* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1c1c1e;
  background: #f2f2f4;
}

.hidden { display: none !important; }

/* ---------- Top bar (fixed to the viewport, toolbar centred) ---------- */
:root { --topbar-h: 58px; }
#topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 55;
  display: flex;
  align-items: center;
  min-height: var(--topbar-h);
  padding: 9px 16px;
  background: #ffffff;
  border-bottom: 1px solid #e0e0e3;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}
#topbar h1 {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  margin: 0;
  font-weight: 650;
  white-space: nowrap;
  color: #1b6fb0;
}

#toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
  /* centre the tool tabs in the space BETWEEN the absolute-positioned title
     (left) and zoom/Save controls (right) so the last tab (Undo) never
     collides with the zoom buttons */
  justify-content: center;
  padding-left: 116px;
  padding-right: 276px;
}

/* ===== Tool tabs — the Sejda-style toolbar ===== */
.tooltabs {
  --tt-blue: #1e8fd5;
  --tt-blue-hover: #eef7fd;
  --tt-blue-active: #d3ebfb;
  --tt-border: #cfe6f6;
  display: flex;
  align-items: stretch;
  border: 1px solid var(--tt-border);
  border-radius: 8px;
  background: #fff;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}
.tooltabs::-webkit-scrollbar { height: 5px; }
.tooltabs::-webkit-scrollbar-thumb { background: #d7d7dc; border-radius: 3px; }

.tt-group { display: flex; align-items: stretch; }

.tt-btn,
.tt-caret {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  border: 0;
  background: transparent;
  color: var(--tt-blue);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}
.tt-caret { padding: 9px 6px; }
.tt-btn svg { width: 16px; height: 16px; display: block; flex: none; }
.tt-btn svg.cv { width: 13px; height: 13px; margin-left: 1px; opacity: 0.85; }
.tt-caret svg { width: 13px; height: 13px; display: block; }

.tt-btn:hover:not(:disabled),
.tt-caret:hover:not(:disabled) { background: var(--tt-blue-hover); }

/* active tool (like the highlighted "Images" in the reference) */
.tt-group.active .tt-btn,
.tt-group.active .tt-caret,
.tt-btn.menu-open { background: var(--tt-blue-active); }

.tt-btn:disabled,
.tt-caret:disabled { color: #b7d7ec; cursor: default; }

.tt-div {
  width: 1px;
  align-self: stretch;
  margin: 6px 0;
  background: var(--tt-border);
  flex: none;
}

/* dropdown menus */
.tt-menu {
  position: absolute;
  z-index: 60;
  min-width: 168px;
  padding: 5px;
  background: #fff;
  border: 1px solid #d9d9de;
  border-radius: 8px;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.14);
}
.tt-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: #22262b;
  font-size: 13px;
  cursor: pointer;
}
.tt-menu button:hover { background: #eef7fd; color: #1e8fd5; }

/* right side: zoom + save - pinned to the bar's right edge so the tool tabs
   stay visually centred */
.docbar {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
}
.zoom { display: flex; border: 1px solid #d0d0d3; border-radius: 6px; overflow: hidden; }
.zoom button {
  border: 0;
  background: #fff;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
  border-right: 1px solid #d0d0d3;
}
.zoom button:last-child { border-right: 0; }
.zoom button.active { background: #0a84ff; color: #fff; }

/* transient toast for not-yet-wired tools */
#toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  background: #22262b;
  color: #fff;
  font-size: 13px;
  padding: 9px 16px;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  z-index: 120;
  pointer-events: none;
}

button {
  font: inherit;
}
#saveBtn, #pickBtn {
  background: #0a84ff;
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
#saveBtn:hover, #pickBtn:hover { background: #0070e0; }

/* ---------- Main / upload ---------- */
/* top padding clears the fixed #topbar */
#main { padding: calc(var(--topbar-h) + 20px) 24px 24px; }

/* Upload screen: the editor topbar/toolbar is swapped for the marketing nav. */
body.pre-upload #topbar { display: none; }
/* home screen: the side gutter lives on .eu-wrap, so drop #main's own inset
   (the editor view keeps #main's 24px padding untouched) */
body.pre-upload #main { padding: calc(64px + 26px) 0 0; }

/* ---------- Marketing site header (upload screen only) ---------- */
#siteNav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 56;
  background: #fff;
  border-bottom: 1px solid #eef0f3;
  box-shadow: 0 1px 6px rgba(16, 27, 46, 0.04);
}
body:not(.pre-upload) #siteNav { display: none; }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #2b44ff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo svg { width: 19px; height: 19px; display: block; }
.nav-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: #0e1b2e;
}
.nav-links {
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: #6b7280;
  text-decoration: none;
}
.nav-links a:hover { color: #0e1b2e; }
.nav-links a.active { color: #2b44ff; }
.nav-cta {
  padding: 10px 22px;
  border-radius: 9px;
  background: #2b44ff;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.nav-cta:hover { background: #1e34e0; }

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; gap: 12px; }
}

#uploadView {
  display: flex;
  justify-content: center;
  padding: 34px 0 44px; /* side gutter lives on .eu-wrap now; footer closes the page */
}
.eu-wrap {
  position: relative;
  width: 100%;
  max-width: 1240px; /* was 860 - use more of large desktop widths */
  padding: 0 44px;   /* comfortable side gutter so content never hits the edge */
  display: flex;
  flex-direction: column;
  align-items: center;
}
.eu-title {
  margin: 0;
  text-align: center;
  font-size: 60px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #0e1b2e;
}
.eu-tagline {
  margin: 12px 0 0;
  text-align: center;
  font-size: 18px;
  color: #5b6472;
}
/* responsive side gutter for the shared home-content wrapper */
@media (max-width: 1024px) { .eu-wrap { padding: 0 32px; } }
@media (max-width: 600px) { .eu-wrap { padding: 0 20px; } }

.eu-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 760px;
  margin: 40px auto 0;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(16, 27, 46, 0.12);
  padding: 26px 26px 22px;
}

.drop {
  background: #fff;
  border: 2px dashed #cbd0d8;
  border-radius: 14px;
  padding: 46px 40px 40px;
  text-align: center;
}
.drop.dragover { border-color: #2b44ff; background: #f4f6ff; }

.eu-folder {
  width: 84px;
  height: 84px;
  margin: 6px auto 26px;
  border-radius: 16px;
  background: #f8e6c4;
  display: flex;
  align-items: center;
  justify-content: center;
}
.eu-folder svg { width: 46px; height: 46px; display: block; }

#pickBtn.eu-browse {
  min-width: 230px;
  padding: 16px 34px;
  font-size: 17px;
  font-weight: 600;
  border-radius: 12px;
  background: #2b44ff;
}
#pickBtn.eu-browse:hover { background: #1e34e0; }

.eu-hint {
  margin: 20px 0 0;
  font-size: 15px;
  color: #3a4250;
}

.eu-legal {
  margin: 22px 0 0;
  text-align: center;
  font-size: 13px;
  color: #9aa1ac;
}
.eu-legal a {
  color: #4a5260;
  font-weight: 700;
  text-decoration: none;
}
.eu-legal a:hover { text-decoration: underline; }

#uploadMsg.small {
  margin: 10px 0 0;
  text-align: center;
  font-size: 13px;
  color: #e0403a;
  min-height: 16px;
}

/* soft pastel wash behind the card, echoing the reference illustration */
.eu-decor {
  position: absolute;
  z-index: 1;
  left: 50%;
  transform: translateX(-50%);
  top: 210px;
  width: 115%;
  max-width: 1100px;
  height: 360px;
  border-radius: 90px;
  background:
    radial-gradient(closest-side at 18% 40%, rgba(255, 183, 178, 0.55), transparent 70%),
    radial-gradient(closest-side at 50% 65%, rgba(180, 210, 255, 0.5), transparent 70%),
    radial-gradient(closest-side at 82% 40%, rgba(190, 240, 220, 0.55), transparent 70%);
  filter: blur(24px);
  pointer-events: none;
}

