/* ===========================================================
   Common Theme + Top Tools Bar (CLEANED)
   =========================================================== */

/* Design tokens */
:root{
  --brand-1:#7c3aed; --brand-2:#06b6d4;
  --accent:#7c3aed; /* outlines/links */
  --bg:#f6f8fc; --surface:#ffffff; --surface-2:#eef2f7;
  --text:#0f172a; --muted:#64748b; --border:#e2e8f0;
  --ring:rgba(124,58,237,.35);
  --ok:#16a34a; --warn:#f59e0b; --err:#ef4444;
  --r-sm:10px; --r-md:14px; --r-lg:18px;
  --shadow-sm:0 2px 10px rgba(0,0,0,.06);
  --shadow-md:0 8px 30px rgba(0,0,0,.08);
  --container:1120px; --gap:16px;
}

/* Dark auto */
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0b1220; --surface:#0f172a; --surface-2:#111827;
    --text:#e5e7eb; --muted:#9aa6b2; --border:#1f2937;
  }
}

/* Base */
*,*::before,*::after{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  font-family:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial;
  background: var(--bg);
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button,input,select,textarea{ font:inherit; color:inherit; }
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Layout */
.container{ max-width:var(--container); margin:0 auto; padding:0 20px; }
main{ padding:22px 0 40px; }

/* Header + TOP TOOLS BAR */
.site-header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(90deg, rgba(124,58,237,.15), rgba(6,182,212,.15)), rgba(255,255,255,.55);
  border-bottom:1px solid rgba(255,255,255,.35);
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow-sm);
}
.site-header .bar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:12px 0;
}
/* Brand / logo area */
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}

/* Clickable home link = logo + text */
.brand .home-link{
  display:flex;
  align-items:center;
  gap:8px;
  text-decoration:none;
  padding:4px 6px;
  border-radius:10px;

  font-weight:900;
  font-size:1.25rem;             /* font moto */
  letter-spacing:.25px;

  /* gradient text */
  background:linear-gradient(90deg, var(--brand-1), var(--brand-2));
  -webkit-background-clip:text;
  color:transparent;
}

/* small gradient logo box */
.brand .logo{
  width:30px;
  height:30px;
  border-radius:9px;
  display:inline-block;
  background:linear-gradient(135deg, var(--brand-1), var(--brand-2));
}

/* optional hover */
.brand .home-link:hover{
  opacity:.9;
}

/* make top nav full width */
.site-header .container { max-width:100%; padding:0 12px; }

/* tool tabs */
.tool-tabs{
  margin:8px 0; display:flex; gap:8px; align-items:center;
  overflow-x:auto; padding:8px 0; scrollbar-width:none; -ms-overflow-style:none;
  white-space:nowrap; flex-wrap:nowrap;
}
.tool-tabs::-webkit-scrollbar{ display:none; }
.tool-tabs a{
  flex:0 0 auto;
  padding:10px 14px; border-radius:10px;
  background:var(--surface-2); border:1px solid var(--border);
  color:var(--text); font-weight:800; white-space:nowrap;
  transition:transform .06s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.tool-tabs a:hover{ transform:translateY(-1px); box-shadow:var(--shadow-md); }

/* active highlight */
.tool-tabs a.active, nav a.active{
  background: var(--brand-1);
  color:#fff !important;
  border-color: var(--brand-1);
  box-shadow:0 2px 12px rgba(124,58,237,.55);
  transform: scale(1.08);
}
.tool-tabs a:focus-visible, nav a:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Cards / panels / rows */
.card,.panel,.box{
  background:var(--surface); border:1px solid var(--border);
  border-radius:var(--r-lg); padding:18px; box-shadow:var(--shadow-sm);
}
.row{ display:flex; flex-wrap:wrap; gap:var(--gap); align-items:center; }
.grid{ display:grid; gap:var(--gap); }
.grid-2{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.grid-3{ grid-template-columns:repeat(3,minmax(0,1fr)); }
@media (max-width:900px){ .grid-3{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-2,.grid-3{ grid-template-columns:1fr; } }

.title{ font-weight:900; margin:0 0 8px 0; }
.sub{ color:var(--muted); margin:0 0 12px 0; }

