/* ============================================================
   ART GALLERY SOCIAL — Master Stylesheet
   Theme: Modern Collector | Premium Digital Gallery
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Backgrounds */
  --ink:          #0F1115;
  --ink-light:    #1A1D23;
  --parchment:    #E8EAED;

  /* Accents */
  --amber:        #C8A96A;
  --amber-dim:    #A8894A;
  --amber-glow:   rgba(200,169,106,.18);

  /* Secondary accent (interactive) */
  --blue:         #4DA3FF;
  --blue-glow:    rgba(77,163,255,.5);

  /* Text */
  --white:        #E8EAED;
  --muted:        #A1A6AD;
  --muted-dim:    #6B7078;

  /* Semantic */
  --sepia:        #C8A96A;
  --sepia-light:  #A1A6AD;
  --red:          #FF6B6B;
  --green:        #4CAF80;

  /* Borders */
  --border:       rgba(255,255,255,0.06);
  --border-strong: rgba(255,255,255,0.12);

  /* Surfaces */
  --card-bg:      #1A1D23;
  --elevated-bg:  #22262E;

  /* States */
  --hover-overlay: rgba(255,255,255,0.04);
  --active-press:  rgba(0,0,0,0.3);

  /* Radii */
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    14px;

  /* Shadows */
  --shadow-card:  0 4px 20px rgba(0,0,0,0.4);
  --shadow-glow:  0 0 0 2px rgba(77,163,255,0.5);

  /* Typography */
  --font-display: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-ui:      'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Remove the aged-paper texture — replaced with clean dark bg */
.aged-paper-bg { display: none; }
.vignette      { display: none; }

/* ============================================================
   AUTH SCREENS
   ============================================================ */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
}

.auth-container {
  position: relative; z-index: 2;
  width: 100%; max-width: 420px;
  padding: 40px 20px; margin: 20px auto;
}

.auth-logo { text-align: center; margin-bottom: 36px; }

.auth-logo__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  font-style: normal;
  color: var(--white);
  letter-spacing: 0.3px;
  text-shadow: none;
}

.auth-logo__rule {
  height: 1px;
  background: var(--border-strong);
  width: 40px;
  margin: 12px auto;
}

.auth-logo__sub {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
}

.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.auth-tabs {
  display: flex;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
  gap: 0;
}

.auth-tab {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 16px;
  flex: 1;
  text-align: center;
  cursor: pointer;
  color: var(--muted);
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  transition: color 0.15s, border-color 0.15s;
}

.auth-tab:hover { color: var(--white); }
.auth-tab--active { color: var(--amber); border-bottom-color: var(--amber); }

.auth-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.auth-field__label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
}

.auth-field__input {
  width: 100%;
  padding: 11px 14px;
  background: var(--ink);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.auth-field__input:focus {
  border-color: var(--blue);
  box-shadow: var(--shadow-glow);
}

.auth-field__input::placeholder { color: var(--muted-dim); }

.auth-btn {
  width: 100%;
  padding: 13px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.15s, transform 0.1s;
}

.auth-btn:hover  { background: #D4B87A; transform: translateY(-1px); }
.auth-btn:active { background: var(--amber-dim); transform: translateY(0); }
.auth-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.auth-status {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
  display: none;
}

.auth-status--error {
  background: rgba(255,107,107,0.08);
  color: #FF8A8A;
  border: 1px solid rgba(255,107,107,0.2);
}

.auth-status--info {
  background: rgba(77,163,255,0.08);
  color: var(--blue);
  border: 1px solid rgba(77,163,255,0.2);
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted-dim);
}

/* Verify panel */
.verify-heading {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  font-style: normal;
  text-align: center;
  color: var(--white);
  letter-spacing: 0.2px;
}

.verify-sub {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  margin-bottom: 4px;
}

.verify-email { color: var(--amber); font-weight: 600; }

.code-input {
  width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  padding: 16px;
  background: var(--ink);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--white);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.code-input:focus {
  border-color: var(--blue);
  box-shadow: var(--shadow-glow);
}

.verify-links {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
}

.verify-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.15s;
}

.verify-link:hover { color: var(--blue); }

/* ============================================================
   TOP NAV
   ============================================================ */
.top-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px;
  background: rgba(15,17,21,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-back {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 5px 12px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.nav-back:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: var(--hover-overlay);
}

.nav-title {
  flex: 1;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  font-style: normal;
  color: var(--white);
  text-align: center;
  letter-spacing: 0.2px;
}

.nav-btn-secondary {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--amber);
  border-radius: 6px;
  padding: 6px 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s;
}

.nav-btn-secondary:hover { background: #D4B87A; }

.user-chip { display: flex; align-items: center; gap: 10px; white-space: nowrap; }

