@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('vendor/fonts/outfit-latin-var.woff2') format('woff2');
}

* { box-sizing: border-box; }

/* form controls don't inherit font by default — opt them in */
button, input, textarea { font-family: inherit; }

:root {
  /* brand palette (mirrors brand/colors.css) */
  --ink: #2A4A73;        /* ai indigo — primary */
  --ink-2: #21405F;      /* indigo hover */
  --ink-tint: #5B7C99;   /* lighter indigo */
  --sumi: #211E1C;       /* ink — text */
  --washi: #F5F0E6;      /* paper — page bg */
  --kinari: #E6DBC9;     /* ecru — surfaces */
  --divider: #D9CBB0;    /* lines on paper */
  --shu: #C0462E;        /* vermilion — sign / seal accent */
  --shu-2: #A53B26;      /* vermilion hover */
  --cha: #8A6A4F;        /* muted text */

  /* semantic aliases used across the UI */
  --accent: var(--ink);
  --accent-2: var(--ink-2);
  --danger: var(--shu);
  --paper-bg: var(--washi);
}

html, body {
  margin: 0;
  height: 100%;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--washi);
  color: var(--sumi);
}

/* ---------- toolbar ---------- */
#toolbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 14px 10px;
  background: var(--kinari);
  color: var(--sumi);
  border-bottom: 1px solid var(--divider);
  box-shadow: 0 2px 8px rgba(33,30,28,.06);
}

#toolbar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
#toolbar .brand-logo { width: 48px; height: 48px; display: block; }
#toolbar .brand-name { font-size: 38px; font-weight: 600; letter-spacing: .2px; }
#toolbar .brand-name .bn-ink { color: var(--ink); }
#toolbar .brand-name .bn-so { color: var(--ink-tint); }
#toolbar .brand-name .bn-tm {
  font-size: .42em;
  vertical-align: super;
  color: var(--ink-tint);
  font-weight: 500;
  margin-left: 1px;
}

#toolbar .tagline {
  margin: 2px 0 0;
  font-size: 18px;
  color: var(--cha);
  letter-spacing: .2px;
}

#toolbar .avg-rating {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 4px;
  font-size: 14px;
}
#toolbar .avg-rating[hidden] { display: none; }
.avg-stars {
  position: relative;
  display: inline-block;
  font-size: 17px;
  line-height: 1;
  letter-spacing: 2px;
}
.avg-stars-base { color: rgba(192,70,46,.28); }
.avg-stars-fill {
  position: absolute;
  left: 0; top: 0;
  width: 0;
  overflow: hidden;
  white-space: nowrap;
  color: var(--shu);
}
.avg-num { font-weight: 600; color: var(--sumi); }
.avg-count { color: var(--cha); font-size: 12.5px; }

#toolbar .trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px 20px;
  margin: 5px 0 4px;
  font-size: 14.5px;
  color: var(--cha);
}
#toolbar .badge { white-space: nowrap; }
.badge-ico {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--shu);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -3px;
  margin-right: 5px;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

#toolbar .divider {
  width: 1px;
  height: 22px;
  background: var(--divider);
}

/* inactive: inverted — vermilion text on paper. active/primary: solid vermilion */
#toolbar button {
  background: #fff;
  color: var(--shu);
  border: 1px solid rgba(192,70,46,.45);
  border-radius: 8px;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .2px;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

/* monochrome button icons inherit the button's text color (so they invert too) */
.btn-ico {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -2.5px;
  margin-right: 6px;
}

#toolbar button:hover:not(:disabled) { background: rgba(192,70,46,.08); border-color: var(--shu); }
#toolbar button:disabled { opacity: .4; cursor: default; }

#toolbar button.active {
  background: var(--shu);
  border-color: var(--shu);
  color: #fff;
}

button.primary {
  background: var(--shu) !important;
  border-color: var(--shu-2) !important;
  color: #fff !important;
}
button.primary:hover:not(:disabled) { background: var(--shu-2) !important; }

.status {
  font-size: 12.5px;
  color: var(--cha);
  text-align: center;
  white-space: normal;
  min-height: 1.1em;
}

/* ---------- viewer / dropzone ---------- */
#viewer { padding: 24px 12px 80px; }

#dropzone {
  max-width: 560px;
  margin: 10vh auto;
  border: 2px dashed #C2B59A;
  border-radius: 14px;
  background: rgba(255,255,255,.5);
  color: var(--sumi);
  text-align: center;
  padding: 48px 24px;
  transition: border-color .2s, background .2s;
}
#dropzone.dragover { border-color: var(--ink); background: rgba(42,74,115,.06); }
#dropzone .dz-icon { width: 56px; height: 56px; display: inline-block; }
#dropzone h2 { margin: 14px 0 4px; font-weight: 600; }
#dropzone p { margin: 8px 0; color: var(--cha); }
#dropzone .dz-hint { font-size: 12px; color: var(--cha); margin-top: 18px; }
#dropzone button {
  border: none; border-radius: 8px; padding: 10px 22px;
  font-size: 14px; cursor: pointer;
}
body.loaded #dropzone { display: none; }