/* Buttons */
.btn{
  --_bg:var(--surface-2); --_fg:var(--text); --_bd:var(--border);
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:10px 14px; border-radius:12px; border:1px solid var(--_bd);
  background:var(--_bg); color:var(--_fg); font-weight:800; cursor:pointer;
  box-shadow:var(--shadow-sm);
  transition:transform .06s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.btn:hover{ transform:translateY(-1px); box-shadow:var(--shadow-md); }
.btn:active{ transform:translateY(0); box-shadow:var(--shadow-sm); }
.btn:disabled{ opacity:.6; cursor:not-allowed; }
.btn-primary, .btn.primary{ --_bg:linear-gradient(135deg, var(--brand-1), var(--brand-2)); --_fg:#fff; --_bd:transparent; }
.btn-danger{ --_bg:linear-gradient(135deg,#ef4444,#f97316); --_fg:#fff; --_bd:transparent; }
.btn-ghost, .btn.ghost{ --_bg:transparent; --_fg:var(--text); --_bd:var(--border); }

/* Inputs */
.input,.select,.textarea,
input[type="text"],input[type="number"],input[type="file"],input[type="color"],input[type="email"],input[type="url"],
select,textarea{
  width:100%; background:var(--surface); color:var(--text);
  border:1px solid var(--border); border-radius:12px; padding:10px 12px; outline:none;
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
input::placeholder,textarea::placeholder{ color:var(--muted); }
textarea{ min-height:120px; resize:vertical; }
/* generic select: no default triangles (caret added later, scoped) */
select{ appearance:none; background:var(--surface); }
:focus-visible{ outline:3px solid var(--ring); outline-offset:2px; border-radius:12px; }
input[type="file"]{ padding:8px 10px; background:var(--surface); }
input[type="range"]{ width:100%; accent-color: var(--brand-1); }
input[type="checkbox"],input[type="radio"]{ width:18px; height:18px; accent-color: var(--brand-1); }

/* Helpers */
.small{ font-size:12.5px; color:var(--muted); }
label.inline{ display:flex; align-items:center; gap:8px; }
.center{text-align:center}.mb-2{margin-bottom:12px}.mb-3{margin-bottom:16px}.mb-4{margin-bottom:24px}.mt-2{margin-top:12px}.mt-3{margin-top:16px}.mt-4{margin-top:24px}

/* Upload/Drop box - same clean look as other boxes */
#drop, .dropzone, .drop {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  padding: 24px;
  text-align: center;
  color: var(--text); /* match Settings/Download text color */
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

#drop:hover { box-shadow: var(--shadow-md); }

/* Split drop area into left (drag+browse) and right (count+create) */
.drop-flex{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:160px;
}

.drop-left{
  flex:1;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
}

.drop-right{
  width:220px;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:stretch;
}

/* Mobile/tablet: stack nicely */
@media (max-width: 900px){
  .drop-flex{ flex-direction:column; align-items:stretch; }
  .drop-right{ width:100%; align-items:center; }
  .drop-right .btn{ width:220px; }
}

/* Pill & error */
.pill{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--surface-2); border:1px solid var(--border);
  color:var(--muted); padding:6px 10px; border-radius:999px; font-weight:800;
}
.error{
  display:none; margin-top:10px;
  color:#b91c1c; background:rgba(239,68,68,.08); border:1px solid #fecaca;
  padding:10px; border-radius:10px;
}

/* Overlay / progress */
.overlay{ position:fixed; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,.35); z-index:1000; }
.overlay .box{
  background:var(--surface); border:1px solid var(--border);
  border-radius:14px; padding:18px 16px; width:min(360px,92vw); box-shadow:var(--shadow-md);
}
.overlay .bar{ height:10px; background:var(--surface-2); border:1px solid var(--border); border-radius:999px; overflow:hidden; margin-top:10px; }
.overlay .bar span{ display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--brand-1),var(--brand-2)); transition:width .25s ease; }
.overlay .ptext{ text-align:right; margin-top:8px; color:var(--muted); font-variant-numeric: tabular-nums; }
/* Respect hidden attribute for overlay */
.overlay[hidden]{ display:none !important; }