.user-chip__name {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

.user-chip__logout {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--muted-dim);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s;
}

.user-chip__logout:hover { color: var(--blue); }

/* ============================================================
   HOME SCREEN
   ============================================================ */
.home-screen { position: relative; }

.home-container {
  position: relative; z-index: 2;
  max-width: 580px;
  margin: 0 auto;
  padding: 48px 24px 72px;
}

/* Medallion becomes a clean wordmark lockup */
.logo-medallion {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 48px;
  animation: none;
}

.logo-medallion__inner {
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 40px rgba(200,169,106,0.08);
  border-radius: var(--radius-lg);
  width: auto;
  height: auto;
  padding: 28px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
}

.logo-medallion__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  font-style: normal;
  color: var(--white);
  letter-spacing: 0.3px;
  text-shadow: none;
}

.logo-medallion__rule {
  height: 1px;
  background: var(--border-strong);
  width: 100%;
}

.logo-medallion__sub {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
}

.home-actions { display: flex; flex-direction: column; gap: 10px; margin-bottom: 48px; }

.action-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  text-decoration: none;
  transition: background 0.15s, border-color 0.2s, transform 0.15s;
}

.action-card:hover {
  background: var(--elevated-bg);
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.action-card__icon { flex-shrink: 0; opacity: 0.8; }

.action-card__text { flex: 1; }

.action-card__label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
}

.action-card__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.2px;
  margin-top: 2px;
}

.action-card__desc {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.5;
}

.action-card__arrow {
  font-size: 1.1rem;
  color: var(--muted-dim);
  flex-shrink: 0;
  transition: color 0.15s, transform 0.15s;
}

.action-card:hover .action-card__arrow {
  color: var(--amber);
  transform: translateX(2px);
}

.home-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.home-stat {
  flex: 1;
  text-align: center;
  padding: 18px 16px;
  border-right: 1px solid var(--border);
}

.home-stat:last-child { border-right: none; }

.home-stat__value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.2px;
}

.home-stat__label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
  margin-top: 3px;
}

.home-stat__divider { display: none; }

/* ============================================================
   COLLECTION TABLE
   ============================================================ */
.collection-wrap {
  position: relative; z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 0 60px;
}

.sort-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.sort-label {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
  white-space: nowrap;
}

.sort-pills { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }

.sort-pill {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
  background: transparent;
}

.sort-pill:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: var(--hover-overlay);
}

.sort-pill--active {
  background: var(--amber);
  color: var(--ink);
  border-color: var(--amber);
  font-weight: 600;
}

.record-count {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--muted-dim);
  white-space: nowrap;
  margin-left: auto;
}

.collection-table-wrap { overflow-x: auto; }

.collection-table { width: 100%; border-collapse: collapse; }

.collection-table thead th {
  font-family: var(--font-ui);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--muted-dim);
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.antique-row {
  cursor: pointer;
  transition: background 0.12s;
}

.antique-row:hover { background: var(--hover-overlay); }

.antique-row td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.antique-row:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--blue);
}

.col-photo { width: 60px; }

.photo-thumb {
  width: 48px;
  height: 48px;
  background: var(--elevated-bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.photo-thumb__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.antique-row:hover .photo-thumb__img { transform: scale(1.06); }

.item-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: 0.1px;
}

.item-subtitle {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 2px;
}

.item-location {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  color: var(--muted-dim);
  margin-top: 2px;
}

/* Category badges — unified minimal style */
.category-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  background: rgba(200,169,106,0.1);
  color: var(--amber);
  border: 1px solid rgba(200,169,106,0.2);
}

.period-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--elevated-bg);
  border: 1px solid var(--border-strong);
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

/* Condition chips */
.condition-chip {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.condition--mint { background: rgba(76,175,128,0.12); color: #4CAF80; border: 1px solid rgba(76,175,128,0.25); }
.condition--fine { background: rgba(200,169,106,0.12); color: var(--amber); border: 1px solid rgba(200,169,106,0.25); }
.condition--good { background: rgba(77,163,255,0.08);  color: #7DBFFF; border: 1px solid rgba(77,163,255,0.2); }
.condition--poor { background: rgba(255,107,107,0.08); color: #FF8A8A; border: 1px solid rgba(255,107,107,0.2); }

.value-num {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--amber);
}

.value-unknown { color: var(--muted-dim); }
.fav-star { color: var(--amber); font-size: 1rem; }

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 80px 20px;
  text-align: center;
}

.empty-state__icon { font-size: 2.5rem; opacity: 0.4; }

.empty-state__msg {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ============================================================
   DETAIL PAGE
   ============================================================ */
.detail-container {
  position: relative; z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 24px 80px;
}

