/* ============================================================
   Sacred Birman Colour Identifier — Frontend Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
.birman-ci-wrap {
  --bci-gold:        #B8934A;
  --bci-gold-light:  #D4AF6B;
  --bci-gold-pale:   #F5EDD8;
  --bci-cream:       #FAF6EE;
  --bci-cream-dark:  #F0E8D5;
  --bci-ink:         #2C2318;
  --bci-ink-mid:     #5C4D38;
  --bci-ink-soft:    #8B7355;
  --bci-blue:        #1B5C9E;
  --bci-blue-soft:   #4A90C4;
  --bci-success:     #2E7D4F;
  --bci-warning:     #B86B00;
  --bci-error:       #9B2335;
  --bci-white:       #FFFFFF;
  --bci-radius:      12px;
  --bci-shadow:      0 4px 24px rgba(44,35,24,.10);
  --bci-shadow-lg:   0 8px 40px rgba(44,35,24,.16);
  --bci-border:      1px solid rgba(184,147,74,.25);
  --bci-font-display: 'Cormorant Garamond', Georgia, serif;
  --bci-font-body:    'Jost', system-ui, sans-serif;
  --bci-transition:   all .25s cubic-bezier(.4,0,.2,1);
}

/* ── Wrap ───────────────────────────────────────────────────── */
.birman-ci-wrap {
  font-family: var(--bci-font-body);
  color: var(--bci-ink);
  background: var(--bci-cream);
  border: var(--bci-border);
  border-radius: var(--bci-radius);
  padding: 0;
  max-width: 820px;
  margin: 2rem auto;
  overflow: hidden;
  box-shadow: var(--bci-shadow);
}

/* ── Header ─────────────────────────────────────────────────── */
.birman-ci-header {
  background: linear-gradient(135deg, #2C2318 0%, #4A3826 60%, #3D2F1E 100%);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}
.birman-ci-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23B8934A' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.birman-ci-header-icon {
  width: 56px;
  height: 56px;
  background: rgba(184,147,74,.15);
  border: 1px solid rgba(184,147,74,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--bci-gold-light);
}
.birman-ci-header-icon svg { width: 34px; height: 34px; }
.birman-ci-title {
  font-family: var(--bci-font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--bci-gold-light);
  margin: 0 0 4px;
  line-height: 1.2;
  letter-spacing: .01em;
}
.birman-ci-subtitle {
  font-size: .85rem;
  color: rgba(245,237,216,.65);
  margin: 0;
  font-weight: 300;
  letter-spacing: .03em;
}

/* ── Uploader ───────────────────────────────────────────────── */
.birman-ci-uploader { padding: 28px 28px 0; }

.birman-ci-drop-zone {
  border: 2px dashed rgba(184,147,74,.35);
  border-radius: var(--bci-radius);
  background: var(--bci-white);
  cursor: pointer;
  transition: var(--bci-transition);
  position: relative;
  overflow: hidden;
}
.birman-ci-drop-zone:hover,
.birman-ci-drop-zone.birman-ci-drag-over {
  border-color: var(--bci-gold);
  background: var(--bci-gold-pale);
  box-shadow: 0 0 0 4px rgba(184,147,74,.08);
}
.birman-ci-drop-inner {
  padding: 44px 20px;
  text-align: center;
  pointer-events: none;
}
.birman-ci-drop-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  color: var(--bci-gold);
  opacity: .7;
}
.birman-ci-drop-icon svg { width: 100%; height: 100%; }
.birman-ci-drop-title {
  font-family: var(--bci-font-display);
  font-size: 1.25rem;
  color: var(--bci-ink);
  margin: 0 0 6px;
  font-weight: 500;
}
.birman-ci-drop-sub {
  font-size: .85rem;
  color: var(--bci-ink-soft);
  margin: 0 0 12px;
}
.birman-ci-drop-formats {
  font-size: .75rem;
  color: var(--bci-ink-soft);
  margin: 0;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.birman-ci-file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

/* ── Preview ────────────────────────────────────────────────── */
.birman-ci-preview { padding: 20px 28px; }
.birman-ci-preview-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bci-white);
  border: var(--bci-border);
  border-radius: var(--bci-radius);
  padding: 16px 20px;
  flex-wrap: wrap;
}
.birman-ci-preview-img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
  flex-shrink: 0;
}