/* Footer */
.site-footer{ border-top:1px solid var(--border); background:var(--surface); color:var(--muted); padding:16px 0; }

/* ===== Scroll arrows wrapper ===== */
.tool-tabs-wrap{ position:relative; display:flex; align-items:center; gap:8px; }

/* Arrow buttons */
.tool-scroll{
  position:absolute; top:50%; transform:translateY(-50%);
  width:34px; height:34px; border-radius:999px;
  border:1px solid var(--border); background:var(--surface); color:var(--text);
  font-weight:900; line-height:1; display:grid; place-items:center;
  box-shadow:var(--shadow-sm); cursor:pointer; z-index:2; opacity:.9;
}
.tool-scroll:hover{ box-shadow:var(--shadow-md); transform:translateY(-50%) scale(1.05); }
.tool-scroll:disabled{ opacity:.35; cursor:not-allowed; }
.tool-left{ left:8px; } .tool-right{ right:8px; }

/* Room for arrows */
.tool-tabs{ padding:8px 48px; }

/* Edge masks */
.tool-tabs-wrap::before,
.tool-tabs-wrap::after{
  content:""; position:absolute; top:0; bottom:0; width:40px; z-index:1; pointer-events:none;
}
.tool-tabs-wrap::before{ left:0;  background:linear-gradient(90deg, var(--surface), transparent); }
.tool-tabs-wrap::after { right:0; background:linear-gradient(270deg, var(--surface), transparent); }

/* Tooltips */
.tool-tabs a{ position:relative; }
.tool-tabs a:hover::after{
  content:attr(data-tip);
  position:absolute; left:50%; transform:translateX(-50%);
  bottom:calc(100% + 8px);
  background:var(--surface); border:1px solid var(--border); color:var(--text);
  padding:6px 8px; border-radius:8px; box-shadow:var(--shadow-sm);
  white-space:nowrap; font-size:.85rem;
}

/* Hide arrows on small screens */
@media (max-width:860px){
  .tool-scroll{ display:none; }
  .tool-tabs{ padding:8px 0; }
  .tool-tabs-wrap::before, .tool-tabs-wrap::after{ display:none; }
}

/* Hide arrows & fades when no overflow */
.tool-tabs-wrap.no-overflow .tool-scroll{ display:none; }
.tool-tabs-wrap.no-overflow::before,
.tool-tabs-wrap.no-overflow::after{ display:none; }
.tool-tabs-wrap.no-overflow .tool-tabs{ padding:8px 0; }

/* Page headings */
.page-title{ font-size:26px; line-height:1.25; margin:6px 0 14px; color:var(--text); }
.sub{ color:var(--muted); font-size:14px; margin:-6px 0 14px; }

/* Hide top tools bar ONLY on home */
html.is-home .tool-tabs-wrap{ display:none; }
html.is-home .site-header .bar{ padding-bottom:8px; }
/* html.is-home .site-header{ display:none; } */

/* === Image → PDF: tile gallery === */
.gallery{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(170px,1fr));
  gap:16px;
}
.gitem{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  box-shadow:var(--shadow-sm);
  padding:10px 10px 38px; /* meta strip space */
  cursor:grab;
  transition:transform .08s ease, box-shadow .2s ease, border-color .2s ease;
}
.gitem:active{ cursor:grabbing; }
.gitem:hover{ transform:translateY(-1px); box-shadow:var(--shadow-md); }
.gthumb{
  width:100%; height:190px;
  border-radius:10px; background:var(--surface-2);
  display:grid; place-items:center; overflow:hidden;
}
.gthumb img{
  width:100%; height:100%; object-fit:contain; object-position:center;
  user-select:none; -webkit-user-drag:none;
}
.gmeta{
  position:absolute; left:10px; right:10px; bottom:8px;
  display:flex; align-items:center; justify-content:space-between;
  font-size:12px; color:var(--muted);
}
.rm{
  position:absolute; top:8px; right:8px; width:28px; height:28px;
  border-radius:999px; border:1px solid var(--border);
  background:var(--surface); color:var(--text);
  line-height:1; font-weight:900; display:grid; place-items:center;
  box-shadow:var(--shadow-sm);
  opacity:0; transform:scale(.9);
  transition:opacity .15s ease, transform .15s ease;
}
.gitem:hover .rm{ opacity:1; transform:scale(1); }
.gitem.drag-over{ border-color:var(--brand-1); box-shadow:0 0 0 3px rgba(124,58,237,.18); }