.detail-hero {
  display: flex;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.detail-photo-wrap { position: relative; flex-shrink: 0; }

.detail-photo__img {
  width: 200px;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: transform 0.2s ease;
}

.detail-photo__img:hover { transform: scale(1.02); }

.detail-photo--placeholder {
  width: 200px;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.condition-badge-overlay {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.detail-title-block { flex: 1; min-width: 220px; }

.detail-category-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.detail-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  font-style: normal;
  color: var(--white);
  text-shadow: none;
  line-height: 1.3;
  letter-spacing: 0.2px;
  margin-bottom: 10px;
}

.detail-maker {
  font-family: var(--font-ui);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--amber);
  font-size: 0.88rem;
  margin-bottom: 4px;
}

.detail-origin {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 3px;
}

.detail-value-block { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 20px; }

.detail-value-item {}

.detail-value-label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 3px;
}

.detail-value-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--amber);
  line-height: 1;
}

.detail-value-num--muted {
  color: var(--muted);
  font-size: 1.4rem;
  font-weight: 500;
}

.detail-value-num--sepia {
  color: var(--muted);
  font-size: 1.4rem;
  font-weight: 500;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px,1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.detail-field {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.detail-field--full { grid-column: 1 / -1; }

.detail-field--provenance {
  background: rgba(200,169,106,0.04);
  border-color: rgba(200,169,106,0.15);
}

.detail-field--keyfacts {
  border-left: 2px solid var(--amber);
  background: rgba(200,169,106,0.04);
}

.detail-field__label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 5px;
}

.detail-field__value {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--white);
  line-height: 1.55;
}

.detail-section-title {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.personal-fields-section { margin-bottom: 28px; }

.personal-edit-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 28px;
}

.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }

.btn--primary {
  display: inline-flex;
  align-items: center;
  padding: 11px 22px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}

.btn--primary:hover  { background: #D4B87A; transform: translateY(-1px); }
.btn--primary:active { background: var(--amber-dim); transform: translateY(0); }

.btn--outline {
  display: inline-flex;
  align-items: center;
  padding: 11px 22px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.btn--outline:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
  background: var(--hover-overlay);
}

/* ============================================================
   IDENTIFY / CAMERA
   ============================================================ */
.identify-container {
  position: relative; z-index: 2;
  max-width: 600px;
  margin: 0 auto;
  padding: 24px 20px 80px;
}

.mode-toggle {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
}

.mode-btn {
  flex: 1;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition: all 0.15s;
}

.mode-btn:hover { color: var(--white); background: var(--hover-overlay); }
.mode-btn--active { background: var(--elevated-bg); color: var(--white); font-weight: 600; }

.camera-section { display: flex; flex-direction: column; align-items: center; gap: 20px; }

.camera-stage {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 3/4;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-strong);
}

#videoPreview { width: 100%; height: 100%; object-fit: cover; }

.frame-guide { position: absolute; inset: 20px; pointer-events: none; }

.corner { position: absolute; width: 18px; height: 18px; border-color: var(--amber); border-style: solid; opacity: 0.7; }
.corner--tl { top: 0; left: 0;   border-width: 1.5px 0 0 1.5px; }
.corner--tr { top: 0; right: 0;  border-width: 1.5px 1.5px 0 0; }
.corner--bl { bottom: 0; left: 0;  border-width: 0 0 1.5px 1.5px; }
.corner--br { bottom: 0; right: 0; border-width: 0 1.5px 1.5px 0; }

.frame-label {
  position: absolute; bottom: -28px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-ui); font-size: 0.62rem; letter-spacing: 0.18em;
  color: var(--muted-dim); text-transform: uppercase; white-space: nowrap;
}

.camera-error {
  width: 100%;
  background: rgba(255,107,107,0.06);
  border: 1px solid rgba(255,107,107,0.2);
  color: #FF8A8A;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  white-space: pre-wrap;
}

.shutter-btn { display: flex; flex-direction: column; align-items: center; gap: 10px; background: none; border: none; cursor: pointer; }

.shutter-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 6px rgba(200,169,106,0.15), 0 0 0 12px rgba(200,169,106,0.06);
  transition: transform 0.15s, box-shadow 0.15s;
}

.shutter-btn:hover .shutter-icon {
  transform: scale(1.06);
  box-shadow: 0 0 0 8px rgba(200,169,106,0.2), 0 0 0 16px rgba(200,169,106,0.08);
}

.shutter-btn:active .shutter-icon { transform: scale(0.94); }

.shutter-label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--muted-dim);
  text-transform: uppercase;
}

