/* ============================================================
   COMPONENTS — built on top of tokens.css
   ============================================================ */

/* ─── HEADER ─── */
.app-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: var(--header-bg);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  border-bottom: 1px solid var(--header-border);
}
.app-header__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--raw-space-5);
}
.app-header__brand {
  font-family: var(--raw-font-display);
  font-size: var(--raw-text-md);
  letter-spacing: 0.02em;
  font-weight: 500;
  color: var(--fg-primary);
}
.app-header__brand em {
  font-style: italic;
  color: var(--accent);
}
.app-header__progress {
  font: 600 var(--raw-text-xs)/1 var(--raw-font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  display: flex; align-items: center; gap: var(--raw-space-3);
}
.app-header__progress-bar {
  width: 140px; height: 2px;
  background: var(--border-default);
  position: relative;
  border-radius: var(--raw-radius-pill);
}
.app-header__progress-fill {
  position: absolute; left: 0; top: 0; height: 100%;
  background: var(--accent);
  border-radius: var(--raw-radius-pill);
  transition: width var(--raw-dur-base) var(--raw-ease);
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--raw-space-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font: var(--btn-font);
  letter-spacing: var(--btn-letter);
  text-transform: uppercase;
  background: var(--btn-bg); color: var(--btn-fg);
  border: none; border-radius: var(--btn-radius);
  transition: var(--btn-transition);
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--btn-bg-hover); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.btn--ghost {
  background: transparent; color: var(--fg-primary);
  border: 1px solid var(--border-default);
}
.btn--ghost:hover { background: var(--bg-elevated); border-color: var(--border-strong); }

.btn--small { padding: var(--raw-space-2) var(--raw-space-4); font-size: var(--raw-text-xs); }

/* ─── INPUTS / FORMS ─── */
.field {
  display: flex; flex-direction: column; gap: var(--raw-space-2);
}
.field__label {
  font: var(--form-label);
  letter-spacing: var(--form-label-letter);
  text-transform: uppercase;
  color: var(--fg-secondary);
}
.field__hint {
  font-size: var(--raw-text-xs);
  color: var(--fg-muted);
}
.input, .select, .textarea {
  background: var(--input-bg);
  color: var(--input-fg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: var(--input-padding-y) var(--input-padding-x);
  font: var(--input-font);
  width: 100%;
  transition: border-color var(--raw-dur-fast) var(--raw-ease);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--input-border-focus);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 18%, transparent);
}
.textarea { min-height: 100px; resize: vertical; font-family: inherit; }
.input--currency {
  text-align: right; font-variant-numeric: tabular-nums;
}

.field-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--raw-space-4);
}

/* Radio group */
.radio-group {
  display: flex; gap: var(--raw-space-2); flex-wrap: wrap;
}
.radio-pill {
  position: relative;
}
.radio-pill input { position: absolute; opacity: 0; pointer-events: none; }
.radio-pill__label {
  display: inline-flex; align-items: center;
  padding: var(--raw-space-2) var(--raw-space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--raw-radius-pill);
  cursor: pointer;
  font-size: var(--raw-text-sm);
  transition: all var(--raw-dur-fast) var(--raw-ease);
}
.radio-pill input:checked + .radio-pill__label {
  background: var(--accent); color: var(--accent-on);
  border-color: var(--accent);
}
.radio-pill__label:hover { border-color: var(--accent); }

/* Checkbox */
.checkbox {
  display: inline-flex; align-items: center; gap: var(--raw-space-2);
  cursor: pointer;
  font-size: var(--raw-text-sm);
  user-select: none;
}
.checkbox input { width: 16px; height: 16px; accent-color: var(--accent); }

/* ─── CARDS / GALLERY ─── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--raw-grid-thumb-min), 1fr));
  gap: var(--raw-grid-gap);
}
.lot-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--raw-dur-base) var(--raw-ease), box-shadow var(--raw-dur-base) var(--raw-ease), border-color var(--raw-dur-base) var(--raw-ease);
  display: flex; flex-direction: column;
}
.lot-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--accent);
}
.lot-card__media {
  position: relative;
  aspect-ratio: 1 / 1.1;
  overflow: hidden;
  background: var(--bg-elevated);
}
.lot-card__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform var(--raw-dur-slow) var(--raw-ease);
}
.lot-card:hover .lot-card__media img { transform: scale(1.04); }

