/**********************************************
 * LivingDex.app – Core Stylesheet
 **********************************************/

/* ============================================
   1) DESIGN TOKENS (CSS Variables)
   ============================================ */
:root {
  /* palette */
  --bg: rgb(245, 247, 250);
  --text: rgb(33, 33, 33);
  --card: rgb(255, 255, 255);
  --border: rgba(0, 0, 0, 0.12);
  --muted: rgba(0, 0, 0, 0.65);
  --accent: rgb(255, 204, 0);       /* primary brand accent */
  --accent-2: rgb(66, 133, 244);    /* secondary/action (focus/hover) */
  --label: rgba(255, 255, 255, 0.8);
  --success: rgb(16, 185, 129);
  --warning: rgb(245, 158, 11);
  --danger: rgb(239, 68, 68);

  /* layout */
  --grid-gap: 8px;
  --radius: 14px;
}

[data-theme="dark"] {
  /* dark theme overrides */
  --bg: rgb(24, 26, 27);
  --text: rgb(235, 235, 235);
  --card: rgb(40, 42, 45);
  --border: rgba(255, 255, 255, 0.16);
  --muted: rgba(255, 255, 255, 0.75);
  --accent: rgb(255, 204, 0);
  --accent-2: rgb(66, 133, 244);
  --label: rgba(40, 42, 45, 0.8);
}

/* ============================================
   2) BASE / RESET
   ============================================ */
* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  position: relative;
}

h1 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.3px;
}

a { color: var(--accent-2); }

/* ============================================
   3) LAYOUT
   ============================================ */
header {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--accent);
  color: rgb(33, 33, 33); /* explicit for contrast on yellow */
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.searchrow {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

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

main {
  padding: 18px;
  max-width: 680px;
  margin: 0 auto;
}

footer {
  padding: 30px 18px;
  color: var(--text);
  text-align: center;
}

/* ============================================
   4) FORMS (inputs, selects, textareas)
   ============================================ */
.input,
.select,
.textarea,
#search {
  display: inline-block;
  width: 100%;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
}

/* Dedicated tweaks for the main search */
#search {
  flex: 1;
  min-width: 260px;
  padding: 0.6rem 1rem;
}

.input:focus,
.select:focus,
.textarea:focus,
#search:focus {
  outline: 3px solid var(--accent-2);
  outline-offset: 1px;
}

/* Toggle/switch wrapper */
.switch { display: inline-flex; align-items: center; gap: 6px; user-select: none; }

/* ============================================
   5) BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.12);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, color 120ms ease, border-color 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: var(--accent-2);
}

.btn[disabled],
.btn.is-disabled {
  opacity: 0.55;
  pointer-events: none;
}

/* Header-specific buttons: white on yellow header */
header .btn {
  color: rgb(33, 33, 33);
  background: #fff;
  border: 1px solid var(--border);
}

/* ============================================
   6) FEEDBACK – Toasts
   ============================================ */
.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  min-width: 240px;
  text-align: center;
  border-radius: 12px;
  padding: 0.75rem 1rem;
  border-left: 12px solid var(--success);
  background: var(--card);
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 50;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-success { border-color: var(--success); }
.toast-warning { border-color: var(--warning); }
.toast-danger  { border-color: var(--danger);  }

/* ============================================
   7) PROGRESS BAR
   ============================================ */
#progressWrap { margin: 6px 0 16px; position: relative; }

#progressTrack {
  width: 100%;
  height: 25px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

#progressFill {
  height: 100%;
  width: 0%;
  background: var(--accent-2);
  transition: width 0.25s ease;
}

#progressText {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--text);
}

/* ============================================
   8) BOX / PANELS
   ============================================ */
.box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 20px;
}

.box h2 {
  margin: 0 0 10px 4px;
  font-size: 16px;
  color: var(--text);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
}

/* ============================================
   9) GRID + CELLS (Dex grid)
   ============================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--grid-gap);
}

/* Base cell */
.cell {
  background: var(--card);
  color: var(--text);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--border);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, filter 0.2s ease, opacity 0.2s ease;
}

/* Sprite appearance (dim until caught) */
.cell .sprite {
  width: 125%;
  height: 125%;
  object-fit: contain;
  margin-top: -12.5%;
  filter: saturate(50%) opacity(50%) blur(2px);
  transition: filter 0.2s ease;
}

/* Hover affordance */
.cell:hover {
  transform: translateY(-1px);
  border-color: var(--accent-2);
}

/* Caught state: brighter + accent background */
.cell.caught {
  background: var(--accent);
}

.cell.caught .sprite {
  filter: none;
}

/* Emphasis states */
.cell.highlight {
  transform: translateY(-2px) scale(1.02);
  border-color: var(--accent);
  z-index: 2;
}

.cell.dimmed {
  opacity: 0.22;
  filter: grayscale(1) saturate(0.2);
  pointer-events: none;
}

/* Hide caught if the view is filtered */
.hide-caught .cell.caught { display: none; }

/* Label at the bottom of each cell */
.label {
  position: absolute;
  bottom: 0;
  z-index: 1;
  width: 100%;
  padding: 6px;
  margin: 0;
  text-align: center;
  background: var(--label);
  color: var(--text);
  font-size: clamp(10px, 2.6vw, 13px);
}

/* Index badge in the top-left corner */
.cell .index {
  position: absolute;
  top: 6px;
  left: 6px;
  width: clamp(18px, 4.5vw, 22px);
  height: clamp(18px, 4.5vw, 22px);
  min-width: clamp(18px, 4.5vw, 22px);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--label);
  color: var(--text);
  font-size: clamp(9px, 2.4vw, 11px);
  font-weight: 700;
  line-height: 1;
  z-index: 2;
  pointer-events: none;
}

/* Keep badge on top when highlighted/caught */
.cell.highlight .index,
.cell.caught .index { z-index: 4; }

/* ============================================
   10) MODAL
   ============================================ */
.modal[hidden] { display: none !important; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.modal-card {
  position: relative;
  max-width: 520px;
  width: calc(100% - 32px);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 18px;
  box-shadow: 0 10px 36px rgba(0,0,0,0.35);
}

.modal-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 14px;
}

/* Danger button (used elsewhere too) */
.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover {
  filter: brightness(0.95);
  border-color: var(--danger);
}

/* ============================================
   11) UTILITIES
   ============================================ */
/* Add utility classes here if/when needed */