* {
  box-sizing: border-box;
}

:root {
  --gold: #a8842c;
  --gold-bright: #c9a84c;
  --ink: #3a2c14;
  --ink-soft: rgba(58, 44, 20, 0.7);
  --panel-bg: rgba(255, 252, 243, 0.85);
  --panel-border: rgba(168, 132, 44, 0.4);
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.15rem;
  line-height: 1.55;
  background: radial-gradient(ellipse at 50% 0%, #fdf9ee 0%, #f8efdb 55%, #f1e4c8 100%);
  background-attachment: fixed;
}

body.is-locked .app-header,
body.is-locked main,
body.is-locked .app-footer {
  display: none;
}

body:not(.is-locked) .gate {
  display: none;
}

.gate {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  background: radial-gradient(ellipse at 50% 0%, #fdf9ee 0%, #f8efdb 55%, #f1e4c8 100%);
  z-index: 10;
}

.gate-panel {
  width: 100%;
  max-width: 380px;
  text-align: center;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  padding: 2rem 1.4rem;
  box-shadow: 0 2px 12px rgba(168, 132, 44, 0.08);
}

.gate-panel h1 {
  font-size: 1.7rem;
  margin-bottom: 1.2rem;
}

.gate-panel label {
  display: block;
  font-family: "Cinzel", serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 1rem 0 0.4rem;
}

.gate-panel input {
  width: 100%;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.15rem;
  text-align: center;
  color: var(--ink);
  background: #fffdf7;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
}

.gate-panel input:focus {
  outline: 2px solid var(--gold-bright);
  outline-offset: 1px;
}

.gate-panel button {
  font-family: "Cinzel", serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: #fffcf3;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0.6rem 1.6rem;
  margin-top: 0.9rem;
  cursor: pointer;
  min-height: 44px;
}

.gate-error {
  font-style: italic;
  color: #a04b2f;
  min-height: 1.4em;
  margin: 0.6rem 0 0;
}

.app-header {
  position: relative;
  text-align: center;
  padding: 2.4rem 1.2rem 1.2rem;
}

.eyebrow {
  font-family: "Cinzel", serif;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

h1 {
  font-family: "Cinzel Decorative", "Cinzel", serif;
  font-weight: 700;
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  line-height: 1.15;
  margin: 0;
  color: var(--gold);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.tagline {
  font-style: italic;
  color: var(--ink-soft);
  margin: 0.7rem 0 0;
}

main {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  padding: 1.1rem;
  margin-bottom: 1.1rem;
  box-shadow: 0 2px 12px rgba(168, 132, 44, 0.08);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
}

.filter-button {
  font-family: "Cinzel", serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  cursor: pointer;
  min-height: 40px;
}

.filter-button.is-active {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: #fffcf3;
  border-color: var(--gold);
  font-weight: 600;
}

.search-input {
  width: 100%;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.1rem;
  color: var(--ink);
  background: #fffdf7;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.9rem;
}

.search-input::placeholder {
  color: rgba(58, 44, 20, 0.4);
  font-style: italic;
}

.search-input:focus,
.filter-button:focus-visible,
textarea:focus {
  outline: 2px solid var(--gold-bright);
  outline-offset: 1px;
}

.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.5rem;
  max-height: 46vh;
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: rgba(168, 132, 44, 0.45) transparent;
}

.card-list::-webkit-scrollbar {
  width: 6px;
}

.card-list::-webkit-scrollbar-thumb {
  background: rgba(168, 132, 44, 0.45);
  border-radius: 999px;
}

.card-list::-webkit-scrollbar-track {
  background: transparent;
}

.card-button {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.02rem;
  text-align: left;
  color: var(--ink);
  background: #fffdf7;
  border: 1px solid rgba(168, 132, 44, 0.25);
  border-radius: 12px;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  min-height: 44px;
}

.card-button .numeral {
  display: block;
  font-family: "Cinzel", serif;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.card-button.is-active {
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(201, 168, 76, 0.35);
}

.card-button.has-note .numeral::after {
  content: " ✦";
  color: var(--gold);
}

.no-results {
  grid-column: 1 / -1;
  font-style: italic;
  color: var(--ink-soft);
  margin: 0.3rem 0;
}

.detail-panel.is-empty {
  text-align: center;
}

.detail-hint {
  font-style: italic;
  color: var(--ink-soft);
  margin: 0.4rem 0;
}

.detail-numeral {
  font-family: "Cinzel", serif;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.3rem;
}

.detail-panel h2 {
  font-family: "Cinzel Decorative", "Cinzel", serif;
  font-size: 1.55rem;
  color: var(--gold);
  margin: 0 0 0.2rem;
}

.detail-french {
  font-style: italic;
  color: var(--ink-soft);
  margin: 0 0 0.2rem;
}

.detail-suit {
  font-family: "Cinzel", serif;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.7rem;
}

.detail-keywords {
  font-family: "Cinzel", serif;
  font-size: 0.95rem;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

.detail-meaning {
  margin: 0 0 1rem;
}

.notes-block label {
  display: block;
  font-family: "Cinzel", serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.notes-block textarea {
  width: 100%;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--ink);
  background: #fffdf7;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  resize: vertical;
}

.notes-status {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ink-soft);
  margin: 0.4rem 0 0;
}

.about-panel summary {
  font-family: "Cinzel", serif;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  cursor: pointer;
}

.about-panel p {
  color: var(--ink-soft);
}

.app-footer {
  text-align: center;
  padding: 0 1rem 2rem;
}

.app-footer p {
  font-family: "Cinzel", serif;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(168, 132, 44, 0.7);
  margin: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (min-width: 700px) {
  main {
    max-width: 960px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
    align-items: start;
  }

  .about-panel {
    grid-column: 1 / -1;
  }

  .card-list {
    max-height: 60vh;
  }
}