.lot-card__multiphoto {
  position: absolute; top: var(--raw-space-3); right: var(--raw-space-3);
  background: var(--bg-overlay);
  color: var(--fg-primary);
  font: 600 var(--raw-text-xs)/1 var(--raw-font-body);
  padding: var(--raw-space-1) var(--raw-space-2);
  border-radius: var(--raw-radius-sm);
  letter-spacing: 0.04em;
}
.lot-card__body {
  padding: var(--raw-space-4);
  display: flex; flex-direction: column;
  gap: var(--raw-space-3);
}
.lot-card__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--raw-space-3);
}
.lot-card__num {
  font-family: var(--raw-font-display);
  font-size: var(--raw-text-md);
  letter-spacing: 0.02em;
  color: var(--fg-primary);
}
.lot-card__num--unknown {
  font-style: italic;
  color: var(--fg-muted);
}
.lot-card__estim-row {
  display: flex; align-items: center; gap: var(--raw-space-2);
}
.lot-card__estim-input { flex: 1; }
.lot-card__sep { color: var(--fg-muted); font-size: var(--raw-text-sm); }
.lot-card__currency { color: var(--fg-muted); font-size: var(--raw-text-sm); }
.input--inline {
  padding: var(--raw-space-2) var(--raw-space-3);
  font-size: var(--raw-text-sm);
}
.lot-card__quick {
  display: flex; gap: var(--raw-space-3); flex-wrap: wrap;
}
.checkbox--xs {
  font-size: 11px;
  color: var(--fg-secondary);
  letter-spacing: 0.04em;
}
.checkbox--xs input { width: 13px; height: 13px; }

/* Status chip */
.chip {
  display: inline-flex; align-items: center; gap: var(--raw-space-1);
  padding: 2px var(--raw-space-2);
  border-radius: var(--raw-radius-pill);
  font: 600 var(--raw-text-xs)/1.4 var(--raw-font-body);
  letter-spacing: 0.04em;
  border: 1px solid;
}
.chip--empty    { background: var(--chip-empty-bg);    color: var(--chip-empty-fg);    border-color: var(--chip-empty-bd); }
.chip--progress { background: var(--chip-progress-bg); color: var(--chip-progress-fg); border-color: var(--chip-progress-bd); }
.chip--done     { background: var(--chip-done-bg);     color: var(--chip-done-fg);     border-color: var(--chip-done-bd); }

.chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}

/* ─── FILTERS BAR ─── */
.filter-bar {
  display: flex; align-items: center; gap: var(--raw-space-3);
  flex-wrap: wrap;
  padding: var(--raw-space-4) 0;
  margin-bottom: var(--raw-space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.filter-bar__count {
  font: 600 var(--raw-text-sm)/1 var(--raw-font-body);
  color: var(--fg-secondary);
  margin-right: auto;
}
.filter-bar__search {
  width: 240px;
}

/* ─── LOT DETAIL ─── */
.lot-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--raw-space-7);
  align-items: start;
  padding: var(--raw-space-7) 0;
}
@media (max-width: 1000px) {
  .lot-detail { grid-template-columns: 1fr; }
}
.lot-detail__nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--raw-space-5);
  font-size: var(--raw-text-sm);
}
.lot-detail__nav .eyebrow { font-size: var(--raw-text-sm); }
.lot-media__main {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--bg-elevated);
  border-radius: var(--card-radius);
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
}
.lot-media__main img { width: 100%; height: 100%; object-fit: contain; background: #111; }
.lot-media__thumbs {
  display: flex; gap: var(--raw-space-2);
  margin-top: var(--raw-space-3);
  overflow-x: auto; padding-bottom: var(--raw-space-2);
}
.lot-media__thumb {
  flex: 0 0 auto;
  width: 72px; height: 72px;
  border-radius: var(--raw-radius-sm);
  border: 2px solid transparent;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-elevated);
  transition: border-color var(--raw-dur-fast) var(--raw-ease);
}
.lot-media__thumb img { width: 100%; height: 100%; object-fit: cover; }
.lot-media__thumb.is-active { border-color: var(--accent); }
.lot-media__thumb__label {
  position: absolute; bottom: 4px; left: 4px;
  background: rgba(0,0,0,0.7);
  color: white;
  font: 600 10px/1 var(--raw-font-body);
  padding: 2px 4px;
  border-radius: 2px;
}