/* ---------- Upload screen: three-feature row ---------- */
.eu-features {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 76px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
}
.eu-feat {
  position: relative;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 18px 44px rgba(16, 27, 46, 0.10);
  padding: 30px 30px 32px;
  text-align: left;
}
.eu-feat::after {          /* solid rounded bar peeking out below the card */
  content: "";
  position: absolute;
  z-index: -1;
  left: 6px;
  right: 6px;
  bottom: -12px;
  height: 44px;
  border-radius: 22px;
}
.eu-feat-icon {
  width: 54px;
  height: 54px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.eu-feat-icon svg { width: 26px; height: 26px; display: block; }
.eu-feat h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  color: #0e1b2e;
}
.eu-feat p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #5b6472;
}

.eu-feat--a .eu-feat-icon { background: #dbeafe; color: #1d5db4; }
.eu-feat--a::after { background: #3b82f6; }
.eu-feat--b .eu-feat-icon { background: #d6f1e4; color: #0e7b5b; }
.eu-feat--b::after { background: #10b981; }
.eu-feat--c .eu-feat-icon { background: #e7e2fb; color: #5b3fc4; }
.eu-feat--c::after { background: #8b5cf6; }

@media (max-width: 880px) {
  .eu-features {
    grid-template-columns: 1fr;
    gap: 34px;
    max-width: 420px;
  }
}

/* ---------- Upload screen: "How to Edit a PDF Online" ---------- */
.eu-how {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1080px;
  margin: 84px auto 0;
  text-align: center;
}
.eu-how-title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #0e1b2e;
}
.eu-how-sub {
  margin: 10px 0 0;
  font-size: 16px;
  color: #5b6472;
}
.eu-steps {
  margin-top: 44px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
}
.eu-step {
  flex: 1 1 0;
  max-width: 260px;
  text-align: center;
}
.eu-step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(16, 27, 46, 0.08);
}
.eu-step-icon svg { width: 27px; height: 27px; display: block; }
.eu-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  margin-top: 14px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.eu-step h3 {
  margin: 14px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: #0e1b2e;
}
.eu-step p {
  margin: 0 auto;
  max-width: 210px;
  font-size: 14px;
  line-height: 1.7;
  color: #5b6472;
}
.eu-step-arrow {
  flex: 0 0 auto;
  margin-top: 20px;
  color: #c3cad6;
}
.eu-step-arrow svg { width: 22px; height: 22px; display: block; }

.eu-step--a .eu-step-icon { background: #dbeafe; color: #1d5db4; }
.eu-step--a .eu-step-num { background: #dbeafe; color: #1d5db4; }
.eu-step--b .eu-step-icon { background: #e7e2fb; color: #5b3fc4; }
.eu-step--b .eu-step-num { background: #e7e2fb; color: #5b3fc4; }
.eu-step--c .eu-step-icon { background: #d6f1e4; color: #0e7b5b; }
.eu-step--c .eu-step-num { background: #d6f1e4; color: #0e7b5b; }

@media (max-width: 880px) {
  .eu-steps {
    flex-direction: column;
    align-items: center;
    gap: 34px;
  }
  .eu-step { max-width: 320px; }
  .eu-step-arrow { display: none; }
}

/* ---------- Upload screen: "Why Use Sister PDF?" ---------- */
.eu-why {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1160px;
  margin: 84px auto 0;
  text-align: center;
}
.eu-why-title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #0e1b2e;
}
.eu-why-sub {
  margin: 10px 0 0;
  font-size: 16px;
  color: #5b6472;
}
.eu-why-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 46px;
}
.eu-why-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
}
.eu-why-ico {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.eu-why-ico svg { width: 20px; height: 20px; display: block; }
.eu-why-text h3 {
  margin: 2px 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: #0e1b2e;
}
.eu-why-text p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: #5b6472;
}

.eu-why-ico--blue { background: #dbeafe; color: #1d5db4; }
.eu-why-ico--green { background: #d6f1e4; color: #0e7b5b; }
.eu-why-ico--purple { background: #e7e2fb; color: #5b3fc4; }

@media (max-width: 900px) {
  .eu-why-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 36px; }
}
@media (max-width: 560px) {
  .eu-why-grid { grid-template-columns: 1fr; gap: 26px; max-width: 360px; margin-left: auto; margin-right: auto; }
}

/* ---------- Upload screen: "Sister PDF Features" ---------- */
.pf-section {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 84px auto 0;
  text-align: center;
  scroll-margin-top: 84px; /* clear the fixed #siteNav on #features jumps */
}
.pf-title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #0e1b2e;
}
.pf-sub {
  margin: 10px 0 0;
  font-size: 16px;
  color: #5b6472;
}
.pf-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}
.pf-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #edf0f4;
  border-radius: 18px;
  padding: 18px 18px 20px;
  box-shadow: 0 8px 22px rgba(16, 27, 46, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(16, 27, 46, 0.10);
}
.pf-ico {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.pf-ico svg { width: 22px; height: 22px; display: block; }
.pf-card h3 {
  margin: 0 0 7px;
  font-size: 15px;
  font-weight: 700;
  color: #0e1b2e;
}
.pf-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #5b6472;
}
.pf-card--a .pf-ico { background: #dbeafe; color: #1d5db4; }
.pf-card--b .pf-ico { background: #d6f1e4; color: #0e7b5b; }
.pf-card--c .pf-ico { background: #e7e2fb; color: #5b3fc4; }

@media (prefers-reduced-motion: reduce) {
  .pf-card { transition: none; }
  .pf-card:hover { transform: none; }
}
@media (max-width: 900px) {
  .pf-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pf-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ---------- Upload screen: FAQ accordion ---------- */
.eu-faq {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 920px;
  margin: 88px auto 40px;
  text-align: center;
  scroll-margin-top: 84px; /* clear the fixed #siteNav when jumped to via #faq */
}
.eu-faq-title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #0e1b2e;
}
.eu-faq-sub {
  margin: 10px 0 0;
  font-size: 16px;
  color: #5b6472;
}
.eu-faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}
.faq-item {
  background: #fff;
  border: 1px solid #edf0f4;
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(16, 27, 46, 0.04);
}
.faq-q {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: 0;
  border-radius: 16px;
  text-align: left;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  color: #0e1b2e;
}
.faq-trigger:hover { background: #f7f9fc; }
.faq-trigger:focus-visible {
  outline: 2px solid #2b44ff;
  outline-offset: -2px;
}
.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: #dbeafe;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 11px;
  height: 2px;
  border-radius: 2px;
  background: #1d5db4;
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.open .faq-icon::after { transform: translate(-50%, -50%) rotate(0); opacity: 0; }

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}
.faq-item.open .faq-body { grid-template-rows: 1fr; }
.faq-body-inner {
  overflow: hidden;
  min-height: 0;
}
.faq-body-inner p {
  margin: 0;
  padding: 0 22px 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: #5b6472;
}

@media (prefers-reduced-motion: reduce) {
  .faq-body, .faq-icon::before, .faq-icon::after { transition: none; }
}
@media (max-width: 560px) {
  .eu-faq { margin-top: 72px; }
  .faq-trigger { padding: 16px 18px; font-size: 14.5px; }
  .faq-body-inner p { padding: 0 18px 18px; }
}

/* ---------- Upload screen: "Latest from Our Blog" ---------- */
.eu-blog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 88px auto 44px;
  text-align: center;
  scroll-margin-top: 84px; /* clear the fixed #siteNav when jumped to via #blog */
}
.eu-blog-title {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #0e1b2e;
}
.eu-blog-sub {
  margin: 10px 0 0;
  font-size: 16px;
  color: #5b6472;
}
.eu-blog-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: left;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #edf0f4;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(16, 27, 46, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(16, 27, 46, 0.10);
}
.blog-media {
  height: 116px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-media svg { width: 34px; height: 34px; display: block; }
.blog-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px 22px 24px;
}
.blog-cat {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.blog-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: #0e1b2e;
}
.blog-card p {
  margin: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.65;
  color: #5b6472;
}
.blog-more {
  align-self: flex-start;
  margin-top: auto;
  display: inline-block;
  padding: 9px 18px;
  border: 0;
  border-radius: 9px;
  background: #2b44ff;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none; /* card #1 is a real <a>; #2/#3 stay <button> */
  cursor: pointer;
}
.blog-more:hover { background: #1e34e0; }
.blog-more:focus-visible { outline: 2px solid #2b44ff; outline-offset: 2px; }