/* ===== 3-column layout ===== */
.triple{
  display:grid;
  grid-template-columns: 420px minmax(520px, 1fr) 260px; /* widened left to avoid dropdown clipping */
  gap:16px;
}
@media (max-width:1300px){
  .triple{ grid-template-columns: 360px minmax(480px,1fr) 260px; }
}
@media (max-width:1100px){
  .triple{ grid-template-columns: 1fr; }
  .col-right .sticky-card{ position:static; top:auto; }
}

/* Settings grid */
.settings-grid{ display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:14px; }
@media (min-width: 1200px){ .settings-grid{ grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 900px){ .settings-grid{ grid-template-columns: 1fr; } }
.settings-grid > *{ grid-column: auto !important; }
.col-left label{ display:grid; gap:6px; }
.mt-2{ margin-top:12px; }

/* Center drop area (only left content now) */
.drop-flex-only{ display:flex; align-items:center; justify-content:center; min-height:200px; }

/* Sticky create card (right) */
.sticky-card{
  position: sticky; top: 84px; display:flex; flex-direction:column; gap:12px;
  background: var(--surface); border:1px solid var(--border);
  border-radius: var(--r-lg); padding:16px; box-shadow: var(--shadow-sm);
}
.sticky-card .hr{ border:0; height:1px; background:var(--border); margin:6px 0; }
.sticky-card .list{ margin:0; padding-left:18px; }
.sticky-card .list li{ margin:2px 0; }

/* === PDF Settings panel: same look as other boxes === */
.col-left{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  height: auto;             /* allow dropdowns to expand */
  overflow: visible;        /* important: dropdown not cut */
}
.col-left .title{ margin: 0 0 10px; font-weight: 700; font-size: 1rem; }

/* keep controls compact */
.settings-grid select,
.settings-grid input[type="number"],
.settings-grid input[type="color"]{ height:36px; padding:8px 10px; }

/* === FINAL SELECT CARET (centered & bigger) === */
.settings-grid select,
.col-left select{
  -webkit-appearance: none;
  appearance: none;
  background-color: var(--surface);
  /* caret */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: calc(100% - 12px) 50%;
  background-size: 18px 18px;
  padding-right: 2.6rem;
  line-height: normal;
}
select::-ms-expand{ display:none; }
@media (prefers-color-scheme: dark){
  .settings-grid select,
  .col-left select{
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23bbb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  }
}

/* --- Top 3 boxes grid (re-usable across tools) --- */
.grid-3 {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 14px;
}
@media (max-width: 980px){
  .grid-3 { grid-template-columns: 1fr; }
}

.box { padding: 14px; border: 1px solid var(--border, #e3e3e3); border-radius: 12px; }
.box .title { margin: 0 0 6px; }
.mt-1{ margin-top: 8px; } .mt-2{ margin-top: 12px; } .mt-3{ margin-top: 18px; }
.w-100{ width: 100%; }
.block{ display:block; }
.muted{ opacity:.8; }
.subtle{ opacity:.9; }

/* GLOBAL change — affects all tools */
.upload-box {
  text-align: center;
  padding: 18px;
  border-style: solid;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.upload-box.dropping {
  background: var(--surface);
  border-color: var(--brand-1);
}


/* Select: bigger & centered caret across browsers */
.select-lg {
  font-size: 16px;
  padding: 10px 36px 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border, #ddd);
  background: var(--surface, #fff);
  line-height: 1.2;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%),
    linear-gradient(to right, transparent, transparent);
  background-position:
    calc(100% - 20px) calc(50% - 4px),
    calc(100% - 14px) calc(50% - 4px),
    calc(100% - 2.4em) 0.5em;
  background-size: 6px 6px, 6px 6px, 0 0;
  background-repeat: no-repeat;
}
.select-lg:focus { outline: 2px solid var(--accent, #3c78ff); outline-offset: 2px; }