.lot-form {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-radius);
  padding: var(--raw-space-6);
  display: flex; flex-direction: column; gap: var(--form-section-gap);
  position: sticky; top: calc(var(--header-h) + var(--raw-space-3));
}
.lot-form__title {
  font-family: var(--raw-font-display);
  font-size: var(--raw-text-xl);
  margin: 0;
}
.lot-form__title small {
  font-family: var(--raw-font-body);
  font-size: var(--raw-text-sm);
  color: var(--fg-muted);
  font-weight: 400;
  display: block;
  margin-top: var(--raw-space-1);
}
.lot-form__actions {
  display: flex; gap: var(--raw-space-3);
  margin-top: var(--raw-space-3);
}
.lot-form__saved {
  font-size: var(--raw-text-xs);
  color: var(--fg-muted);
  margin-left: auto;
  align-self: center;
}

/* ─── LIGHTBOX ─── */
.lightbox {
  position: fixed; inset: 0;
  background: var(--lightbox-bg);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: var(--raw-space-5);
  cursor: zoom-out;
  animation: fade-in var(--raw-dur-base) var(--raw-ease) both;
}
.lightbox img { max-width: 100%; max-height: 92vh; object-fit: contain; cursor: default; }
.lightbox__close {
  position: absolute; top: var(--raw-space-5); right: var(--raw-space-5);
  width: 44px; height: 44px;
  border-radius: var(--raw-radius-pill);
  background: rgba(255,255,255,0.08);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 56px; height: 56px;
  border-radius: var(--raw-radius-pill);
  background: rgba(255,255,255,0.08);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; cursor: pointer;
  backdrop-filter: blur(8px);
}
.lightbox__nav--prev { left: var(--raw-space-5); }
.lightbox__nav--next { right: var(--raw-space-5); }

/* ─── HERO / LANDING ─── */
.hero {
  min-height: calc(100vh - var(--header-h));
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--bg-page) 0%, var(--bg-surface) 100%);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, color-mix(in oklab, var(--accent) 12%, transparent), transparent 50%),
    radial-gradient(circle at 80% 70%, color-mix(in oklab, var(--accent-secondary) 10%, transparent), transparent 50%);
  pointer-events: none;
}
.hero__content {
  position: relative; z-index: 1;
  max-width: 720px;
  padding: var(--raw-space-9) 0;
}
.hero__title {
  font-size: clamp(var(--raw-text-2xl), 8vw, var(--raw-text-4xl));
  margin-bottom: var(--raw-space-5);
  line-height: 0.95;
}
.hero__title em {
  font-style: italic;
  color: var(--accent);
}
.hero__subtitle {
  font-size: var(--raw-text-md);
  color: var(--fg-secondary);
  max-width: 580px;
  margin-bottom: var(--raw-space-6);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--raw-space-5);
  margin: var(--raw-space-6) 0 var(--raw-space-7);
}
@media (max-width: 720px) { .steps { grid-template-columns: 1fr; } }
.step {
  padding: var(--raw-space-5);
  border-left: 2px solid var(--accent);
}
.step__num {
  font: 500 var(--raw-text-sm)/1 var(--raw-font-display);
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: var(--raw-space-2);
}
.step__label {
  font: 600 var(--raw-text-md)/1.3 var(--raw-font-body);
  margin-bottom: var(--raw-space-2);
}
.step__desc { font-size: var(--raw-text-sm); color: var(--fg-secondary); margin: 0; }

/* ─── RECAP ─── */
.recap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--raw-text-sm);
}
.recap-table th, .recap-table td {
  padding: var(--raw-space-3) var(--raw-space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}
.recap-table th {
  font: 600 var(--raw-text-xs)/1 var(--raw-font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-secondary);
  background: var(--bg-surface);
  position: sticky; top: var(--header-h); z-index: 1;
}
.recap-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ─── ANIMATIONS ─── */
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-up { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fade-in var(--raw-dur-base) var(--raw-ease) both; }
.slide-up { animation: slide-up var(--raw-dur-slow) var(--raw-ease) both; }