.blog-card--a .blog-media { background: #dbeafe; color: #1d5db4; }
.blog-card--a .blog-cat { color: #1d5db4; }
.blog-card--b .blog-media { background: #e7e2fb; color: #5b3fc4; }
.blog-card--b .blog-cat { color: #5b3fc4; }
.blog-card--c .blog-media { background: #d6f1e4; color: #0e7b5b; }
.blog-card--c .blog-cat { color: #0e7b5b; }

@media (prefers-reduced-motion: reduce) {
  .blog-card { transition: none; }
  .blog-card:hover { transform: none; }
}
@media (max-width: 900px) {
  .eu-blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .eu-blog { margin-top: 72px; }
  .eu-blog-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ---------- Upload screen: site footer (full-bleed) ---------- */
.eu-footer {
  width: 100%;               /* body child -> spans the whole viewport */
  margin: 0;                 /* no side margins, no top gap of its own */
  padding: 44px 0 0;         /* horizontal padding lives on .eu-footer-inner */
  background: #a2f1fb;       /* footer panel colour from the reference */
  text-align: left;
}
body:not(.pre-upload) .eu-footer { display: none; } /* only on the home screen */
.eu-footer-inner {
  max-width: 1280px;         /* wider: content uses more of the viewport */
  margin: 0 auto;
  padding: 0 28px;
}
.eu-footer-cols {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
}
.eu-footer-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: #0e1b2e;
}
.eu-footer-name .nav-logo { width: 30px; height: 30px; border-radius: 9px; }
.eu-footer-name .nav-logo svg { width: 17px; height: 17px; }
.eu-footer-brand p {
  margin: 14px 0 0;
  max-width: 320px;
  font-size: 13.5px;
  line-height: 1.7;
  color: #33566a;
}
.eu-footer-col h2 {
  margin: 4px 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: #0e1b2e;
}
.eu-footer-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.eu-footer-col a {
  display: inline-block;
  padding: 6px 0;
  font-size: 13.5px;
  color: #2f5566;
  text-decoration: none;
}
.eu-footer-col a:hover { color: #0e1b2e; }
.eu-footer-col a:focus-visible {
  outline: 2px solid #0e1b2e;
  outline-offset: 2px;
  border-radius: 3px;
}
.eu-footer-bottom {
  /* full-width child of .eu-footer -> the divider spans the whole footer */
  margin-top: 32px;
  padding: 20px 0 12px;
  border-top: 1px solid rgba(14, 27, 46, 0.14);
  text-align: center; /* copyright sits in the horizontal centre */
}
.eu-footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: #3f6070;
}

@media (max-width: 720px) {
  .eu-footer { padding: 36px 0 0; }
  .eu-footer-inner { padding: 0 22px; }
  .eu-footer-cols { grid-template-columns: 1fr; gap: 30px; }
  .eu-footer-brand p { max-width: none; }
  .eu-footer-col a { padding: 9px 0; }
}

/* ---------- Blog article page (/blog/*) ---------- */
.post {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 76px;
}
.post-header {
  margin-bottom: 30px;
  padding-bottom: 26px;
  border-bottom: 1px solid #edf0f4;
}
.post-back {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: #2b44ff;
  text-decoration: none;
}
.post-back:hover { text-decoration: underline; }
.post-back:focus-visible {
  outline: 2px solid #2b44ff;
  outline-offset: 3px;
  border-radius: 3px;
}
.post-cat {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #1d5db4;
}
.post-header h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #0e1b2e;
}
.post-body {
  font-size: 16px;
  line-height: 1.75;
  color: #5b6472;
}
.post-body h2 {
  margin: 42px 0 14px;
  font-size: 22px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.2px;
  color: #0e1b2e;
}
.post-body h3 {
  margin: 28px 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: #0e1b2e;
}
.post-body p { margin: 0 0 16px; }
.post-body ul {
  margin: 0 0 16px;
  padding-left: 22px;
}
.post-body li { margin: 5px 0; }
.post-body strong { color: #0e1b2e; font-weight: 700; }
.post-body a { color: #2b44ff; }
.post-body a:focus-visible {
  outline: 2px solid #2b44ff;
  outline-offset: 2px;
  border-radius: 3px;
}

@media (max-width: 600px) {
  .post { padding: 26px 18px 56px; }
  .post-header h1 { font-size: 26px; }
  .post-body { font-size: 15.5px; }
  .post-body h2 { font-size: 20px; }
  .post-body h3 { font-size: 16px; }
}

/* ---------- Editor ---------- */
#editorView { display: flex; flex-direction: column; align-items: center; gap: 24px; }

.page {
  position: relative;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
  /* width / height set inline in px from PDF points * zoom */
}
.page img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

.text-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* ===== Drawing surface for the non-text tools =====
   Objects always render; the layer only *captures* clicks when a non-text tool
   is active (so text editing is unaffected in text mode). */
.draw-layer {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}
body:not([data-tool="text"]):not([data-tool="undo"]) .draw-layer { pointer-events: auto; }
body:not([data-tool="text"]):not([data-tool="undo"]) .text-layer { pointer-events: none; }
body[data-tool="whiteout"] .draw-layer,
body[data-tool="shapes"] .draw-layer,
body[data-tool="links"] .draw-layer,
body[data-tool="images"] .draw-layer { cursor: crosshair; }

/* placed objects (whiteout / shapes / links / images) */
.obj {
  position: absolute;
  box-sizing: border-box;
}
.obj.sel { outline: 2px solid #0a84ff; outline-offset: 1px; }
.obj-whiteout { background: #ffffff; }
/* rect / ellipse: border colour + width + style set inline (per-shape) */
.obj-ellipse { border-radius: 50%; }
/* line / arrow / pentagon / arc / cloud / scribble render as an inner SVG */
.obj-svg {
  position: absolute;
  inset: 0;
  overflow: visible;
  width: 100%;
  height: 100%;
  display: block;
}
/* Link objects are invisible - the linked text itself shows blue + underlined
   (.tw-linked) as the indicator, which also survives export. The box is just a
   clickable / selectable hit area. */
.obj-link,
.obj-link.obj-link-existing,
.obj-link.obj-link-internal {
  border: 0;
  background: transparent;
}
body[data-tool="links"] .obj-link:hover {
  outline: 1px dashed rgba(26, 86, 219, 0.6);
  outline-offset: 1px;
}
.obj-link.sel { outline: 2px solid #1a56db; }
/* the invisible existing-link hit areas only matter while the Links tool is on */
body:not([data-tool="links"]) .obj.obj-link-existing,
body:not([data-tool="links"]) .obj.obj-link-internal { display: none; }

.tw-linked { text-underline-offset: 2px; text-decoration-thickness: 1px; }
.obj-image img { width: 100%; height: 100%; display: block; }
.obj-image { border: 1px solid transparent; }
.obj-image.sel { border-color: #0a84ff; }
/* An existing image/logo from the PDF stays grabbable in every tool - even the
   default Edit Text mode, where the draw-layer is otherwise pointer-events:none.
   A descendant with an explicit value is still a valid event target, and the
   mousedown bubbles to the draw-layer's startObjectDraw handler. */
.obj-image.obj-existing,
.obj-image.obj-existing img,
.obj-image.obj-existing .obj-h { pointer-events: auto; }
body[data-tool="text"] .obj-image.obj-existing:hover,
body[data-tool="undo"] .obj-image.obj-existing:hover { border-color: rgba(10, 132, 255, 0.5); cursor: move; }
/* hides the baked-in copy of a moved existing image in the page raster
   (kept before the .obj in the DOM so the moved image paints on top) */
.obj-img-cover { position: absolute; pointer-events: none; }

