:root {
  --bg: #f6f3ee;
  --bg-soft: #ece6dd;
  --ink: #131211;
  --ink-soft: #5a534b;
  --line: rgba(19, 18, 17, 0.08);
  --line-strong: rgba(19, 18, 17, 0.18);
  --accent: #b14a2a;
  --accent-soft: #f1d8c5;
  --danger: #b53b2c;
  --shadow-sm: 0 1px 2px rgba(19, 18, 17, 0.05), 0 1px 1px rgba(19, 18, 17, 0.04);
  --shadow-md: 0 12px 32px rgba(19, 18, 17, 0.12);
  --shadow-lg: 0 32px 80px rgba(19, 18, 17, 0.32);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ---------- top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 18px 40px 8px;
  background: rgba(246, 243, 238, 0.86);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.topbar__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.topbar__brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.topbar__mark {
  font-family: 'Fraunces', 'Times New Roman', serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.2em;
}

.topbar__sub {
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.topbar__nav {
  display: flex;
  gap: 26px;
}

.topbar__link {
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 140ms ease, border-color 140ms ease;
}

.topbar__link:hover {
  color: var(--ink);
}

.topbar__link.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.topbar__stats {
  display: flex;
  gap: 28px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.stat__num {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
}

.stat__label {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- page + hero ---------- */
.page {
  width: min(1760px, calc(100% - 80px));
  margin: 0 auto;
  padding: 56px 0 120px;
}

.hero {
  max-width: 760px;
  margin: 0 0 56px;
}

.hero__eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.hero__title {
  margin: 0 0 18px;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(2.8rem, 5.2vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
}

.hero__lede {
  max-width: 540px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* ---------- content ---------- */
.content__loading,
.content__empty {
  padding: 80px 0;
  color: var(--ink-soft);
  text-align: center;
  font-style: italic;
}

.brand {
  margin-bottom: 64px;
  scroll-margin-top: 96px;
}

/* ---------- alphabet jump bar (lives inside the sticky topbar) ---------- */
.alphabar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 6px;
  padding: 0;
}

.alphabar__letter {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ink);
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.04em;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}

.alphabar__letter:hover:not(:disabled) {
  background: var(--ink);
  color: var(--bg);
}

.alphabar__letter:disabled {
  color: var(--ink-soft);
  opacity: 0.28;
  cursor: default;
}

.brand__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.brand__name {
  margin: 0;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.75rem;
  letter-spacing: -0.005em;
}

.brand__meta {
  color: var(--ink-soft);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.brand__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand__analyze,
.brand__clear {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.18s ease;
  white-space: nowrap;
  font-family: inherit;
  font-weight: 500;
}

.brand__clear {
  border-color: var(--line);
  color: var(--ink-soft);
}

.brand__clear:hover:not(:disabled) {
  background: rgba(181, 59, 44, 0.08);
  border-color: var(--danger);
  color: var(--danger);
}

.brand__clear:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.brand__clear.is-loading {
  background: rgba(181, 59, 44, 0.12);
  color: var(--danger);
  border-color: rgba(181, 59, 44, 0.4);
  cursor: progress;
}

.brand__clear.is-error {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.brand__analyze:hover:not(:disabled) {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.brand__analyze:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.brand__analyze.is-loading {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-soft);
  cursor: progress;
  opacity: 1;
  position: relative;
}

.brand__analyze.is-loading::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
  animation: pulse 1.1s ease-in-out infinite;
}

.brand__analyze.is-loading {
  padding-left: 26px;
}

.brand__analyze.is-done {
  background: #1f3b1f;
  color: #e9f3e1;
  border-color: #1f3b1f;
}

.brand__analyze.is-error {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.4; transform: translateY(-50%) scale(0.7); }
}

/* ---------- toolbar (auto-tag controls) ---------- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 32px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  flex-wrap: wrap;
}

.toolbar__label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
}

.toolbar__hint {
  color: var(--ink-soft);
  font-size: 13px;
  margin-left: auto;
}

.toolbar__hint em {
  font-style: normal;
  color: var(--ink);
  font-weight: 600;
}

.select {
  position: relative;
  display: inline-block;
}

.select__input {
  appearance: none;
  -webkit-appearance: none;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 36px 8px 16px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.select__input:hover {
  border-color: var(--ink);
}

.select__input:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(19, 18, 17, 0.08);
}

.select__chevron {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 11px;
  color: var(--ink-soft);
}

.grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 1500px) {
  .grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
  .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- card ---------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card__media {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--bg-soft);
  border-radius: 10px;
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--line);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card__media:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}

.card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.card__media:hover .card__img {
  transform: scale(1.03);
}

.card__delete {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: rgba(19, 18, 17, 0.86);
  color: #fff;
  font-size: 16px;
  line-height: 1;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease, background 160ms ease;
  box-shadow: var(--shadow-sm);
}

.card__delete:hover {
  background: var(--danger);
}

.card__media:hover .card__delete,
.card__delete:focus-visible {
  opacity: 1;
  transform: translateY(0);
}

.card__delete svg {
  width: 14px;
  height: 14px;
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 26px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--accent-soft);
  border-radius: 999px;
  color: #4a2613;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.tag__remove {
  border: none;
  background: transparent;
  color: inherit;
  font-size: 12px;
  line-height: 1;
  padding: 0;
  opacity: 0.6;
}

.tag__remove:hover {
  opacity: 1;
}

.tag-placeholder {
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.55;
  align-self: center;
}

.card__index {
  color: var(--ink-soft);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(8, 7, 6, 0.92);
  animation: fade-in 160ms ease both;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__figure {
  margin: 0;
  max-width: min(94vw, 1280px);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.lightbox__img {
  max-width: 100%;
  max-height: 84vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
}

.lightbox__caption {
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.lightbox__close {
  position: absolute;
  top: 22px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 22px;
  line-height: 1;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* ---------- confirm modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(19, 18, 17, 0.55);
  animation: fade-in 140ms ease both;
}

.modal[hidden] {
  display: none;
}

.modal__panel {
  width: min(420px, 100%);
  padding: 28px 28px 22px;
  background: var(--bg);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}

.modal__title {
  margin: 0 0 8px;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.35rem;
}

.modal__body {
  margin: 0 0 24px;
  color: var(--ink-soft);
}

.modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--bg-soft);
}

.btn--danger {
  background: var(--danger);
  color: #fff;
}

.btn--danger:hover {
  background: #8d2c20;
}

.btn--primary {
  background: var(--ink);
  color: #fff;
}

.btn--primary:hover {
  background: #2c2724;
}

.btn[disabled] {
  opacity: 0.5;
  pointer-events: none;
}

/* ---------- form fields ---------- */
.modal__panel--form {
  width: min(480px, 100%);
}

.field {
  display: block;
  margin-bottom: 18px;
}

.field__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.field__input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  background: var(--bg);
  color: var(--ink);
  transition: border-color 140ms ease;
}

.field__input:focus {
  outline: none;
  border-color: var(--accent);
}

.field__hint {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  color: var(--ink-soft);
}

.modal__error {
  margin: -4px 0 16px;
  padding: 10px 12px;
  background: rgba(181, 59, 44, 0.08);
  border: 1px solid rgba(181, 59, 44, 0.25);
  border-radius: 8px;
  color: var(--danger);
  font-size: 13px;
}

/* ---------- tags page ---------- */
.cat {
  margin-bottom: 56px;
}

.cat__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.cat__name {
  margin: 0;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.005em;
}

.cat__meta {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px 7px 14px;
  background: var(--bg-soft);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  transition: background 140ms ease, border-color 140ms ease;
}

.tag-chip:hover {
  background: var(--accent-soft);
  border-color: rgba(177, 74, 42, 0.3);
}

.tag-chip__label {
  background: transparent;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.tag-chip__usage {
  font-size: 10px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  min-width: 0;
}

.tag-chip__usage:empty {
  display: none;
}

.tag-chip__delete {
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1;
  padding: 0;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 140ms ease, background 140ms ease, color 140ms ease;
}

.tag-chip:hover .tag-chip__delete,
.tag-chip__delete:focus-visible {
  opacity: 1;
}

.tag-chip__delete:hover {
  background: var(--danger);
  color: #fff;
}

.tag-add {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  background: transparent;
  border: 1px dashed var(--line-strong);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  transition: color 140ms ease, border-color 140ms ease;
}

.tag-add:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.fab {
  position: fixed;
  right: 32px;
  bottom: 32px;
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--ink);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  box-shadow: var(--shadow-md);
  transition: transform 160ms ease, background 160ms ease;
}

.fab:hover {
  transform: translateY(-2px);
  background: #2c2724;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}