/* ============================================================
   The Node — detective evidence board
   Corkboard surface, pinned clue cards, red investigation thread.
   ============================================================ */

:root {
  --cork:        #c79a5b;
  --cork-dark:   #a97e44;
  --cork-edge:   #6f4e22;
  --paper:       #f7f1e1;
  --paper-edge:  #e7ddc4;
  --ink:         #2a2118;
  --thread:      #c5172e;
  --thread-glow: rgba(197, 23, 46, 0.55);
  --pin:         #d63d3d;
  --card-w:      210px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Special Elite", "Courier New", monospace;
  color: var(--ink);
  /* Corkboard: warm base + speckled grain + soft vignette */
  background-color: var(--cork);
  background-image:
    radial-gradient(circle at 18% 22%, rgba(255,255,255,0.10) 0 2px, transparent 3px),
    radial-gradient(circle at 62% 48%, rgba(0,0,0,0.10) 0 2px, transparent 3px),
    radial-gradient(circle at 82% 78%, rgba(255,255,255,0.08) 0 1.5px, transparent 3px),
    radial-gradient(circle at 38% 82%, rgba(0,0,0,0.08) 0 2px, transparent 3px),
    radial-gradient(circle at 50% 35%, var(--cork) 0%, var(--cork-dark) 70%, var(--cork-edge) 130%);
  background-size: 23px 23px, 29px 29px, 31px 31px, 37px 37px, 100% 100%;
  background-attachment: fixed;
}

/* ---------- Home button (shared site pattern) ---------- */
.home-button-container {
  position: fixed;
  top: 16px; left: 16px;
  z-index: 60;
}
.home-link { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.home-link img { width: 54px; height: auto; filter: drop-shadow(2px 3px 2px rgba(0,0,0,0.4)); transition: transform 0.6s ease; }
.spin-on-hover:hover { transform: rotate(360deg); }
.hover-text {
  font-family: "Permanent Marker", cursive;
  color: var(--paper);
  background: rgba(0,0,0,0.45);
  padding: 2px 8px; border-radius: 4px;
  opacity: 0; transform: translateX(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  white-space: nowrap;
}
.home-link:hover .hover-text { opacity: 1; transform: translateX(0); }

/* ---------- Case header ---------- */
.board-wrap { max-width: 1180px; margin: 0 auto; padding: 26px 18px 60px; }

.case-header { text-align: center; position: relative; padding-top: 18px; }
.case-title {
  font-family: "Permanent Marker", cursive;
  font-size: clamp(2.6rem, 8vw, 5rem);
  margin: 4px 0 2px;
  color: #1c140c;
  letter-spacing: 2px;
  text-shadow: 2px 2px 0 rgba(255,255,255,0.18), 4px 5px 6px rgba(0,0,0,0.35);
  transform: rotate(-1.5deg);
}
.case-sub {
  font-size: 0.95rem;
  color: #3c2f1f;
  margin: 0 auto;
  opacity: 0.85;
}
.case-stamp {
  display: inline-block;
  font-family: "Special Elite", monospace;
  font-weight: 700;
  color: var(--thread);
  border: 3px solid var(--thread);
  padding: 3px 12px;
  border-radius: 4px;
  transform: rotate(-7deg);
  opacity: 0.78;
  letter-spacing: 1px;
  text-shadow: 1px 1px 0 rgba(255,255,255,0.3);
}

/* ---------- Toolbar: search + filter pins ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 26px auto 22px;
}
.search-field {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  border-radius: 3px;
  padding: 8px 12px;
  box-shadow: 2px 3px 6px rgba(0,0,0,0.3);
  transform: rotate(-0.6deg);
}
.search-icon { font-size: 1rem; opacity: 0.6; }
#search {
  border: 0; outline: 0; background: transparent;
  font-family: "Special Elite", monospace;
  font-size: 16px; /* >=16px avoids iOS zoom */
  color: var(--ink);
  width: min(52vw, 280px);
}
#search::placeholder { color: #9b8f78; }