/* drag handle on a selected object */
.obj-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  right: -6px;
  bottom: -6px;
  background: #fff;
  border: 2px solid #0a84ff;
  border-radius: 2px;
  cursor: nwse-resize;
}
/* rubber-band while dragging out a new object */
.rubber {
  position: absolute;
  border: 1px dashed #0a84ff;
  background: rgba(10, 132, 255, 0.06);
  pointer-events: none;
  z-index: 8;
}

/* ===== Annotate strip + annotation objects ===== */
#annotbar {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px 8px;
  background: #fff;
  border: 1px solid #d8dde2;
  border-radius: 9px;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.13);
  z-index: 46;
}
#annotbar[hidden] { display: none; }
.ab-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  color: #5b6169;
  padding: 0;
}
.ab-btn:hover { background: #eef5fb; }
.ab-btn.on { background: #d3ebfb; color: #1670a8; }
.ab-btn svg { width: 20px; height: 20px; display: block; }
.ab-div { width: 1px; align-self: stretch; margin: 4px 3px; background: #e4e8ec; }
.ab-color {
  width: 26px;
  height: 26px;
  margin-left: 2px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #d8dde2;
  display: block;
  cursor: pointer;
}
.ab-color input {
  width: 200%;
  height: 200%;
  margin: -25%;
  border: 0;
  padding: 0;
  background: none;
  cursor: pointer;
}

/* markup mode lets clicks reach the printed-text spans */
body[data-tool="annotate"] .draw-layer { cursor: crosshair; }
body[data-tool="annotate"].ann-markup .draw-layer { pointer-events: none; }
body[data-tool="annotate"].ann-markup .text-layer { pointer-events: auto; }
body[data-tool="annotate"].ann-markup .tw {
  cursor: pointer;
  user-select: none;
}
body[data-tool="annotate"].ann-markup .tw:hover {
  box-shadow: 0 0 0 1px rgba(241, 196, 15, 0.9);
}

.obj-markup { pointer-events: none; }
.obj-mk-highlight { mix-blend-mode: multiply; }
.obj-markup .mk-line { position: absolute; left: 0; right: 0; height: 2px; }
.obj-mk-underline .mk-line { bottom: 1px; }
.obj-mk-strikeout .mk-line { top: 50%; }
.obj-markup .mk-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 6px;
  overflow: visible;
}

.obj-note { cursor: move; }
.obj-note svg {
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 1px 1.5px rgba(0, 0, 0, 0.3));
}

.obj-freetext {
  border: 1px solid var(--ftc, #e0403a);
  background: rgba(255, 255, 255, 0.94);
  color: var(--ftc, #1c1c1e);
  font: 12px/1.3 -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 3px 5px;
  overflow: visible;
}
.obj-ft-bubble { border-radius: 9px; }
.obj-freetext .ft-text {
  outline: none;
  width: 100%;
  height: 100%;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.obj-freetext .ft-text:empty::before {
  content: "Type here…";
  color: #9aa0a6;
}
.obj-ft-lead {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: visible;
  pointer-events: none;
}

/* One editable existing/new text run */
.tw {
  position: absolute;
  z-index: 2;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: transparent;              /* invisible until focused - no glyph doubling */
  white-space: pre;
  line-height: 1;
  transform-origin: 0 0;
  cursor: text;
  outline: none;
  caret-color: #0a84ff;
  -webkit-font-smoothing: antialiased;
  /* PDF text is not shaped - render 1 glyph per character, no ligatures/kerning */
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "clig" 0, "dlig" 0, "hlig" 0, "calt" 0, "kern" 0;
  font-kerning: none;
}
.tw:hover { box-shadow: 0 0 0 1px rgba(10, 132, 255, 0.35); }
/* "New Text" mode: original PDF text is click-through so a click only ever
   makes a fresh box; the user's own boxes stay editable. */
body.text-add .tw:not(.tw-new):not(.editing) { pointer-events: none; }
/* a brand-new empty text box: keep it clickable + hint what to do */
.tw-new:empty { min-width: 10px; }
.tw-new.editing:empty::before {
  content: "Type…";
  color: #b6b6bc;
  pointer-events: none;
}
/* run whose original embedded font could not be used - a look-alike is shown */
.tw[data-fontsub]:hover { box-shadow: 0 0 0 1px rgba(230, 150, 0, 0.7); }

/* FOCUSED but not yet modified: interaction only. The overlay text stays
   transparent and the PDF raster underneath keeps rendering the glyphs - the
   click must not change a single pixel except the caret / selection. */
.tw.editing {
  z-index: 6;
  background: transparent;
}

/* Only once the user has ACTUALLY changed the text do we take over rendering:
   the run's own colour shows, and a cover (added in JS) hides the raster. */
.tw.changed,
.tw.deleted { color: var(--c, #1c1c1e); }
.tw.deleted { text-decoration: line-through; opacity: 0.4; }
.tw.dragging { box-shadow: 0 0 0 1px rgba(10, 132, 255, 0.9); cursor: grabbing; }

/* Background-matched rect that hides the original rasterised glyphs while
   editing (instant placeholder before the MuPDF tile arrives). */
.cover {
  position: absolute;
  z-index: 1;
  background: #fff;
  pointer-events: none;
}

/* MuPDF-rendered raster of the edited run - matches the page's own
   rasterisation exactly. Sits in the same layer as the cover, under the .tw. */
.tile {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}
/* once the tile is showing it owns the glyphs - the .tw goes transparent again
   (it stays interactive for the caret / selection). */
.tw.tiled { color: transparent !important; }

/* Hover move-handle: appears beside a run on hover, grab it to drag the text.
   Lives on <body> (position:fixed) so .text-layer's overflow:hidden can't clip
   it. Hidden while a run is being edited. */
.move-handle {
  position: fixed;
  z-index: 60;
  box-sizing: border-box;
  width: 22px;
  height: 22px;
  display: none;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid #0a84ff;
  border-radius: 5px;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
  color: #0a84ff;
  cursor: move;
}
.move-handle.show { display: flex; }
.move-handle:hover { background: #eef6ff; }
.move-handle svg { width: 13px; height: 13px; display: block; }

/* Floating format toolbar: shown next to a run while it is being edited.
   Lives on <body> (position:fixed) so .text-layer's overflow can't clip it. */
.fmtbar {
  position: fixed;
  z-index: 70;
  display: none;
  align-items: center;
  gap: 1px;
  padding: 4px;
  background: #fff;
  border: 1px solid #d0d0d3;
  border-radius: 9px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  user-select: none;
}
.fmtbar.show { display: flex; }

.fmtbar .fb-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #1c1c1e;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.fmtbar .fb-btn:hover { background: #f0f0f2; }
.fmtbar .fb-btn.active { background: #0a84ff; color: #fff; }
.fmtbar .fb-b { font-weight: 800; }
.fmtbar .fb-i {
  font-style: italic;
  font-weight: 600;
  font-family: Georgia, "Times New Roman", serif;
}
.fmtbar .fb-dec, .fmtbar .fb-inc { font-size: 17px; font-weight: 600; }
.fmtbar .fb-del.active { background: #ff3b30; color: #fff; }
.fmtbar .fb-btn svg { width: 15px; height: 15px; display: block; }

.fmtbar .fb-sep {
  width: 1px;
  align-self: stretch;
  margin: 3px 4px;
  background: #e2e2e5;
}

.fmtbar .fb-font {
  max-width: 132px;
  height: 28px;
  border: 1px solid #d0d0d3;
  border-radius: 6px;
  background: #fff;
  color: #1c1c1e;
  font: inherit;
  font-size: 12px;
  padding: 0 4px;
}
.fmtbar .fb-font:focus { outline: 2px solid #0a84ff; outline-offset: -1px; }
.fmtbar .fb-font:disabled { cursor: not-allowed; }

.fmtbar .fb-size {
  width: 42px;
  height: 28px;
  text-align: center;
  border: 1px solid #d0d0d3;
  border-radius: 6px;
  background: #fff;
  color: #1c1c1e;
  font: inherit;
  font-size: 12px;
  padding: 0 2px;
  -moz-appearance: textfield;
}
.fmtbar .fb-size::-webkit-outer-spin-button,
.fmtbar .fb-size::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.fmtbar .fb-size:focus { outline: 2px solid #0a84ff; outline-offset: -1px; }

