/* ==========================================================================
   TOKENS — sistema de cor leve, base clara com acentos botânicos
   ========================================================================== */
:root{
  --paper: #FAF8F1;
  --paper-alt: #F2EFE3;
  --surface: #FFFFFF;
  --line: #E3DFCF;
  --line-strong: #D3CDB6;

  --ink-900: #1E2B22;
  --ink-700: #45543E;
  --ink-500: #7A8577;

  --brass: #93702F;
  --brass-tint: #F1E4C8;

  --violeta: #7A5A96;
  --indigo: #4A5990;
  --azul: #4A7A98;
  --verde: #5C8A63;
  --amarelo: #B8912E;
  --laranja: #BD7239;
  --vermelho: #A24545;

  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Inter', sans-serif;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(30,43,34,0.06);
  --shadow-md: 0 6px 20px rgba(30,43,34,0.08);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink-900);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; margin: 0; color: var(--ink-900); }
p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
a{ color: var(--brass); }
::selection{ background: var(--brass-tint); color: var(--ink-900); }
:focus-visible{ outline: 2px solid var(--brass); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  border-bottom: 1px solid var(--line);
  max-width: 1080px;
  margin: 0 auto;
}
.topbar-mark{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-900);
  letter-spacing: 0.01em;
}
.topbar-meta{
  font-size: 0.75rem;
  color: var(--ink-500);
  letter-spacing: 0.02em;
}
.topbar-meta #topbar-count{ color: var(--brass); font-weight: 600; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  padding: 3.5rem 1.5rem 2.75rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.hero-inner{ max-width: 720px; margin: 0 auto; }
.eyebrow{
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.85rem;
}
.hero h1{
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  font-style: italic;
  letter-spacing: 0.005em;
}
.hero-sub{
  margin-top: 0.9rem;
  font-size: 1.02rem;
  color: var(--ink-700);
  max-width: 42ch;
  margin-left: auto; margin-right: auto;
}

.aura-strip{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 2rem auto 0.75rem;
  max-width: 620px;
}
.aura-band{
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.45rem 0.9rem 0.45rem 0.7rem;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.aura-dot{
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--band-color);
  flex-shrink: 0;
}
.aura-band span:last-child{
  font-size: 0.76rem;
  color: var(--ink-700);
  font-weight: 500;
}
.aura-band:hover{ transform: translateY(-1px); border-color: var(--band-color); }
.aura-band.is-active{
  background: color-mix(in srgb, var(--band-color) 12%, white);
  border-color: var(--band-color);
}
.aura-band.is-active span:last-child{ color: var(--ink-900); font-weight: 600; }
.aura-hint{
  font-size: 0.78rem;
  color: var(--ink-500);
}

/* ==========================================================================
   SEARCH PANEL
   ========================================================================== */
main{ max-width: 1080px; margin: 0 auto; padding: 0 1.5rem; }

.search-panel{ padding-top: 2.25rem; }
.search-tabs{
  display: inline-flex;
  gap: 0.2rem;
  background: var(--paper-alt);
  padding: 0.28rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
  border: 1px solid var(--line);
}
.tab-btn{
  background: transparent;
  border: none;
  color: var(--ink-700);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.83rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.tab-btn.is-active{ background: var(--ink-900); color: var(--paper); }

.search-box input[type="search"]{
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--ink-900);
  transition: border-color 0.15s;
}
.search-box input:focus{ border-color: var(--brass); outline: none; }
.search-box input::placeholder{ color: var(--ink-500); }
.search-box.is-hidden{ display: none; }

.symptom-chips{
  display: flex; flex-wrap: wrap; gap: 0.45rem;
  margin-top: 0.85rem;
}
.symptom-chip{
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--ink-700);
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.symptom-chip:hover{ border-color: var(--brass); }
.symptom-chip.is-active{ background: var(--ink-900); color: var(--paper); border-color: var(--ink-900); }

.level-filter{
  display: flex; align-items: center; gap: 0.5rem;
  margin-top: 1.1rem;
  font-size: 0.78rem;
  color: var(--ink-500);
}
.level-chip{
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--ink-700);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.76rem;
  transition: background 0.15s, color 0.15s;
}
.level-chip.is-active{ background: var(--brass); border-color: var(--brass); color: var(--surface); font-weight: 600; }