.filters { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; }
.filter-pin {
  font-family: "Patrick Hand", "Special Elite", cursive;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  background: var(--paper);
  color: var(--ink);
  padding: 6px 12px 6px 26px;
  border-radius: 3px;
  position: relative;
  box-shadow: 2px 3px 5px rgba(0,0,0,0.28);
  transition: transform 0.15s ease, filter 0.15s ease, opacity 0.15s ease;
  transform: rotate(var(--tilt, -1deg));
}
.filter-pin::before { /* the pin head */
  content: "";
  position: absolute;
  left: 9px; top: 50%;
  width: 11px; height: 11px;
  margin-top: -5.5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff 0 1px, var(--dot, var(--pin)) 40%, rgba(0,0,0,0.5) 120%);
  box-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.filter-pin:hover { transform: rotate(0deg) translateY(-1px); }
.filter-pin[aria-pressed="false"] { opacity: 0.45; filter: grayscale(0.5); }

/* ---------- Sort / hide-closed controls ---------- */
.controls { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: center; }
.ctrl-sort {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: "Patrick Hand", cursive; font-size: 0.95rem; color: #2f2515;
  background: var(--paper); border: 1px solid var(--paper-edge); border-radius: 3px;
  padding: 5px 10px; box-shadow: 2px 3px 5px rgba(0,0,0,0.25); transform: rotate(0.6deg);
}
.ctrl-sort select {
  border: 0; background: transparent; font-family: "Special Elite", monospace;
  font-size: 15px; color: var(--ink); cursor: pointer;
}
.ctrl-toggle {
  font-family: "Patrick Hand", cursive; font-size: 0.95rem; cursor: pointer;
  background: var(--paper); color: var(--ink); border: 1px solid var(--paper-edge);
  border-radius: 3px; padding: 6px 12px; box-shadow: 2px 3px 5px rgba(0,0,0,0.25);
  transform: rotate(-0.8deg); transition: filter 0.15s ease, opacity 0.15s ease;
}
.ctrl-toggle[aria-pressed="true"] {
  background: #2f2515; color: var(--paper);
}

/* ---------- Active tag (red-thread follow) ---------- */
.activetag {
  text-align: center; margin: 4px auto 0;
  font-family: "Special Elite", monospace; font-size: 0.9rem; color: #3c2f1f;
}
.activetag-chip {
  font-family: "Patrick Hand", cursive; font-size: 0.92rem; cursor: pointer;
  background: var(--thread); color: #fff; border: 0; border-radius: 12px;
  padding: 3px 12px 3px 11px; box-shadow: 1px 2px 4px rgba(0,0,0,0.3);
}
.activetag-chip::before { content: "#"; opacity: 0.6; }
.activetag-chip::after { content: " \00d7"; font-weight: 700; }

/* ---------- The board surface ---------- */
.board { position: relative; margin-top: 6px; }
.thread-layer {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: visible;
}
.thread-layer line {
  stroke: var(--thread);
  stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 1px 1px var(--thread-glow));
  opacity: 0.8;
}
.cards { position: relative; min-height: var(--board-h, 60vh); z-index: 2; }

.board-loading, .board-empty {
  text-align: center;
  font-family: "Permanent Marker", cursive;
  color: #3c2f1f;
  padding: 60px 10px;
  font-size: 1.2rem;
}

/* ---------- Clue card ---------- */
.card {
  position: absolute;
  left: var(--x, 0);
  top: var(--y, 0);
  width: var(--card-w);
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  padding: 12px 12px 14px;
  transform: rotate(var(--rot, 0deg));
  box-shadow: 3px 5px 9px rgba(0,0,0,0.34);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.25s ease;
  --accent: var(--pin);
}
.card::before { /* push pin */
  content: "";
  position: absolute;
  top: -9px; left: 50%;
  width: 18px; height: 18px;
  margin-left: -9px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #fff 0 2px, var(--accent) 45%, rgba(0,0,0,0.55) 130%);
  box-shadow: 1px 2px 3px rgba(0,0,0,0.5);
  z-index: 3;
}
.card:hover {
  transform: rotate(0deg) scale(1.045);
  box-shadow: 6px 10px 18px rgba(0,0,0,0.42);
  z-index: 20;
}
.card.dim { opacity: 0.16; filter: grayscale(0.7); }
.card.hide { display: none; }

.card-photo {
  width: 100%;
  height: 116px;
  object-fit: cover;
  background: #ece3cd center/40px no-repeat;
  border: 1px solid var(--paper-edge);
  display: block;
}
.card-photo.is-icon { object-fit: contain; padding: 26px; }

.card-title {
  font-family: "Permanent Marker", cursive;
  font-size: 1.02rem;
  line-height: 1.15;
  margin: 9px 2px 4px;
  color: #20180f;
}
.card-domain {
  font-size: 0.74rem;
  color: #7a6a4f;
  margin: 0 2px;
  word-break: break-all;
}
.card-catdot {
  display: inline-block;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 5px;
  vertical-align: middle;
}