.fmtbar .fb-color {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid #d0d0d3;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}
.fmtbar .fb-color::-webkit-color-swatch-wrapper { padding: 3px; }
.fmtbar .fb-color::-webkit-color-swatch { border: 0; border-radius: 3px; }
.fmtbar .fb-color::-moz-color-swatch { border: 0; border-radius: 3px; }

/* ===== Shapes dropdown: an icon grid ===== */
.tt-menu-shapes:not([hidden]) {
  display: grid;
  grid-template-columns: repeat(4, 34px);
  gap: 2px;
}
.tt-menu-shapes { min-width: 0; }
.tt-menu-shapes button {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: #d13b3b;
}
.tt-menu-shapes button svg { width: 20px; height: 20px; }
.tt-menu-shapes button:hover { background: #fdeeee; }

/* ===== Shape properties sidebar (Image 2 / 3) ===== */
#shapepanel,
#annotpanel {
  position: fixed;
  top: var(--topbar-h);      /* under the topbar */
  right: 0;
  bottom: 0;
  width: 268px;
  background: #fff;
  border-left: 1px solid #e2e2e6;
  box-shadow: -4px 0 18px rgba(0, 0, 0, 0.06);
  overflow-y: auto;
  z-index: 45;
  padding: 16px 18px 40px;
  font-size: 13px;
  color: #2a2f36;
  user-select: none;
}
#shapepanel[hidden], #annotpanel[hidden] { display: none; }
body.panel-open #main { padding-right: 268px; }

/* ---------- Document navigator (left sidebar) ---------- */
#navToggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-right: 6px;
  border: 1px solid var(--tt-border, #cfe6f6);
  border-radius: 7px;
  background: #fff;
  color: #e0403a;
  cursor: pointer;
  flex: none;
}
#navToggle:hover { background: #fdeeee; }
#navToggle.on { background: #d3ebfb; border-color: #9fd2f2; color: #1670a8; }
#navToggle svg { width: 19px; height: 19px; }

#navpanel {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  bottom: 0;
  width: 280px;
  background: #fff;
  border-right: 1px solid #e2e2e6;
  box-shadow: 4px 0 18px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  z-index: 44;
  font-size: 13px;
  color: #2a2f36;
}
#navpanel[hidden] { display: none; }
/* PDF sits right up against the navigator (was a 16px gap) */
body.navpanel-open #main { padding-left: 280px; }

.np-tabs {
  display: flex;
  gap: 6px;
  padding: 12px;
  position: relative;
}
.np-tab {
  flex: 1;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d7dde3;
  border-radius: 7px;
  background: #fff;
  color: #5b6169;
  cursor: pointer;
}
.np-tab:hover { background: #f2f6fa; }
.np-tab.on { background: #1e73b8; border-color: #1e73b8; color: #fff; }
.np-tab svg { width: 19px; height: 19px; }

.np-more-menu {
  position: absolute;
  right: 12px;
  top: 56px;
  z-index: 5;
  background: #fff;
  border: 1px solid #d9d9de;
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
  padding: 5px;
  min-width: 160px;
}
.np-more-menu[hidden] { display: none; }
.np-more-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #33383f;
  font-size: 13px;
  cursor: pointer;
}
.np-more-menu button:hover { background: #eef7fd; color: #1e8fd5; }
.np-more-menu button svg { width: 17px; height: 17px; flex: none; color: #5f6368; }

.np-body { flex: 1; overflow-y: auto; padding: 0 12px 16px; }
.np-pane[hidden] { display: none; }

.np-zoom { display: flex; align-items: center; gap: 8px; padding: 4px 2px 14px; }
.np-zoom input[type="range"] { flex: 1; accent-color: #2b2f36; }
.np-zbtn {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 5px;
  background: #f0f0f2;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  color: #33383f;
}
.np-zbtn:hover { background: #e3e3e6; }

.np-thumbs { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.np-thumb { cursor: pointer; text-align: center; width: 100%; }
.np-thumb img {
  display: block;
  margin: 0 auto;
  max-width: 150px;
  width: 100%;
  border: 1px solid #d9d9de;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  background: #fff;
}
.np-thumb.on img { border-color: #1e73b8; box-shadow: 0 0 0 2px #1e73b8; }
.np-thumb.picked img { border-color: #e0403a; box-shadow: 0 0 0 2px rgba(224, 64, 58, 0.5); }
.np-thumb .np-tnum { font-size: 12px; color: #6b7280; margin-top: 4px; }

.np-ms { margin-top: 20px; }
.np-ms-label { font-size: 15px; font-weight: 600; color: #1c1c1e; }
.np-ms-label span { font-weight: 400; font-size: 13px; color: #9aa0a6; }
.np-ms-row { display: flex; gap: 8px; margin-top: 10px; }
.np-ms-row input {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid #cfcfd4;
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
}
#np-ms-go {
  width: 38px;
  flex: none;
  border: 1px solid #cfcfd4;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  color: #5f6368;
  display: flex;
  align-items: center;
  justify-content: center;
}
#np-ms-go svg { width: 18px; height: 18px; }
#np-ms-go:hover { background: #f2f6fa; }

.np-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  color: #1c1c1e;
  padding: 8px 0 10px;
  border-bottom: 1px solid #ededf0;
  margin-bottom: 8px;
}
.np-link {
  border: 0;
  background: transparent;
  color: #1e8fd5;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.np-link:hover { text-decoration: underline; }
.np-list { min-height: 40px; }
.np-oitem, .np-bmitem {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  border-radius: 5px;
  cursor: pointer;
  color: #33383f;
  font-size: 13px;
}
.np-oitem:hover, .np-bmitem:hover { background: #eef7fd; }
.np-oitem .np-ochev {
  width: 16px;
  flex: none;
  color: #9aa0a6;
  transition: transform 0.12s;
}
.np-oitem.collapsed .np-ochev { transform: rotate(-90deg); }
.np-oitem .np-otitle { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.np-bmitem .np-bmdel {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: #b0b4ba;
  font-size: 15px;
  cursor: pointer;
  padding: 0 4px;
}
.np-bmitem .np-bmdel:hover { color: #e0403a; }
.np-empty { color: #b8860b; font-size: 13px; text-align: center; padding: 24px 0; }
.np-msec { margin-bottom: 18px; }
.np-msec .np-head { font-size: 14px; padding: 6px 0 8px; }

.np-add {
  display: block;
  width: 100%;
  margin-top: 14px;
  padding: 10px;
  border: 0;
  background: transparent;
  color: #1e8fd5;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.np-add:hover { text-decoration: underline; }

.np-toggle { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #33383f; margin: 6px 0 12px; cursor: pointer; }
.np-switch { position: relative; width: 34px; height: 18px; flex: none; }
.np-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.np-switch i {
  position: absolute;
  inset: 0;
  background: #cfd4da;
  border-radius: 999px;
  transition: background 0.15s;
}
.np-switch i::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.15s;
}
.np-switch input:checked + i { background: #1e73b8; }
.np-switch input:checked + i::after { transform: translateX(16px); }

/* on-page bookmark marker */
.page-bookmark {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 28px;
  color: #e0403a;
  z-index: 6;
  pointer-events: none;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* which annotation panel sections show for which tool family */
#annotpanel .ap-sec[data-sec="textstyle"],
#annotpanel .ap-sec[data-sec="stroke"],
#annotpanel .ap-sec[data-sec="fill"] { display: none; }
#annotpanel[data-variant="freehand"] .ap-sec[data-sec="stroke"] { display: block; }
#annotpanel[data-variant="freehand"] .ap-sec[data-sec="stroke"] .ap-only-ft { display: none; }
#annotpanel[data-variant="freetext"] .ap-sec[data-sec="textstyle"],
#annotpanel[data-variant="freetext"] .ap-sec[data-sec="stroke"],
#annotpanel[data-variant="freetext"] .ap-sec[data-sec="fill"] { display: block; }
#annotpanel[data-variant="freetext"] .ap-sec[data-sec="color"] { display: none; }