/* ── Buttons ────────────────────────────────────────────────── */
.birman-ci-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--bci-font-body);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .03em;
  padding: 11px 22px;
  transition: var(--bci-transition);
  white-space: nowrap;
  text-decoration: none;
}
.birman-ci-btn-primary {
  background: linear-gradient(135deg, #B8934A, #8B6D35);
  color: var(--bci-white);
  box-shadow: 0 2px 8px rgba(184,147,74,.35);
}
.birman-ci-btn-primary:hover {
  background: linear-gradient(135deg, #C9A45A, #9B7D45);
  box-shadow: 0 4px 14px rgba(184,147,74,.45);
  transform: translateY(-1px);
}
.birman-ci-btn-ghost {
  background: transparent;
  color: var(--bci-ink-soft);
  border: 1px solid rgba(184,147,74,.3);
}
.birman-ci-btn-ghost:hover {
  background: var(--bci-gold-pale);
  color: var(--bci-ink);
  border-color: var(--bci-gold);
}
.birman-ci-btn-icon { font-size: 1rem; }

/* ── Loading ────────────────────────────────────────────────── */
.birman-ci-loading {
  padding: 44px 28px;
  text-align: center;
}
.birman-ci-spinner {
  position: relative;
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
}
.birman-ci-spinner-ring {
  width: 70px;
  height: 70px;
  border: 3px solid var(--bci-cream-dark);
  border-top-color: var(--bci-gold);
  border-radius: 50%;
  animation: birman-spin 1.1s linear infinite;
}
.birman-ci-spinner-paw {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-size: 1.5rem;
  animation: birman-pulse 1.1s ease-in-out infinite;
}
@keyframes birman-spin  { to { transform: rotate(360deg); } }
@keyframes birman-pulse { 0%,100% { opacity:.5; } 50% { opacity:1; } }

.birman-ci-loading-text {
  font-family: var(--bci-font-display);
  font-size: 1.1rem;
  color: var(--bci-ink-mid);
  margin: 0 0 16px;
  font-style: italic;
}
.birman-ci-loading-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.birman-ci-step { color: var(--bci-ink-soft); opacity: .5; transition: var(--bci-transition); }
.birman-ci-step-active { color: var(--bci-gold); opacity: 1; font-weight: 600; }
.birman-ci-step-arrow { color: var(--bci-gold-light); opacity: .4; }

/* ── Result ─────────────────────────────────────────────────── */
.birman-ci-result { padding: 20px 28px 0; }

.birman-ci-result-card {
  background: var(--bci-white);
  border: var(--bci-border);
  border-radius: var(--bci-radius);
  overflow: hidden;
  box-shadow: var(--bci-shadow);
  animation: birman-fadein .4s ease;
}
@keyframes birman-fadein { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:none; } }

.birman-ci-result-hero {
  background: linear-gradient(135deg, #2C2318 0%, #4A3826 100%);
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.birman-ci-result-photo {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid rgba(184,147,74,.4);
  flex-shrink: 0;
}
.birman-ci-result-hero-text { flex: 1; min-width: 0; }
.birman-ci-result-breed-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(184,147,74,.15);
  border: 1px solid rgba(184,147,74,.3);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--bci-gold-light);
  margin-bottom: 10px;
}
.birman-ci-result-colour-name {
  font-family: var(--bci-font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--bci-gold-light);
  margin: 0 0 6px;
  line-height: 1.15;
}
.birman-ci-result-pattern-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.birman-ci-pattern-badge {
  background: rgba(245,237,216,.1);
  border: 1px solid rgba(245,237,216,.2);
  border-radius: 4px;
  padding: 2px 9px;
  font-size: .72rem;
  color: rgba(245,237,216,.8);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 500;
}

/* Colour swatches */
.birman-ci-swatches-row {
  display: flex;
  gap: 12px;
  padding: 18px 28px;
  background: var(--bci-cream-dark);
  border-bottom: 1px solid rgba(184,147,74,.15);
}
.birman-ci-swatch-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.birman-ci-swatch-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  flex-shrink: 0;
}
.birman-ci-swatch-label { font-size: .75rem; color: var(--bci-ink-mid); }
.birman-ci-swatch-label strong { display: block; color: var(--bci-ink); font-size: .8rem; }
.birman-ci-swatch-sep { width: 1px; background: rgba(184,147,74,.2); align-self: stretch; margin: 0 4px; }

/* Result body sections */
.birman-ci-result-body { padding: 22px 28px; display: flex; flex-direction: column; gap: 18px; }