/* Loader */
.loader-section { display: flex; flex-direction: column; align-items: center; gap: 20px; padding: 48px 20px; }
.loader-medallion { position: relative; width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; }
.loader-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(200,169,106,0.3); }
.loader-ring--outer { inset: 0;    animation: ornament-spin 3s linear infinite; }
.loader-ring--inner { inset: 14px; animation: ornament-spin 2s linear infinite reverse; }
.loader-medallion__icon { font-size: 1.8rem; position: relative; z-index: 1; opacity: 0.8; }
.loader-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--white); letter-spacing: 0.2px; }
.loader-sub   { font-family: var(--font-ui); font-size: 0.78rem; color: var(--muted-dim); letter-spacing: 0.08em; }
.loader-steps { display: flex; flex-direction: column; gap: 6px; width: 100%; max-width: 280px; }
.loader-step { font-family: var(--font-ui); font-size: 0.76rem; letter-spacing: 0.04em; color: var(--muted-dim); padding: 5px 10px; border-left: 2px solid transparent; transition: all 0.25s; }
.loader-step--active { color: var(--amber); border-left-color: var(--amber); }

/* Confirm */
.confirm-section { display: flex; flex-direction: column; gap: 16px; }

.confirm-badge {
  display: inline-block; align-self: center;
  font-family: var(--font-ui); font-weight: 600; font-size: 0.75rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 5px 16px; background: var(--amber); color: var(--ink);
  border-radius: 20px;
  animation: badge-pop 0.3s cubic-bezier(.34,1.56,.64,1) both;
}

.confirm-layout { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.confirm-photo-wrap { position: relative; flex-shrink: 0; }

.confirm-photo {
  width: 120px; height: 160px; object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}

.confirm-condition-badge {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-ui); font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 7px; background: var(--amber); color: var(--ink);
  border-radius: 4px; white-space: nowrap;
}

.confirm-details { flex: 1; min-width: 160px; }
.confirm-title    { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--white); margin-bottom: 6px; letter-spacing: 0.1px; }
.confirm-category { font-family: var(--font-ui); font-size: 0.75rem; color: var(--muted); margin-bottom: 4px; }
.confirm-maker    { font-family: var(--font-ui); font-size: 0.78rem; color: var(--amber); font-weight: 600; margin-bottom: 12px; }
.confirm-value-row { display: flex; gap: 16px; margin-bottom: 12px; }
.confirm-value-label { font-family: var(--font-ui); font-size: 0.58rem; letter-spacing: 0.14em; color: var(--muted-dim); text-transform: uppercase; font-weight: 500; }
.confirm-value-num   { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--amber); }
.confirm-keyfacts { font-family: var(--font-body); font-size: 0.82rem; color: var(--muted); border-left: 2px solid var(--amber); padding-left: 10px; margin-bottom: 12px; line-height: 1.55; }
.confirm-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ============================================================
   MANUAL ENTRY FORM
   ============================================================ */
.manual-form-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 10px;
}

.manual-form-title {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.manual-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 12px; }
.manual-field { display: flex; flex-direction: column; gap: 5px; }
.manual-field--full { grid-column: 1 / -1; }

.manual-field__label {
  font-family: var(--font-ui);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  color: var(--muted-dim);
  text-transform: uppercase;
  font-weight: 500;
}

.manual-field__input {
  width: 100%;
  padding: 9px 12px;
  background: var(--ink);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.manual-field__input:focus {
  border-color: var(--blue);
  box-shadow: var(--shadow-glow);
}

.manual-field__input::placeholder { color: var(--muted-dim); font-size: 0.82rem; }
.manual-field__input option { background: var(--card-bg); color: var(--white); }
textarea.manual-field__input { resize: vertical; line-height: 1.55; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes medallion-pulse { 0%,100%,50% { box-shadow: none; } }

@keyframes cards-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes badge-pop {
  0%   { opacity: 0; transform: scale(0.6); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes ornament-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  .detail-hero { flex-direction: column; align-items: center; text-align: center; }
  .detail-category-row { justify-content: center; }
  .detail-value-block  { justify-content: center; }
  .detail-photo__img, .detail-photo--placeholder { width: 160px; height: 210px; }
  .detail-value-num { font-size: 1.5rem; }
  .auth-card { padding: 24px 18px; }
  .auth-logo__title { font-size: 1.4rem; }
  .home-container { padding: 28px 16px 48px; }
  .home-stats { flex-direction: column; }
  .home-stat { border-right: none; border-bottom: 1px solid var(--border); }
  .home-stat:last-child { border-bottom: none; }
  .col-condition, .col-period { display: none; }
  .collection-table thead th.col-condition,
  .collection-table thead th.col-period { display: none; }
  .confirm-layout { flex-direction: column; align-items: center; }
  .manual-grid { grid-template-columns: 1fr; }
  .manual-field--full { grid-column: 1; }
}