.ap-row2 { display: flex; gap: 8px; margin-bottom: 10px; }
.ap-row2 select { flex: 1; padding: 6px 8px; border: 1px solid #d3d3d8; border-radius: 6px; font: inherit; background: #fff; }
.ap-btnrow { display: flex; gap: 6px; margin-bottom: 8px; }
.ap-btnrow button {
  width: 34px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid #d8dde2; border-radius: 6px; background: #fff;
  cursor: pointer; color: #33383f; padding: 0; font-size: 14px;
}
.ap-btnrow button:hover { background: #f0f0f2; }
.ap-btnrow button.on { background: #d3ebfb; border-color: #9fd2f2; color: #1670a8; }
.ap-btnrow button svg { width: 16px; height: 16px; display: block; }
.ap-btnrow .ap-a { font-weight: 700; text-decoration: underline; text-decoration-color: #e0403a; }
.ap-check { display: flex; align-items: center; gap: 7px; margin: 6px 0 12px; font-size: 12.5px; color: #33383f; cursor: pointer; }
.ap-check input { margin: 0; }
.sp-swatches.ap-grid { flex-wrap: wrap; gap: 8px 9px; }

#shapepanel .sp-title,
#annotpanel .sp-title {
  font-size: 16px;
  font-weight: 700;
  color: #1c1c1e;
  margin: 2px 0 14px;
}

.sp-sec { border-bottom: 1px solid #ededf0; padding: 12px 0; }
.sp-sec:first-of-type { padding-top: 0; }
.sp-sec > h4 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  color: #1c1c1e;
  cursor: pointer;
}
.sp-sec > h4 .sp-chev {
  width: 16px; height: 16px;
  transition: transform 0.15s;
  color: #6b7280;
}
.sp-sec.collapsed > h4 { margin-bottom: 0; }
.sp-sec.collapsed > h4 .sp-chev { transform: rotate(180deg); }
.sp-sec.collapsed .sp-body { display: none; }

.sp-swatches {
  display: flex;
  gap: 7px;
  margin-bottom: 10px;
}
.sp-swatches .sw {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  cursor: pointer;
  position: relative;
  flex: none;
}
.sp-swatches .sw.on::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid #2b8fd6;
  border-radius: 50%;
}
.sp-swatches .sw-none {
  background: #fff;
  border: 1px solid #cfcfd4;
}
.sp-swatches .sw-none::before {
  content: "";
  position: absolute;
  left: 1px; right: 1px; top: 50%;
  height: 2px;
  background: #e0403a;
  transform: rotate(-45deg);
}

.sp-iconrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: #7a7f87;
}
.sp-iconrow button {
  border: 0;
  background: transparent;
  padding: 2px;
  cursor: pointer;
  color: inherit;
  display: flex;
}
.sp-iconrow button:hover { color: #2b8fd6; }
.sp-iconrow button svg { width: 17px; height: 17px; display: block; }
.sp-iconrow .sp-more {
  margin-left: auto;
  color: #2b8fd6;
  font-size: 12.5px;
  font-weight: 600;
}

.sp-field { display: flex; align-items: center; gap: 10px; margin: 10px 0 4px; }
.sp-field > span { font-size: 13px; color: #33383f; min-width: 42px; }
.sp-field input[type="range"] { flex: 1; accent-color: #2b2f36; }
.sp-field .sp-num {
  width: 54px;
  text-align: center;
  padding: 5px 4px;
  border: 1px solid #d3d3d8;
  border-radius: 6px;
  font: inherit;
  font-size: 12.5px;
  background: #fff;
  color: #2a2f36;
}
.sp-label { font-size: 13px; color: #33383f; margin: 12px 0 5px; }
#sp-style {
  width: 96px;
  padding: 6px 8px;
  border: 1px solid #d3d3d8;
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  background: #fff;
}
.sp-hidden-color { position: absolute; width: 0; height: 0; opacity: 0; pointer-events: none; }

/* ---------- Images menu: New Image / Delete / New Stamp + stamp shelf ---------- */
.tt-menu-images { min-width: 244px; padding: 8px; }
.tt-menu-images .mi-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  margin-top: 6px;
  border: 1px solid #d7d7dc;
  border-radius: 7px;
  background: #fff;
  color: #33383f;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.tt-menu-images .mi-btn:first-child { margin-top: 0; }
.tt-menu-images .mi-btn svg { width: 16px; height: 16px; }
.tt-menu-images .mi-btn:hover { background: #f4f7fa; border-color: #b9c2cc; color: #33383f; }
.tt-menu-images .mi-primary { color: #1e8fd5; border-color: #bfe1f5; }
.tt-menu-images .mi-primary:hover { background: #eef7fd; color: #1e8fd5; }

/* ---------- Forms menu ---------- */
.tt-menu-forms { min-width: 300px; padding: 6px 6px 8px; }
.tt-menu-forms .mf-head {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9aa0a6;
  padding: 10px 8px 6px;
}
.tt-menu-forms .mf-symbols {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 4px 6px;
  border-bottom: 1px solid #ededf0;
}
.tt-menu-forms .mf-gap { flex: 1; }
.tt-menu-forms .mf-symbols button {
  width: 40px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #33383f;
  cursor: pointer;
  padding: 0;
}
.tt-menu-forms .mf-symbols button svg { width: 20px; height: 20px; }
.tt-menu-forms .mf-symbols button:hover { background: #eef7fd; color: #1e8fd5; }
.tt-menu-forms .mf-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 10px;
  padding: 4px 2px 0;
}
.tt-menu-forms .mf-fields button {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  text-align: left;
  padding: 8px 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #33383f;
  font-size: 13px;
  cursor: pointer;
}
.tt-menu-forms .mf-fields button svg { width: 20px; height: 18px; flex: none; color: #5f6368; }
.tt-menu-forms .mf-fields button:hover { background: #eef7fd; color: #1e8fd5; }
.tt-menu-forms .mf-fields button:hover svg { color: #1e8fd5; }

/* placed form-field object */
.obj-field {
  background: #eef1fb;
  border: 0;
  border-radius: 3px;
  display: flex;
  align-items: center;
  overflow: visible;
  cursor: move;
  padding: 0 8px;
}
.obj-field .ff-ph {
  flex: 1;
  min-width: 0;
  font: 400 13px/1.25 -apple-system, "Segoe UI", Roboto, sans-serif;
  color: #9aa0a6;
  pointer-events: none;
  overflow: hidden;
  text-overflow: ellipsis;
}
.obj-field .ff-select {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  background: transparent;
  font: 400 13px/1.25 -apple-system, "Segoe UI", Roboto, sans-serif;
  color: #111;
  padding: 0 2px;
  cursor: pointer;
  appearance: auto;
  -webkit-appearance: auto;
}
.obj-field .ff-select:focus { outline: none; }
.obj-field .ff-box {
  display: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid #6b7280;
  flex: none;
}
/* dashed selection frame + 8 handles, matching the reference */
.obj-field.sel { outline: 1.5px dashed #2b8fd6; outline-offset: 2px; }
.obj-hframe { position: absolute; inset: 0; pointer-events: none; }
.obj-h {
  position: absolute;
  width: 9px;
  height: 9px;
  background: #fff;
  border: 1.5px solid #2b8fd6;
  border-radius: 1px;
  pointer-events: auto;
}
.obj-h-nw { left: -6px; top: -6px; cursor: nwse-resize; }
.obj-h-n  { left: calc(50% - 4px); top: -6px; cursor: ns-resize; }
.obj-h-ne { right: -6px; top: -6px; cursor: nesw-resize; }
.obj-h-e  { right: -6px; top: calc(50% - 4px); cursor: ew-resize; }
.obj-h-se { right: -6px; bottom: -6px; cursor: nwse-resize; }
.obj-h-s  { left: calc(50% - 4px); bottom: -6px; cursor: ns-resize; }
.obj-h-sw { left: -6px; bottom: -6px; cursor: nesw-resize; }
.obj-h-w  { left: -6px; top: calc(50% - 4px); cursor: ew-resize; }