/* Ensure button + progress alignment looks clean */
.action-box progress { width: 100%; height: 10px; }

/* Centered theme like Image→PDF */
.upload-box.theme-center { text-align:center; padding: 22px; border-style:dashed; }
.upload-box.theme-center .big { padding: 10px 18px; font-weight:600; border-radius:12px; }

/* Gradient button (same vibe as your Browse images) */
.btn.gradient {
  background: linear-gradient(90deg, #7b61ff, #00b8ff);
  color:#fff; border:none;
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.btn.gradient:hover { filter: brightness(0.98); }

/* Align spacing */
.upload-box .pill { display:inline-block; }

/* Center theme for middle & right boxes (match left box look) */
.theme-center { text-align: center; }
.theme-center .title { text-align: center; }
.theme-center .small,
.theme-center details,
.theme-center .select-lg {
  display: inline-block;
  text-align: left;            /* texts readable in center layout */
  max-width: 420px;
  width: 100%;
}
.action-box.theme-center progress {
  display: block;
  max-width: 420px;
  width: 100%;
  margin: 0 auto 8px;
}

/* Center the button row */
.row.center { display:flex; justify-content:center; align-items:center; gap:10px; }

/* Blue/gradient primary (same feel as other tools' call-to-action) */
.btn.primary-blue {
  background: linear-gradient(90deg, #7b61ff, #00b8ff);
  color: #fff; border: none;
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.btn.primary-blue:hover { filter: brightness(0.98); }
.btn.primary-blue:disabled { opacity: .55; filter: grayscale(25%); cursor: not-allowed; }

/* ===== Merge: file cards in Settings (5 per row) ===== */
.merge-page .thumb-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:10px; }
.merge-page .thumb{
  position:relative; border:1px solid var(--border-color,#dde3f1); border-radius:10px;
  background:#fff; padding:10px; min-height:70px; display:flex; flex-direction:column;
  justify-content:center; gap:6px; cursor:grab; user-select:none;
}
.merge-page .thumb.dragging{ opacity:.6; outline:2px dashed #a8b4ff; }
.merge-page .thumb .badge{
  position:absolute; top:6px; left:6px; font-size:11px; padding:2px 6px; border-radius:999px;
  background:#eef2ff; color:#334;
}
.merge-page .thumb .tname{ font-weight:600; font-size:13px; line-height:1.2; word-break:break-word; }
.merge-page .thumb .tpages{ font-size:12px; color:#556; }
.merge-page .thumb .remove{
  position:absolute; top:6px; right:6px; border:1px solid var(--border-color,#dde3f1);
  border-radius:8px; background:#fff; padding:2px 6px; font-size:12px;
}
.merge-page #thumbEmpty{ margin-top:6px; }
@media (max-width:1100px){ .merge-page .thumb-grid{ grid-template-columns:repeat(4,1fr);} }
@media (max-width:900px){  .merge-page .thumb-grid{ grid-template-columns:repeat(3,1fr);} }
@media (max-width:640px){  .merge-page .thumb-grid{ grid-template-columns:repeat(2,1fr);} }

/* ===== Merge: make file cards uniform height & clamp names ===== */
.merge-page .thumb{
  /* keep grid of 5 cols as before; just normalize height */
  height: 120px;                  /* <- fixed card height */
  padding-top: 18px;              /* room for badge/× */
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.merge-page .thumb .tname{
  font-weight: 600;
  font-size: 13px;
  line-height: 1.2;
  max-width: 100%;
  /* 2-line clamp with ellipsis */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
  hyphens: auto;
}
.merge-page .thumb .tpages{
  font-size: 12px;
  color: #556;
  margin-top: auto;               /* push to bottom so rows line up */
}
.merge-page .thumb .remove{ z-index: 1; }
.merge-page .thumb .badge{ z-index: 1; }

/* ===== Merge: center align file name & pages in cards ===== */
.merge-page .thumb{
  /* we already fixed height earlier */
  padding-top: 22px;              /* little extra so badge/× thi overlap na thay */
  padding-left: 14px;
  padding-right: 14px;
  align-items: center;            /* center children horizontally */
  text-align: center;             /* center text inside */
}