.birman-ci-result-section { }
.birman-ci-result-section-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--bci-gold);
  margin: 0 0 8px;
}
.birman-ci-result-summary {
  font-family: var(--bci-font-display);
  font-size: 1.05rem;
  color: var(--bci-ink);
  line-height: 1.65;
  margin: 0;
  font-style: italic;
}
.birman-ci-result-notes {
  font-size: .85rem;
  color: var(--bci-ink-mid);
  line-height: 1.6;
  margin: 0;
}

/* Traits grid */
.birman-ci-traits-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.birman-ci-trait-chip {
  background: var(--bci-cream);
  border: 1px solid rgba(184,147,74,.2);
  border-radius: 20px;
  padding: 4px 13px;
  font-size: .78rem;
  color: var(--bci-ink-mid);
  display: flex;
  align-items: center;
  gap: 5px;
}
.birman-ci-trait-chip::before { content: '✓'; color: var(--bci-gold); font-size: .7rem; }

/* Confidence meter */
.birman-ci-confidence-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.birman-ci-confidence-item { flex: 1; min-width: 140px; }
.birman-ci-confidence-label-row {
  display: flex;
  justify-content: space-between;
  font-size: .75rem;
  margin-bottom: 5px;
}
.birman-ci-confidence-name { color: var(--bci-ink-soft); }
.birman-ci-confidence-val  { font-weight: 600; }
.birman-ci-confidence-val.high   { color: var(--bci-success); }
.birman-ci-confidence-val.medium { color: var(--bci-warning); }
.birman-ci-confidence-val.low    { color: var(--bci-error); }
.birman-ci-confidence-bar {
  height: 5px;
  background: var(--bci-cream-dark);
  border-radius: 3px;
  overflow: hidden;
}
.birman-ci-confidence-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .6s cubic-bezier(.4,0,.2,1) .2s;
}
.birman-ci-confidence-fill.high   { background: var(--bci-success); width: 95%; }
.birman-ci-confidence-fill.medium { background: var(--bci-warning); width: 65%; }
.birman-ci-confidence-fill.low    { background: var(--bci-error);   width: 30%; }

/* Gloves & eyes row */
.birman-ci-detail-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.birman-ci-detail-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--bci-cream);
  border: 1px solid rgba(184,147,74,.2);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: .82rem;
  color: var(--bci-ink-mid);
}
.birman-ci-detail-pill-icon { font-size: 1rem; }

/* Not a Birman warning */
.birman-ci-not-birman {
  background: #FEF9F0;
  border: 1px solid #E8C97A;
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.birman-ci-not-birman-icon { font-size: 1.3rem; flex-shrink: 0; }
.birman-ci-not-birman p { margin: 0; font-size: .85rem; color: var(--bci-ink-mid); line-height: 1.5; }
.birman-ci-not-birman strong { color: var(--bci-ink); display: block; margin-bottom: 4px; }

/* Result actions */
.birman-ci-result-actions {
  padding: 16px 28px 22px;
  display: flex;
  gap: 10px;
  border-top: 1px solid rgba(184,147,74,.12);
}

/* ── Error State ────────────────────────────────────────────── */
.birman-ci-error { padding: 28px; }
.birman-ci-error-inner {
  background: #FFF5F5;
  border: 1px solid #E8AAAA;
  border-radius: var(--bci-radius);
  padding: 24px;
  text-align: center;
}
.birman-ci-error-icon { font-size: 2rem; display: block; margin-bottom: 12px; }
.birman-ci-error-msg {
  color: var(--bci-error);
  font-size: .9rem;
  margin: 0 0 16px;
}

/* ── Admin Notice ───────────────────────────────────────────── */
.birman-ci-admin-notice {
  background: #FFF8E1;
  border-left: 4px solid var(--bci-gold);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: .875rem;
  color: var(--bci-ink-mid);
  margin: 1rem 0;
}
.birman-ci-admin-notice a { color: var(--bci-gold); }
.birman-ci-login-notice {
  background: var(--bci-cream);
  border: var(--bci-border);
  border-radius: var(--bci-radius);
  padding: 20px 24px;
  text-align: center;
  font-size: .9rem;
  color: var(--bci-ink-mid);
}