/* ---------- Field toolbar ---------- */
.fieldbar { gap: 0; padding: 5px 4px; }
.fieldbar .fb-btn {
  position: relative;
  width: auto;
  height: 34px;
  gap: 5px;
  padding: 0 9px;
  color: #33383f;
  flex: none;
}
.fieldbar .fb-btn[hidden] { display: none; }
.fieldbar .fb-btn svg { width: 17px; height: 17px; flex: none; }
.fieldbar .fb-cv {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.75;
  flex: none;
}
.fieldbar .fb-sep {
  width: 1px;
  align-self: stretch;
  margin: 4px 2px;
  background: #e4e6e9;
  flex: none;
}
.fieldbar .fb-sep[hidden] { display: none; }

/* image toolbar: rotate / duplicate / delete - same look as the field bar */
.imgbar { gap: 0; padding: 5px 4px; }
.imgbar .fb-btn {
  position: relative;
  width: auto;
  height: 34px;
  gap: 5px;
  padding: 0 10px;
  color: #33383f;
  flex: none;
}
.imgbar .fb-btn svg { width: 17px; height: 17px; flex: none; }
.imgbar .fb-btn[data-a="del"]:hover { background: #ffecec; color: #e0403a; }
.imgbar .fb-cv {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.75;
  flex: none;
}
.imgbar .fb-sep {
  width: 1px;
  align-self: stretch;
  margin: 4px 2px;
  background: #e4e6e9;
  flex: none;
}

.field-pop {
  position: fixed;
  z-index: 130;
  background: #fff;
  border: 1px solid #d7d7dc;
  border-radius: 8px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.16);
  padding: 12px;
  width: 232px;
  font-size: 13px;
  color: #33383f;
}
.field-pop .fp-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9aa0a6;
  margin: 4px 0 6px;
}
.field-pop .fp-label:first-child { margin-top: 0; }
.field-pop .fb-swatches { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 6px; }
.field-pop .fb-swatches .sw {
  width: 20px; height: 20px; border-radius: 50%;
  border: 0; padding: 0; cursor: pointer; position: relative;
}
.field-pop .fb-swatches .sw.on::after {
  content: ""; position: absolute; inset: -4px;
  border: 2px solid #2b8fd6; border-radius: 50%;
}
.field-pop .fb-swatches .sw-none {
  background: #fff; border: 1px solid #cfcfd4;
}
.field-pop .fb-swatches .sw-none::before {
  content: ""; position: absolute; left: 1px; right: 1px; top: 50%;
  height: 2px; background: #e0403a; transform: rotate(-45deg);
}
.field-pop .fp-row { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.field-pop .fp-row > span { min-width: 42px; color: #4a4f57; }
.field-pop .fp-row input[type="range"] { flex: 1; accent-color: #2b2f36; }
.field-pop .fp-num {
  width: 52px; text-align: center; padding: 5px; font: inherit; font-size: 12.5px;
  border: 1px solid #d3d3d8; border-radius: 6px;
}
.field-pop .fp-step {
  width: 28px; height: 28px; border: 1px solid #d3d3d8; border-radius: 6px;
  background: #fff; font-size: 15px; cursor: pointer;
}
.field-pop .fp-btnrow { display: flex; gap: 6px; }
.field-pop .fp-btnrow button {
  width: 36px; height: 30px; display: flex; align-items: center; justify-content: center;
  border: 1px solid #d8dde2; border-radius: 6px; background: #fff; cursor: pointer;
}
.field-pop .fp-btnrow button svg { width: 16px; height: 16px; }
.field-pop .fp-btnrow button.on { background: #d3ebfb; border-color: #9fd2f2; color: #1670a8; }
.field-pop .fp-field {
  display: flex; flex-direction: column; gap: 4px; margin: 8px 0;
  font-size: 12px; color: #4a4f57;
}
.field-pop .fp-field input, .field-pop .fp-ta {
  padding: 7px 8px; border: 1px solid #d3d3d8; border-radius: 6px;
  font: inherit; font-size: 12.5px; color: #1c1c1e; resize: vertical;
}
.field-pop .fp-check {
  display: flex; align-items: center; gap: 7px; margin: 7px 0; cursor: pointer;
}
.field-pop .fp-check input { margin: 0; }

.stamp-shelf {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 8px;
  max-height: 220px;
  overflow-y: auto;
}
.stamp-chip {
  position: relative;
  border: 2px solid var(--sc, #2f5d2f);
  border-radius: 8px;
  padding: 8px 26px 8px 10px;
  color: var(--sc, #2f5d2f);
  cursor: pointer;
  background: #fff;
}
.stamp-chip:hover { background: #f7faf7; }
.stamp-chip .sc-sub { font-weight: 800; font-size: 15px; line-height: 1.15; }
.stamp-chip .sc-by { font-size: 10.5px; margin-top: 1px; }
.stamp-chip .sc-x {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #9aa0a6;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}
.stamp-chip .sc-x:hover { background: #eee; color: #444; }

/* ---------- Placed stamp object ---------- */
.obj-stamp {
  border: 2px solid #2f5d2f;
  border-radius: 8px;
  padding: 4px 10px;
  color: #2f5d2f;
  background: transparent;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: move;
}
.obj-stamp .stamp-sub { font-weight: 800; line-height: 1.1; white-space: nowrap; }
.obj-stamp .stamp-by { line-height: 1.15; white-space: nowrap; opacity: 0.95; }

/* ---------- Create-stamp modal ---------- */
#stampModal {
  position: fixed;
  inset: 0;
  background: rgba(20, 24, 30, 0.32);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8vh;
  z-index: 130;
}
#stampModal.hidden { display: none; }
.sm-panel {
  width: 560px;
  max-width: calc(100vw - 32px);
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
.sm-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: #f5f6f7;
  border-bottom: 1px solid #e5e6e8;
  font-size: 15px;
  font-weight: 600;
  color: #33383f;
}
.sm-x {
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  color: #8a8f96;
  cursor: pointer;
  padding: 0 4px;
}
.sm-x:hover { color: #33383f; }
.sm-body { padding: 20px 22px 24px; }
.sm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 22px;
}
.sm-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #4a4f57;
}
.sm-field input,
.sm-field select {
  padding: 9px 10px;
  border: 1px solid #d3d3d8;
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  background: #fff;
  color: #1c1c1e;
}
.sm-field input:focus,
.sm-field select:focus { outline: 2px solid #0a84ff; outline-offset: -1px; }
.sm-swatches { display: flex; gap: 10px; padding-top: 3px; }
.sm-swatches .sw {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  cursor: pointer;
  position: relative;
}
.sm-swatches .sw.on::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid #2b8fd6;
  border-radius: 50%;
}
.sm-preview-wrap {
  display: flex;
  justify-content: center;
  padding: 28px 0 22px;
}
.sm-preview {
  position: static;
  cursor: default;
  min-width: 220px;
  padding: 10px 18px;
}
.sm-preview .stamp-sub { font-size: 26px; }
.sm-preview .stamp-by { font-size: 13px; margin-top: 2px; }
.sm-actions { display: flex; justify-content: center; }
.sm-save {
  background: #16a34a;
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: 11px 34px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.sm-save:hover { background: #128a3e; }

/* ---------- Create-signature modal ---------- */
#sigModal {
  position: fixed;
  inset: 0;
  background: rgba(20, 24, 30, 0.32);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 5vh;
  z-index: 131;
}
#sigModal.hidden { display: none; }
.sig-panel {
  width: 760px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.sig-body { overflow-y: auto; flex: 1; }
.sig-tabsbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 18px 0;
  border-bottom: 1px solid #e5e6e8;
}
.sig-tabs { display: flex; gap: 4px; }
.sig-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: #16a34a;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.sig-tab svg { width: 16px; height: 16px; }
.sig-tab:hover { color: #128a3e; }
.sig-tab.on { color: #33383f; border-bottom-color: #33383f; }
.sig-save-chk {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: #4a4f57;
  cursor: pointer;
}
.sig-body { padding: 26px 26px 8px; min-height: 340px; }
.sig-pane[hidden] { display: none; }
.sig-panel .sm-actions { padding: 16px 0 22px; }