/* status stamp — a rubber-stamp in the card corner */
.card-stamp {
  position: absolute;
  top: 8px; right: 6px;
  font-family: "Special Elite", monospace;
  font-size: 0.6rem; font-weight: 700; letter-spacing: 1px;
  padding: 2px 5px; border: 2px solid currentColor; border-radius: 3px;
  transform: rotate(8deg); opacity: 0.72; text-transform: uppercase;
  pointer-events: none;
}
.card-stamp.inbox  { color: #b8860b; }
.card-stamp.active { color: #2e7d32; }
.card-stamp.done   { color: #8a1c1c; }

/* freshly pinned (inbox) get a little flag */
.card-fresh {
  position: absolute;
  top: -8px; left: 8px;
  font-family: "Permanent Marker", cursive;
  font-size: 0.62rem; color: #fff; background: var(--thread);
  padding: 1px 6px; border-radius: 2px; transform: rotate(-9deg);
  box-shadow: 1px 1px 3px rgba(0,0,0,0.4); z-index: 4;
}

/* closed clues read as crossed-off */
.card.is-done { filter: saturate(0.55); }
.card.is-done .card-title { text-decoration: line-through; text-decoration-color: rgba(138,28,28,0.7); opacity: 0.8; }
.card.is-done .card-photo { opacity: 0.7; }

/* clickable tag chips (overlay) */
.tag-chip.clickable { cursor: pointer; transition: background 0.15s ease, color 0.15s ease; }
.tag-chip.clickable:hover { background: var(--thread); color: #fff; }

/* overlay status control */
.overlay-status { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin-bottom: 16px; }
.overlay-status-label { font-size: 0.82rem; color: #6f5b3d; }
.status-btn {
  font-family: "Patrick Hand", cursive; font-size: 0.88rem; cursor: pointer;
  background: #efe7d2; border: 1px solid var(--paper-edge); color: #5a4a30;
  padding: 3px 11px; border-radius: 12px; transition: background 0.15s ease, color 0.15s ease;
}
.status-btn[aria-pressed="true"][data-status="inbox"]  { background: #b8860b; color: #fff; border-color: #b8860b; }
.status-btn[aria-pressed="true"][data-status="active"] { background: #2e7d32; color: #fff; border-color: #2e7d32; }
.status-btn[aria-pressed="true"][data-status="done"]   { background: #8a1c1c; color: #fff; border-color: #8a1c1c; }

/* staggered drop-in */
.card.reveal { animation: pin-drop 0.5s cubic-bezier(0.2, 0.9, 0.3, 1.4) backwards; }
.card.reveal { animation-delay: calc(var(--i, 0) * 45ms); }
@keyframes pin-drop {
  from { opacity: 0; transform: translateY(-22px) rotate(0deg) scale(0.9); }
  to   { opacity: 1; transform: rotate(var(--rot, 0deg)); }
}

/* ---------- Footer ---------- */
.case-footer {
  display: flex; flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 34px;
  padding-top: 12px;
  border-top: 2px dashed rgba(60,47,31,0.5);
  font-size: 0.82rem;
  color: #3c2f1f;
}
.case-count { font-family: "Permanent Marker", cursive; font-size: 1rem; }