/* ==========================================================================
   RESULTS / SPECIMEN CARDS
   ========================================================================== */
.results{ margin-top: 2rem; padding-bottom: 3rem; }
.results-count{
  font-size: 0.78rem;
  color: var(--ink-500);
  margin-bottom: 1rem;
}
.specimen-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(172px, 1fr));
  gap: 1rem;
}
.specimen-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 0.9rem 1rem;
  text-align: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.specimen-card:hover, .specimen-card:focus-visible{
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
  outline: none;
}
.specimen-frame{
  width: 76px; height: 76px;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: var(--paper-alt);
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.specimen-initial{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--ink-900);
}
.specimen-name{ font-size: 0.96rem; font-weight: 600; color: var(--ink-900); }
.specimen-sci{ font-style: italic; font-size: 0.71rem; color: var(--ink-500); margin-top: 0.15rem; display: block; }
.specimen-level{
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brass);
}
.specimen-dots{ display: flex; justify-content: center; gap: 0.25rem; margin-top: 0.5rem; }
.specimen-dots span{ width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.specimen-card.is-pending{ opacity: 0.6; }
.specimen-card.is-pending:hover{ opacity: 0.85; }

.empty-state{
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ink-500);
}
.empty-state strong{ display: block; color: var(--ink-900); font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 0.4rem; }

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about{ padding: 2.75rem 0 1rem; border-top: 1px solid var(--line); }
.about h2{ font-size: 1.9rem; font-style: italic; margin-bottom: 1.5rem; }
.about-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
}
.about-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
}
.about-card h3{ font-size: 1.2rem; margin-bottom: 0.6rem; color: var(--ink-900); }
.about-card p{ font-size: 0.89rem; color: var(--ink-700); }

.legend-list, .temperament-list{ list-style: none; padding: 0; margin: 0.9rem 0 0; display: flex; flex-direction: column; gap: 0.55rem; }
.legend-list li{ display: flex; align-items: baseline; gap: 0.55rem; font-size: 0.84rem; color: var(--ink-700); }
.legend-dot{ width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.legend-list b{ color: var(--ink-900); font-weight: 600; }
.temperament-list li{ font-size: 0.84rem; color: var(--ink-700); }
.temperament-list b{ color: var(--ink-900); }

.progress-note{
  margin: 2rem 0 3rem;
  padding: 1rem 1.25rem;
  background: var(--brass-tint);
  border: 1px solid color-mix(in srgb, var(--brass) 30%, white);
  border-radius: var(--radius-sm);
  font-size: 0.81rem;
  color: var(--ink-700);
}
.progress-note strong{ color: var(--ink-900); }

footer{
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  font-size: 0.77rem;
  color: var(--ink-500);
  border-top: 1px solid var(--line);
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal-backdrop{
  position: fixed; inset: 0;
  background: rgba(30,43,34,0.35);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center; justify-content: center;
  padding: 1.25rem;
  z-index: 10;
}
.modal-backdrop.is-open{ display: flex; }
.modal-card{
  background: var(--surface);
  color: var(--ink-900);
  max-width: 540px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  border-radius: var(--radius);
  padding: 2.1rem 2rem;
  position: relative;
  box-shadow: 0 20px 50px rgba(30,43,34,0.22);
}
.modal-close{
  position: absolute; top: 0.75rem; right: 0.9rem;
  background: none; border: none;
  font-size: 1.5rem; line-height: 1;
  color: var(--ink-500);
}
.modal-close:hover{ color: var(--ink-900); }
.modal-content h2{ font-style: italic; font-size: 1.9rem; color: var(--ink-900); }
.modal-content .modal-sci{ font-style: italic; color: var(--ink-500); margin-top: 0.25rem; display: block; }
.modal-content .modal-page{ font-size: 0.74rem; color: var(--ink-500); margin-top: 0.5rem; }
.modal-content .modal-tags{ display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 1.1rem 0; }
.modal-content .modal-tag{
  font-size: 0.72rem; padding: 0.25rem 0.7rem; border-radius: 999px;
  background: var(--paper-alt); color: var(--ink-700); border: 1px solid var(--line);
}
.modal-content .modal-desc{ font-size: 0.96rem; line-height: 1.65; margin-top: 1rem; color: var(--ink-700); }
.modal-content .modal-pending{
  font-size: 0.89rem; font-style: italic; color: var(--ink-500);
  margin-top: 1rem; padding: 0.9rem; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 640px){
  .topbar{ padding: 0.75rem 1rem; }
  .topbar-meta{ font-size: 0.68rem; }
  .hero{ padding: 2.75rem 1rem 2rem; }
  .aura-band span:last-child{ display: none; }
  .aura-band{ padding: 0.5rem; }
  .specimen-grid{ grid-template-columns: repeat(auto-fill, minmax(136px, 1fr)); }
}