#sig-name {
  display: block;
  width: 340px;
  max-width: 100%;
  margin: 0 auto 14px;
  padding: 10px 12px;
  border: 1px solid #cfcfd4;
  border-radius: 4px;
  font: inherit;
  font-size: 15px;
  text-align: center;
  background: #f1f1f3;
}
.sig-swatches { justify-content: center; margin-bottom: 20px; }
.sig-fontgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.sig-fontgrid button {
  border: 1px solid transparent;
  border-radius: 6px;
  background: #fff;
  padding: 10px 8px;
  cursor: pointer;
  font-size: 26px;
  line-height: 1.1;
  color: #1c1c1e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sig-fontgrid button:hover { background: #f5f7fa; }
.sig-fontgrid button.on { background: #e8f1fe; border-color: #bcd8fb; }
.sig-note { text-align: center; color: #9aa0a6; font-size: 12px; margin: 22px 0 0; }

.sig-canvas-wrap { position: relative; }
#sig-canvas {
  width: 100%;
  height: 260px;
  border: 1px dashed #cfcfd4;
  border-radius: 6px;
  background: #fff;
  touch-action: none;
  cursor: crosshair;
}
.sig-clear {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 1px solid #d3d3d8;
  border-radius: 6px;
  background: #fff;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
}

.sig-drop {
  border: 2px dashed #cfcfd4;
  border-radius: 8px;
  padding: 34px;
  text-align: center;
  color: #6b7280;
}
.sig-drop button {
  margin-top: 10px;
  background: #0a84ff;
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 13px;
  cursor: pointer;
}
#sig-upload-preview { display: block; max-width: 100%; max-height: 200px; margin: 16px auto 0; }

.sig-cam-wrap { text-align: center; min-height: 260px; }
#sig-video, #sig-cam-shot {
  max-width: 100%;
  max-height: 260px;
  border-radius: 6px;
  background: #111;
}
.sig-cam-msg { color: #9aa0a6; font-size: 13px; margin-top: 20px; }
.sig-pane[data-pane="camera"] { text-align: center; }
.sig-pane[data-pane="camera"] button {
  margin: 14px 6px 0;
  background: #0a84ff;
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 13px;
  cursor: pointer;
}

/* ---------- Busy overlay ---------- */
#busy {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 14px;
  z-index: 100;
}
.spinner {
  width: 22px;
  height: 22px;
  border: 3px solid #c7c7cc;
  border-top-color: #0a84ff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== "Your document is ready" result modal ===== */
#resultModal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
#resultModal.hidden { display: none; }
.rm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 35, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: rm-fade 0.2s ease;
}
.rm-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: #fff;
  border-radius: 22px;
  padding: 44px 40px 30px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(12, 27, 46, 0.30);
  animation: rm-pop 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes rm-fade { from { opacity: 0; } }
@keyframes rm-pop {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
}
.rm-x {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #9aa1ac;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.rm-x:hover { background: #f2f4f7; color: #0e1b2e; }
.rm-x:focus-visible { outline: 2px solid #10b981; outline-offset: 2px; }

.rm-check {
  width: 76px;
  height: 76px;
  margin: 4px auto 20px;
  border-radius: 50%;
  background: #ecfdf5;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.08);
}
.rm-check svg { width: 46px; height: 46px; }
.rm-check-ring {
  fill: none;
  stroke: #10b981;
  stroke-width: 3;
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: rm-ring 0.5s ease forwards;
}
.rm-check-tick {
  fill: none;
  stroke: #10b981;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: rm-tick 0.3s 0.4s ease forwards;
}
@keyframes rm-ring { to { stroke-dashoffset: 0; } }
@keyframes rm-tick { to { stroke-dashoffset: 0; } }

.rm-title {
  margin: 0;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #0e1b2e;
}
.rm-sub {
  margin: 8px 0 22px;
  font-size: 14px;
  color: #6b7280;
}

.rm-file {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  background: #f5f7fa;
  border: 1px solid #e8ebf0;
  border-radius: 11px;
  margin-bottom: 20px;
}
.rm-file-ico {
  flex: none;
  color: #1d5db4;
  display: flex;
}
.rm-file-ico svg { width: 18px; height: 18px; }
.rm-name {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: #0e1b2e;
  padding: 8px 0;
}
.rm-name:focus { outline: none; }
.rm-ext { flex: none; font-size: 14px; font-weight: 600; color: #9aa1ac; }

.rm-download {
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 13px;
  background: #10b981;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(16, 185, 129, 0.34);
  transition: background 0.15s ease, transform 0.1s ease;
}
.rm-download svg { width: 20px; height: 20px; }
.rm-download:hover { background: #0ea371; }
.rm-download:active { transform: translateY(1px); }
.rm-download:focus-visible { outline: 2px solid #0e1b2e; outline-offset: 2px; }

.rm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.rm-ghost {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid #e8ebf0;
  border-radius: 10px;
  background: #fff;
  color: #33383f;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.rm-ghost svg { width: 16px; height: 16px; }
.rm-ghost:hover { background: #f5f7fa; color: #0e1b2e; }
.rm-ghost:focus-visible { outline: 2px solid #10b981; outline-offset: 2px; }

.rm-startover {
  margin-top: 16px;
  border: 0;
  background: transparent;
  color: #9aa1ac;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.rm-startover:hover { color: #0e1b2e; text-decoration: underline; }
.rm-startover:focus-visible { outline: 2px solid #10b981; outline-offset: 2px; border-radius: 4px; }

@media (prefers-reduced-motion: reduce) {
  .rm-backdrop, .rm-card, .rm-check-ring, .rm-check-tick { animation: none; }
  .rm-check-ring, .rm-check-tick { stroke-dashoffset: 0; }
}
@media (max-width: 480px) {
  .rm-card { padding: 40px 22px 26px; }
  .rm-actions { grid-template-columns: 1fr; }
}

/* ===== Link properties popover ===== */
.link-pop {
  position: fixed;
  z-index: 130;
  width: 320px;
  background: #fff;
  border: 1px solid #e3e6ea;
  border-radius: 12px;
  box-shadow: 0 16px 44px rgba(16, 27, 46, 0.20);
  padding: 16px 18px 14px;
  font-size: 14px;
  color: #1c2530;
}
.link-pop.hidden { display: none; }
.lp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
#lp-title { font-size: 16px; font-weight: 700; color: #0e1b2e; }
.lp-x {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #9aa1ac;
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}
.lp-x:hover { background: #f2f4f7; color: #0e1b2e; }
.lp-body { display: flex; flex-direction: column; }
.lp-opt {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 10px;
  font-weight: 600;
  color: #33383f;
  cursor: pointer;
}
.lp-opt:first-child { margin-top: 0; }
.lp-opt input[type="radio"] { accent-color: #2b44ff; width: 15px; height: 15px; flex: none; }
.lp-in {
  margin: 7px 0 4px 24px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid #d7dce3;
  border-radius: 8px;
  font: inherit;
  font-size: 13.5px;
  color: #0e1b2e;
  background: #fff;
  outline: none;
}
.lp-in::placeholder { color: #b6bcc6; }
.lp-in:focus { border-color: #2b44ff; box-shadow: 0 0 0 3px rgba(43, 68, 255, 0.12); }
.lp-in:disabled { background: #f5f7fa; color: #aab0b9; cursor: not-allowed; }
.lp-in-sm { width: 88px; margin-left: 24px; }
.lp-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
}
.lp-del {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: #e0403a;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 2px;
}
.lp-del svg { width: 15px; height: 15px; }
.lp-del:hover { text-decoration: underline; }
.lp-close {
  border: 0;
  background: transparent;
  color: #2b44ff;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 2px;
}
.lp-close:hover { text-decoration: underline; }
.lp-del:focus-visible, .lp-close:focus-visible, .lp-x:focus-visible {
  outline: 2px solid #2b44ff;
  outline-offset: 2px;
  border-radius: 4px;
}