/* ── Reference Guide ────────────────────────────────────────── */
.birman-ci-reference {
  margin: 20px 28px 0;
  border: var(--bci-border);
  border-radius: var(--bci-radius);
  background: var(--bci-white);
  overflow: hidden;
}
.birman-ci-reference-toggle {
  width: 100%;
  background: var(--bci-cream);
  border: none;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-family: var(--bci-font-body);
  font-size: .875rem;
  font-weight: 500;
  color: var(--bci-ink);
  text-align: left;
  transition: var(--bci-transition);
}
.birman-ci-reference-toggle:hover { background: var(--bci-gold-pale); }
.birman-ci-toggle-icon { font-size: 1rem; }
.birman-ci-chevron {
  margin-left: auto;
  font-size: .7rem;
  color: var(--bci-gold);
  transition: transform .25s;
}
.birman-ci-reference-toggle[aria-expanded="true"] .birman-ci-chevron { transform: rotate(180deg); }
.birman-ci-reference-body { padding: 20px; }

/* Ref intro */
.birman-ci-ref-intro {
  background: var(--bci-gold-pale);
  border: 1px solid rgba(184,147,74,.25);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 20px;
}
.birman-ci-ref-intro p {
  margin: 0;
  font-size: .82rem;
  color: var(--bci-ink-mid);
  line-height: 1.5;
}

/* Reference groups */
.birman-ci-ref-group { margin-bottom: 22px; }
.birman-ci-ref-group:last-child { margin-bottom: 0; }
.birman-ci-ref-group-title {
  font-family: var(--bci-font-display);
  font-size: 1rem;
  color: var(--bci-ink);
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(184,147,74,.2);
  font-weight: 600;
}
.birman-ci-ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
}
.birman-ci-ref-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bci-cream);
  border: 1px solid rgba(184,147,74,.15);
  border-radius: 8px;
  padding: 10px 12px;
  transition: var(--bci-transition);
}
.birman-ci-ref-card:hover {
  border-color: var(--bci-gold);
  box-shadow: 0 2px 8px rgba(184,147,74,.15);
}

/* Swatch in reference card */
.birman-ci-ref-swatch { flex-shrink: 0; }
.birman-ci-swatch-body {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.6);
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
  position: relative;
  overflow: hidden;
}
.birman-ci-swatch-point {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  border-radius: 0 0 50% 50%;
  opacity: .85;
}
.birman-ci-swatch-gloves {
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 7px;
  background: rgba(255,255,255,.85);
  border-radius: 4px;
}
.birman-ci-ref-info { min-width: 0; }
.birman-ci-ref-name {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--bci-ink);
  line-height: 1.3;
  margin-bottom: 3px;
}
.birman-ci-ref-note {
  font-size: .72rem;
  color: var(--bci-ink-soft);
  margin: 4px 0 0;
  line-height: 1.4;
}

/* Badges */
.birman-ci-badge {
  display: inline-block;
  border-radius: 3px;
  padding: 1px 7px;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-right: 3px;
}
.birman-ci-badge-tabby  { background: #EAF3E8; color: #2E7D4F; border: 1px solid #A8D5A2; }
.birman-ci-badge-tortie { background: #FDF0F0; color: #9B2335; border: 1px solid #EAB0B8; }

/* ── Footer note ────────────────────────────────────────────── */
.birman-ci-footer-note {
  text-align: center;
  font-size: .72rem;
  color: var(--bci-ink-soft);
  padding: 16px 28px 20px;
  margin: 0;
  opacity: .75;
  font-style: italic;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 560px) {
  .birman-ci-header          { padding: 20px; flex-direction: column; text-align: center; }
  .birman-ci-header-icon     { margin: 0 auto; }
  .birman-ci-uploader,
  .birman-ci-result,
  .birman-ci-loading,
  .birman-ci-error,
  .birman-ci-reference,
  .birman-ci-preview         { padding-left: 14px; padding-right: 14px; }
  .birman-ci-result-hero     { flex-direction: column; align-items: flex-start; }
  .birman-ci-result-body     { padding: 16px; }
  .birman-ci-result-actions  { padding: 12px 16px 16px; flex-direction: column; }
  .birman-ci-swatches-row    { padding: 14px; flex-direction: column; }
  .birman-ci-confidence-row  { flex-direction: column; }
  .birman-ci-preview-inner   { flex-direction: column; }
  .birman-ci-title           { font-size: 1.35rem; }
  .birman-ci-result-colour-name { font-size: 1.4rem; }
  .birman-ci-ref-grid        { grid-template-columns: 1fr; }
}