#pages { display: flex; flex-direction: column; align-items: center; gap: 22px; }

.page-wrap {
  position: relative;
  background: #fff;
  border: 0.5px solid var(--divider);
  box-shadow: 0 4px 18px rgba(33,30,28,.16);
}
.page-wrap canvas { display: block; }

/* layers stacked over the canvas */
.text-layer, .overlay-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.text-layer { z-index: 2; pointer-events: none; }
.overlay-layer { z-index: 3; pointer-events: none; }

/* ---------- text items ---------- */
.text-item {
  position: absolute;
  color: transparent;
  white-space: pre;
  cursor: text;
  transform-origin: 0 0;
}
body[data-mode="text"] .text-layer { pointer-events: auto; }
body[data-mode="text"] .text-item:hover {
  outline: 1.5px solid var(--accent);
  background: rgba(42,74,115,.12);
  border-radius: 2px;
}

.text-edit-input {
  position: absolute;
  z-index: 6;
  border: 1.5px solid var(--accent);
  border-radius: 2px;
  background: #fff;
  color: #000;
  padding: 0 1px;
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  outline: none;
}

/* committed edit preview: white patch + replacement text */
.edit-patch {
  position: absolute;
  background: #fff;
  color: #000;
  font-family: Helvetica, Arial, sans-serif;
  white-space: pre;
  overflow: visible;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
}
body[data-mode="text"] .edit-patch {
  pointer-events: auto;
  cursor: text;
  outline: 1px dashed #94a3b8;
}
body[data-mode="text"] .edit-patch:hover { outline: 1.5px solid var(--accent); }

/* ---------- whiteout / erase ---------- */
body[data-mode="erase"] .overlay-layer { pointer-events: auto; cursor: crosshair; }

.whiteout {
  position: absolute;
  background: #fff;
  pointer-events: none;
}
body[data-mode="erase"] .whiteout {
  pointer-events: auto;
  outline: 1px dashed #94a3b8;
  cursor: pointer;
}
body[data-mode="erase"] .whiteout:hover { outline: 1.5px solid var(--danger); }
body[data-mode="erase"] .whiteout:hover::after {
  content: "click to remove";
  position: absolute;
  top: -20px; left: 0;
  font-size: 11px;
  background: var(--danger);
  color: #fff;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.rubber-band {
  position: absolute;
  border: 1.5px dashed var(--accent);
  background: rgba(42,74,115,.13);
  pointer-events: none;
}

/* ---------- signature annotations ---------- */
.annot-box {
  position: absolute;
  display: none;
  z-index: 1;
  border: 2px dashed var(--danger);
  background: #ef444415;
  cursor: pointer;
}

/* white patch shown as soon as an object is marked deleted; visible in
 * every mode so the deletion is immediately apparent */
.deleted-cover {
  position: absolute;
  z-index: 0;
  background: #fff;
  pointer-events: none;
}
body[data-mode="delsig"] .annot-box { display: block; pointer-events: auto; }
.annot-box .annot-label {
  position: absolute;
  top: -22px; left: -2px;
  font-size: 11px;
  background: var(--danger);
  color: #fff;
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.annot-box.deleted {
  border-style: solid;
  border-color: #16a34a;
  background: #ffffffee;
}
.annot-box.deleted .annot-label { background: #16a34a; }

/* ---------- placed signatures ---------- */
.placed-sig {
  position: absolute;
  z-index: 5;
  pointer-events: auto;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.placed-sig img { width: 100%; height: 100%; display: block; pointer-events: none; }
.placed-sig:hover { outline: 1.5px dashed var(--accent); }
.placed-sig.selected { outline: 2px solid var(--accent); }
.placed-sig.dragging { cursor: grabbing; }
.placed-sig .sig-resize {
  position: absolute;
  right: -7px; bottom: -7px;
  width: 14px; height: 14px;
  background: var(--accent);
  border: 2px solid #fff;
  border-radius: 50%;
  cursor: nwse-resize;
}
.placed-sig .sig-remove {
  position: absolute;
  top: -12px; right: -12px;
  width: 22px; height: 22px;
  border: none;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  display: none;
}
.placed-sig:hover .sig-remove { display: block; }
.placed-sig .sig-dup {
  position: absolute;
  top: -12px; right: 14px;
  width: 22px; height: 22px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  display: none;
}
.placed-sig:hover .sig-dup,
.placed-sig.selected .sig-dup,
.placed-sig.selected .sig-remove { display: block; }

/* ghost while choosing placement spot */
.sig-ghost {
  position: absolute;
  z-index: 6;
  opacity: .55;
  pointer-events: none;
}
body[data-mode="place"] .overlay-layer { pointer-events: auto; cursor: copy; }