/* ---------- Detail overlay ---------- */
.overlay {
  position: fixed; inset: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(15, 10, 4, 0.74);
  backdrop-filter: blur(3px);
  animation: fade-in 0.2s ease;
}
/* Without this, `.overlay { display:flex }` overrides the [hidden] attribute,
   so the dialog shows on load and closeOverlay() can't hide it. */
.overlay[hidden] { display: none; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.overlay-card {
  position: relative;
  width: min(440px, 94vw);
  max-height: 88vh;
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  padding: 22px 22px 20px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.6);
  transform: rotate(-0.8deg);
  --accent: var(--pin);
}
.overlay-card::before { /* pin */
  content: "";
  position: absolute; top: -11px; left: 50%;
  width: 22px; height: 22px; margin-left: -11px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #fff 0 2px, var(--accent) 45%, rgba(0,0,0,0.55) 130%);
  box-shadow: 1px 2px 4px rgba(0,0,0,0.55);
}
.overlay-close {
  position: absolute; top: 8px; right: 12px;
  background: transparent; border: 0;
  font-size: 1.7rem; line-height: 1; cursor: pointer;
  color: #6f5b3d;
}
.overlay-photo {
  width: 100%; height: 190px; object-fit: cover;
  border: 1px solid var(--paper-edge);
  background: #ece3cd center/56px no-repeat;
}
.overlay-photo.is-icon { object-fit: contain; padding: 40px; }
.overlay-cat {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase;
  color: #fff; background: var(--accent);
  padding: 2px 9px; border-radius: 3px;
}
.overlay-title {
  font-family: "Permanent Marker", cursive;
  font-size: 1.5rem; margin: 8px 0 6px; color: #20180f;
}
.overlay-desc { margin: 0 0 12px; line-height: 1.5; color: #3a2e1f; }
.overlay-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.tag-chip {
  font-family: "Patrick Hand", cursive;
  font-size: 0.82rem;
  background: #efe7d2; border: 1px solid var(--paper-edge);
  color: #5a4a30; padding: 2px 9px; border-radius: 12px;
}
.tag-chip::before { content: "#"; opacity: 0.5; }
.overlay-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.overlay-visit {
  font-family: "Permanent Marker", cursive;
  background: var(--thread); color: #fff;
  text-decoration: none;
  padding: 8px 16px; border-radius: 3px;
  box-shadow: 2px 3px 6px rgba(0,0,0,0.35);
  transition: transform 0.15s ease;
}
.overlay-visit:hover { transform: translateY(-2px); }
.overlay-date { font-size: 0.76rem; color: #8a795c; }

.overlay-delete {
  margin-top: 14px; width: 100%; cursor: pointer;
  font-family: "Special Elite", monospace; font-size: 0.85rem;
  background: transparent; color: #8a1c1c;
  border: 1px dashed #8a1c1c; border-radius: 3px; padding: 8px;
  transition: background 0.15s ease, color 0.15s ease;
}
.overlay-delete:hover { background: #8a1c1c; color: #fff; }

/* ---------- Admin bar + modal ---------- */
.admin-bar {
  position: fixed; right: 16px; bottom: 16px; z-index: 70;
  display: flex; gap: 8px; align-items: center;
}
.admin-btn {
  font-family: "Permanent Marker", cursive; font-size: 0.95rem; cursor: pointer;
  border: 0; border-radius: 3px; padding: 9px 14px;
  background: #2f2515; color: var(--paper);
  box-shadow: 2px 3px 7px rgba(0,0,0,0.4); transition: transform 0.14s ease;
}
.admin-btn:hover { transform: translateY(-2px); }
.admin-bar.unlocked .admin-lock { background: #8a1c1c; }

.admin-card label {
  display: block; font-family: "Patrick Hand", cursive; font-size: 1.05rem; margin: 12px 0 4px;
}
.admin-card input, .admin-card textarea, .admin-card select {
  width: 100%; font-family: "Special Elite", monospace; font-size: 16px;
  color: var(--ink); background: #fffdf6; border: 1px solid var(--paper-edge);
  border-radius: 3px; padding: 10px 12px;
}
.admin-card textarea { resize: vertical; min-height: 56px; }
.admin-card .admin-submit {
  margin-top: 18px; width: 100%; cursor: pointer;
  font-family: "Permanent Marker", cursive; font-size: 1.15rem;
  background: var(--thread); color: #fff; border: 0; border-radius: 3px; padding: 12px;
  box-shadow: 2px 3px 7px rgba(0,0,0,0.34); transition: transform 0.14s ease, opacity 0.14s ease;
}
.admin-card .admin-submit:hover { transform: translateY(-2px); }
.admin-card .admin-submit:disabled { opacity: 0.55; cursor: wait; transform: none; }
.admin-status { margin-top: 12px; min-height: 1.3em; font-size: 0.9rem; }
.admin-status.ok { color: #2e7d32; }
.admin-status.err { color: var(--thread); }
.admin-hint { font-size: 0.82rem; color: #6f5b3d; margin: 4px 0 0; }

/* ---------- Mobile reflow (after desktop rules so they win) ---------- */
@media (max-width: 720px) {
  .thread-layer { display: none; }
  .cards {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    min-height: auto !important;
    padding-top: 6px;
  }
  .card {
    position: relative;
    left: auto; top: auto;
    width: min(86vw, 330px);
    transform: rotate(var(--rot-m, -1deg));
  }
  .card:hover { transform: rotate(0deg); }
  .card-photo { height: 150px; }
  .case-footer { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .card.reveal { animation: none; }
  .home-link img { transition: none; }
}