/* Stagger reveals */
.stagger > * { animation: slide-up var(--raw-dur-slow) var(--raw-ease) both; }
.stagger > *:nth-child(1) { animation-delay: 0ms; }
.stagger > *:nth-child(2) { animation-delay: 60ms; }
.stagger > *:nth-child(3) { animation-delay: 120ms; }
.stagger > *:nth-child(4) { animation-delay: 180ms; }
.stagger > *:nth-child(5) { animation-delay: 240ms; }

/* ─── PASSWORD GATE ─── */
.gate-wrap {
  position: fixed; inset: 0;
  background: var(--bg-page);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.gate-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 18% 28%, color-mix(in oklab, var(--accent) 18%, transparent), transparent 55%),
    radial-gradient(circle at 82% 72%, color-mix(in oklab, var(--accent-secondary) 14%, transparent), transparent 55%),
    linear-gradient(180deg, var(--bg-page) 0%, var(--bg-surface) 100%);
  pointer-events: none;
}
.gate-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.6;
  mix-blend-mode: overlay;
}
.gate-main {
  position: relative; z-index: 1;
  width: 100%;
  max-width: 480px;
  padding: var(--raw-space-5);
}
.gate-card {
  background: color-mix(in oklab, var(--bg-surface) 92%, transparent);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--card-radius);
  padding: var(--raw-space-7) var(--raw-space-6);
  box-shadow: var(--shadow-lg);
}
.gate-eyebrow {
  font: 600 var(--raw-text-xs)/1.2 var(--raw-font-body);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--raw-space-4);
}
.gate-title {
  font-family: var(--raw-font-display);
  font-size: clamp(var(--raw-text-xl), 5vw, var(--raw-text-2xl));
  line-height: 1;
  margin: 0 0 var(--raw-space-4);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.gate-title em {
  font-style: italic;
  color: var(--accent);
}
.gate-subtitle {
  color: var(--fg-secondary);
  margin: 0 0 var(--raw-space-6);
  font-size: var(--raw-text-sm);
  line-height: 1.55;
}
.gate-form {
  display: flex; flex-direction: column; gap: var(--raw-space-3);
}
.gate-label {
  font: 600 var(--raw-text-xs)/1.2 var(--raw-font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-secondary);
}
.gate-input {
  background: var(--bg-elevated);
  color: var(--fg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--input-radius);
  padding: var(--raw-space-4) var(--raw-space-5);
  font: 500 var(--raw-text-md)/1.4 var(--raw-font-body);
  letter-spacing: 0.02em;
  width: 100%;
  transition: border-color var(--raw-dur-fast) var(--raw-ease), box-shadow var(--raw-dur-fast) var(--raw-ease);
}
.gate-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 18%, transparent);
}
.gate-error {
  color: #e88c8c;
  font-size: var(--raw-text-sm);
  min-height: 1.4em;
  letter-spacing: 0.01em;
}
.gate-btn {
  margin-top: var(--raw-space-3);
  background: var(--accent);
  color: var(--accent-on);
  border: none;
  border-radius: var(--btn-radius);
  padding: var(--raw-space-4) var(--raw-space-5);
  font: 600 var(--raw-text-sm)/1 var(--raw-font-body);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--raw-dur-base) var(--raw-ease), transform var(--raw-dur-fast) var(--raw-ease);
}
.gate-btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.gate-btn:active { transform: translateY(0); }
.gate-footer {
  margin: var(--raw-space-6) 0 0;
  color: var(--fg-muted);
  font-size: var(--raw-text-xs);
  letter-spacing: 0.01em;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%,60% { transform: translateX(-8px); }
  40%,80% { transform: translateX(8px); }
}
.gate-card.shake { animation: shake 0.4s var(--raw-ease); }

/* ─── EMPTY / ACCESS DENIED ─── */
.full-screen-message {
  min-height: 80vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--raw-space-7);
}
.full-screen-message h1 { font-size: var(--raw-text-2xl); margin-bottom: var(--raw-space-3); }
.full-screen-message p { color: var(--fg-secondary); }