/* ---------- modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(10, 14, 22, .6);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal.hidden { display: none; }
.modal-box {
  background: #fff;
  border-radius: 14px;
  padding: 20px 22px;
  box-shadow: 0 12px 50px rgba(0,0,0,.5);
  max-width: 700px;
}
.modal-box h3 { margin: 0 0 4px; }
.modal-hint { margin: 0 0 12px; color: #64748b; font-size: 13px; }
#sig-canvas {
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  background:
    linear-gradient(to top, transparent 47px, transparent 47px),
    #fdfdfd;
  cursor: crosshair;
  touch-action: none;
  display: block;
}
.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.modal-actions button {
  border: 1px solid #cbd5e1;
  background: #f1f5f9;
  border-radius: 7px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
}
.modal-actions button:hover { background: #e2e8f0; }

/* footer */
#site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--kinari);
  border-top: 1px solid var(--divider);
  color: var(--cha);
  font-size: 12px;
}
#site-footer a { color: var(--ink); text-decoration: none; }
#site-footer a:hover { text-decoration: underline; }

/* ---------- post-download reward modal ---------- */
.reward-box {
  position: relative;
  background: var(--washi);
  color: var(--sumi);
  border-radius: 16px;
  padding: 28px 28px 22px;
  max-width: 440px;
  width: calc(100% - 32px);
  text-align: center;
  box-shadow: 0 14px 55px rgba(33,30,28,.45);
}
.reward-box h3 { margin: 0 0 8px; font-size: 21px; font-weight: 600; line-height: 1.25; }
.reward-sub { margin: 0 0 18px; font-size: 14px; color: var(--cha); line-height: 1.5; }
.reward-emoji { font-size: 40px; line-height: 1; margin-bottom: 6px; }
.reward-view.hidden { display: none; }

.reward-close {
  position: absolute; top: 12px; right: 14px;
  background: none; border: none; font-size: 16px;
  color: var(--cha); cursor: pointer; line-height: 1; padding: 4px;
}
.reward-back {
  position: absolute; top: 14px; left: 14px;
  background: none; border: none; font-size: 14px;
  color: var(--ink); cursor: pointer; padding: 4px;
}

.rate-block { margin: 2px 0 18px; }
.rate-label { display: block; font-size: 13px; color: var(--cha); margin-bottom: 8px; }
.stars { display: flex; justify-content: center; gap: 6px; }
.star { background: none; border: none; padding: 2px; cursor: pointer; line-height: 0; }
.star svg { width: 32px; height: 32px; fill: none; stroke: var(--shu); stroke-width: 1.5; stroke-linejoin: round; transition: fill .12s, transform .1s; }
.star:hover svg { transform: scale(1.12); }
.star.on svg { fill: var(--shu); }
.rate-thanks { margin: 12px 0 0; font-size: 13.5px; color: var(--ink); font-weight: 500; }

.reward-actions { display: flex; gap: 10px; justify-content: center; }
.reward-opt {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; color: var(--shu);
  border: 1px solid rgba(192,70,46,.45); border-radius: 9px;
  padding: 10px 18px; font-size: 14px; font-weight: 500; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.reward-opt:hover { background: rgba(192,70,46,.08); border-color: var(--shu); }
.reward-opt svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.reward-later {
  display: block; margin: 16px auto 0;
  background: none; border: none; color: var(--cha);
  font-size: 12.5px; cursor: pointer; text-decoration: underline;
}

#reward-modal textarea,
#reward-modal input[type="email"] {
  width: 100%; box-sizing: border-box;
  border: 1px solid var(--divider); border-radius: 8px;
  padding: 10px; font-family: inherit; font-size: 14px;
  background: #fff; color: var(--sumi); margin-bottom: 10px; outline: none;
}
#reward-modal textarea { resize: vertical; }
#reward-modal textarea:focus,
#reward-modal input[type="email"]:focus { border-color: var(--ink); }
#fb-send { width: 100%; }
.reward-note { font-size: 12.5px; color: var(--cha); margin: 10px 0 0; min-height: 1em; }

.bmc-btn {
  display: inline-block;
  margin: 8px 0 2px;
  padding: 12px 24px;
  background: var(--shu);
  color: #fff;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s;
}
.bmc-btn:hover { background: var(--shu-2); }
.bmc-btn.disabled { background: var(--divider); color: var(--cha); pointer-events: none; font-weight: 500; font-size: 13px; }

.bank { text-align: left; background: #fff; border: 1px solid var(--divider); border-radius: 10px; padding: 4px 12px; }
.bank-row { display: flex; align-items: center; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--divider); }
.bank-row:last-child { border-bottom: none; }
.bank-label { font-size: 12px; color: var(--cha); width: 96px; flex: none; }
.bank-value { flex: 1; font-size: 13.5px; word-break: break-all; }
.bank-copy {
  flex: none; background: none; border: 1px solid var(--divider);
  border-radius: 6px; font-size: 12px; padding: 3px 9px; cursor: pointer; color: var(--ink);
}
.bank-copy:hover { background: rgba(42,74,115,.07); }

/* warning banner */
#warn-banner {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  background: #b45309;
  color: #fff;
  padding: 9px 16px;
  border-radius: 9px;
  font-size: 13px;
  box-shadow: 0 4px 14px rgba(0,0,0,.4);
}