px; }

.spin { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .grid--categories, .grid--ads { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .strip { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .browse { grid-template-columns: 1fr; }
  .filters { position: static; }
  .ad-detail, .post-grid { grid-template-columns: 1fr; }
  .seller-box { position: static; }
}

@media (max-width: 768px) {
  :root { --sp-section: 56px; --header-h: 64px; }

  /* bottom-sheet style nav — full-width tap targets */
  .nav {
    display: none;
    position: fixed;
    top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-lg);
    gap: 2px;
    overflow-y: auto;
    z-index: 60;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) {
    font-size: 17px;
    padding: 15px 8px;
    border-bottom: 1px solid #eeede9;
  }
  .nav .btn { margin-top: var(--sp-lg); justify-content: center; padding: 15px 26px; font-size: 15px; }
  .menu-btn { display: inline-flex; width: 44px; height: 44px; }
  .header__inner { position: relative; }
  .header__actions .btn--outline { display: none; }

  /* comfortable touch targets everywhere */
  .btn { min-height: 44px; }
  .icon-btn { width: 44px; height: 44px; }

  /* filters become a collapsible panel */
  .filters-toggle { display: flex; width: 100%; justify-content: center; margin-bottom: var(--sp-lg); }
  .filters { display: none; position: static; }
  .filters.open { display: block; }

  /* hero */
  .hero { padding-top: var(--sp-xl); }
  .hero__search input { font-size: 16px; } /* prevents iOS focus zoom */
  .hero__cta .btn { flex: 1; justify-content: center; }
  .hero__stats { gap: var(--sp-lg); }
  .hero__stat b { font-size: 22px; }

  /* strip: 2-up compact grid */
  .strip { grid-template-columns: 1fr 1fr; gap: var(--sp-lg); padding: var(--sp-lg); }

  /* ad detail */
  .ad-detail__gallery { aspect-ratio: 4 / 3; }
  .ad-detail h1 { font-size: 22px; }
  .ad-detail__price { font-size: 26px; }

  /* cards */
  .ad-card__body { padding: var(--sp-md); }
  .cat-card__body { padding: 30px var(--sp-md) var(--sp-md); }
  .section-head { margin-bottom: var(--sp-lg); }

  /* forms: kill iOS zoom */
  .field input, .field select, .field textarea { font-size: 16px; }
  .card--form { padding: var(--sp-lg); margin: var(--sp-sm) auto; }

  /* dashboard rows */
  .dash-row { flex-wrap: wrap; padding: var(--sp-md); }
  .dash-row__price { margin-left: 92px; }
  .dash-row__actions { width: 100%; justify-content: flex-end; }

  /* footer */
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
  .footer__bottom { flex-direction: column; gap: 4px; }

  /* mobile action bar */
  .mobile-cta {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 55;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-300);
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    box-shadow: 0 -2px 14px rgba(22, 22, 22, .07);
  }
  .mobile-cta__link {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2px;
    padding: 7px 2px;
    min-height: 52px;
    color: var(--color-gray-600);
    font-size: 11px; font-weight: 600;
    border-radius: var(--radius-sm);
  }
  .mobile-cta__link .ic { width: 21px; height: 21px; }
  .mobile-cta__link--cta {
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-pill);
  }
  .mobile-cta__link--cta:hover { color: var(--color-white); background: var(--color-primary-dark); }

  /* make room for the bar + keep content clear of it */
  body { padding-bottom: 74px; }
  .footer { padding-bottom: var(--sp-xl); }
  .to-top { bottom: 88px; }

  /* hero: single column — keep ONE photo as a band (drop the 2 small ones) */
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { grid-template-columns: 1fr; grid-template-rows: 190px; margin-top: var(--sp-lg); }
  .hero__photo { display: none; }
  .hero__photo--tall { display: block; grid-row: auto; }

  /* 2-up compact tiles instead of stacked full-width cards */
  .grid--ads { grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
  .ad-card__img { aspect-ratio: 4 / 3; }
  .ad-card__body { padding: 12px 14px; gap: 3px; }
  .ad-card__title { font-size: 14.5px; }
  .ad-card__price { font-size: 15.5px; }
  .ad-card__loc { font-size: 12px; }
  .ad-card__foot { padding-top: 10px; }

  /* category tiles */
  .grid--categories { grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
  .cat-card__img { height: 108px; }
  .cat-card__body { padding: 28px 14px 14px; }
  .cat-card__body h3 { font-size: 15px; }
  .cat-card__body p { font-size: 12.5px; line-height: 1.45; }
  .cat-card__body .icon-circle { width: 36px; height: 36px; top: -18px; }
  .cat-card__body .icon-circle .ic { width: 17px; height: 17px; }

  /* form controls: 44px, no iOS zoom */
  .filters .field input, .filters .field select { min-height: 44px; }
  .field input, .field select, .field textarea { min-height: 46px; }

  /* keep the long "publish" button reachable while filling in the form */
  .post-actions { position: sticky; bottom: 74px; z-index: 40; background: var(--color-white); padding: var(--sp-sm) 0; }

  /* sticky mini-search on browse */
  .mobile-search {
    display: flex; gap: var(--sp-sm);
    position: sticky; top: var(--header-h); z-index: 40;
    background: var(--color-paper);
    padding: var(--sp-sm) 0;
    margin-bottom: var(--sp-sm);
  }
  .mobile-search input {
    flex: 1; min-width: 0;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-pill);
    background: var(--color-white);
    padding: 11px 18px;
    font: 400 16px var(--font-body);
    color: var(--color-ink);
  }
  .mobile-search input:focus { outline: 2px solid var(--color-primary); border-color: transparent; }
}

@media (max-width: 560px) {
  /* phones: keep the scannable 2-up tiles, collapse the 4-up strip only */
  .grid--4 { grid-template-columns: 1fr; }
  .strip { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .hero__search { flex-direction: column; }
  .hero__search .btn { width: 100%; }
  .hero h1 { font-size: clamp(34px, 10vw, 44px); }
  .hero__cta { flex-direction: column; }
  .cta-band { padding: var(--sp-lg); }
  .cta-band .btn { width: 100%; justify-content: center; }
  .browse__bar { flex-direction: column; align-items: flex-start; }
  .step { padding: 0; }
  .seller-box { padding: var(--sp-md); }
  .pager .btn { min-width: 46px; min-height: 44px; }

  /* tighter tiles on the smallest screens */
  .grid--ads { gap: var(--sp-sm); }
  .ad-card__img { aspect-ratio: 1 / 1; }
  .ad-card__body { padding: 10px 12px; }
  .ad-card__title { font-size: 14px; }
  .ad-card__price { font-size: 15px; }
  .ad-card__meta { font-size: 12px; }

  /* dashboard rows: smaller thumb, stack actions */
  .dash-row { grid-template-columns: 64px 1fr; gap: var(--sp-sm); padding: var(--sp-sm); }
  .dash-row__actions { grid-column: 1 / -1; justify-content: flex-start; }

  /* ad detail */
  .gallery { aspect-ratio: 4 / 3; }
  .ad-detail__grid { gap: var(--sp-lg); }

  /* footer brand column */
  .footer__brand p { font-size: 14px; }
}

.ad-card--featured .ad-card__img {
  border: 2px solid var(--color-primary);
}
.ad-card__badge {
  position: absolute;
  top: var(--sp-sm);
  left: var(--sp-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  z-index: 1;
}

/* ==========================================================================
   UI/UX pass — toasts, confirm dialog, header search, badges, auth helpers
   ========================================================================== */

/* ---- site toast ---- */
.toast {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--color-ink);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font: 600 14px var(--font-body);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 500;
  max-width: min(92vw, 480px);
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast--err { background: #b3261e; }

/* ---- confirm dialog ---- */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(22, 22, 22, .45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 400;
  animation: fadeIn .18s ease;
}
.confirm-box {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
  max-width: 420px;
  width: 100%;
  padding: 26px;
}
.confirm-box h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 8px; }
.confirm-box p { color: var(--color-gray-600); font-size: 14.5px; line-height: 1.55; }
.confirm-box__actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

/* ---- header quick search ---- */
.header-search {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--color-paper);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  flex: 1 1 auto;
  max-width: 300px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.header-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(242, 106, 34, .12);
}
.header-search .ic { width: 17px; height: 17px; color: var(--color-gray-600); flex: none; }
.header-search input {
  border: none;
  background: transparent;
  font: 400 14px var(--font-body);
  width: 100%;
  min-width: 0;
  outline: none;
  color: var(--color-ink);
}
.header-search input::-webkit-search-cancel-button { -webkit-appearance: none; }

/* ---- flash-sale badge variant (dark, to distinguish from Promoted orange) ---- */
.ad-card__badge--flash { background: var(--color-ink); }
.ad-card__badge--flash::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #FFB01F;
  margin-right: 6px;
  vertical-align: 1px;
}

/* ---- subscribe inline feedback ---- */
.subscribe-msg {
  margin-top: 12px;
  font: 500 14px var(--font-body);
  text-align: center;
  min-height: 20px;
}
.subscribe-msg--ok { color: #1a7a3a; }
.subscribe-msg--err { color: #b3261e; }
#subscribe-form { display: grid; gap: 12px; justify-items: stretch; max-width: 460px; margin: 0 auto; }
#subscribe-form .field input {
  width: 100%;
  padding: 13px 18px;
  font: 400 16px var(--font-body);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-pill);
  background: var(--color-white);
}
#subscribe-form .field input:focus { outline: 2px solid var(--color-primary); border-color: transparent; }
#subscribe-form button { width: 100%; }

/* ---- password visibility toggle ---- */
.field { position: relative; }
.pw-toggle {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 30px; height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  opacity: .45;
  color: var(--color-gray-600);
}
.pw-toggle:hover { opacity: 1; color: var(--color-primary); }
.pw-toggle .ic { width: 18px; height: 18px; }

/* ---- ad detail share row ---- */
.ad-detail__share { margin-top: 18px; display: flex; gap: 10px; }

/* ---- button--danger (confirm dialog) ---- */
.btn--danger { background: #b3261e; border-color: #b3261e; color: var(--color-white); }
.btn--danger:hover { filter: brightness(.92); }

/* ---- header search responsive: hide on small screens (mobile has CTA bar + browse mini-search) ---- */
@media (max-width: 1020px) {
  .header-search { display: none; }
}