.merge-page .thumb .tname{
  align-self: stretch;            /* take full width inside card */
  text-align: center;             /* center text */
  margin-top: 6px;
  /* clamp stays as-is (2 lines) from earlier */
}

.merge-page .thumb .tpages{
  align-self: stretch;
  text-align: center;
}

/* make sure badge / close button stay on top and don't overlap text */
.merge-page .thumb .badge,
.merge-page .thumb .remove{
  z-index: 2;
}

/* Final centering for file cards */
.merge-page .thumb{ align-items:center; text-align:center; }
.merge-page .thumb .tname,
.merge-page .thumb .tpages{
  width:100%;                  /* take full card width */
  text-align:center;           /* center the text */
  margin-inline:auto;          /* avoid any residual left bias */
}

/* Slightly lower the filename block inside cards */
.merge-page .thumb { 
  padding-top: 26px;          /* was 22px — gives a bit more top air */
}

.merge-page .thumb .tname{
  margin-top: 10px;           /* was ~6px — nudges text downward */
}

/* visually hidden (keeps accessibility) */
.sr-only{
  position:absolute!important; width:1px!important; height:1px!important;
  padding:0!important; margin:-1px!important; overflow:hidden!important;
  clip:rect(0,0,0,0)!important; white-space:nowrap!important; border:0!important;
}

/* Upload box: center the privacy note under the buttons on every tool */
.box.upload-box.theme-center .small{
  display: inline-block;   /* so it can auto-center like the buttons */
  margin: 8px auto 0;      /* put it in the middle */
  text-align: center;
}

/* Home: responsive cards grid (used on index) */
.home-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 14px;
}

/* --- Home page polish --- */

/* Centered blue gradient header */
.home-header {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 40px 16px 32px;
  background: linear-gradient(135deg, #b3e5fc, #e1bee7);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.home-header h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: #1e3a8a;
}
.home-header p {
  margin-top: 6px;
  font-size: 1rem;
  color: #374151;
}

/* “Open” buttons purple */
.card a.btn,
.card button,
.tool-card button {
  background-color: #7e22ce !important;
  color: #fff !important;
  border: none;
  border-radius: 8px;
  padding: 6px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
  text-decoration: none;
  display: inline-block;
}
.card a.btn:hover,
.card button:hover {
  background-color: #9333ea !important;
}

/* Center footer links */
footer {
  text-align: center;
  padding: 24px 0 40px;
}
footer a.small {
  color: #4b5563;
  text-decoration: none;
  margin: 0 6px;
}
footer a.small:hover {
  text-decoration: underline;
}

/* --- Home page: show only one header (logo+title) and polish --- */

/* Hide the global nav/header on home */
.home .site-header { display: none; }

/* Centered gradient banner with logo + title */
.home-header{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:8px;
  padding:48px 16px 36px;
  background: linear-gradient(135deg, #b3e5fc, #e1bee7);
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.home-header .logo{
  width:36px;
  height:36px;
  display:inline-block;
  border-radius:12px;
  /* your existing logo gradient */
  background: radial-gradient(100% 100% at 0% 0%, #6ee7f9 0%, #6f4de6 100%);
  box-shadow: 0 6px 18px rgba(111,77,230,.25);
}
.home-header .logo.xl{
  width:44px;
  height:44px;
  border-radius:14px;
}
.home-header h1{
  margin: 4px 0 0;
  font-size: 2rem;
  font-weight: 800;
  color:#1f2a54;
  letter-spacing: .2px;
}
.home-header p{
  margin:0;
  font-size:1rem;
  color:#374151;
}

/* Cards grid on home (if not already present) */
.home-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(240px,1fr));
  gap:16px;
  margin:16px auto 0;
  max-width: 1200px;
  padding: 0 16px;
}

/* Purple “Open” buttons */
.card a.btn,
.card button,
.tool-card button{
  background-color:#7e22ce !important;
  color:#fff !important;
  border:none;
  border-radius:8px;
  padding:6px 16px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease, transform .08s ease;
  text-decoration:none;
  display:inline-block;
}
.card a.btn:hover,
.card button:hover{ background-color:#9333ea !important; }
.card a.btn:active,
.card button:active{ transform: translateY(1px); }

/* Center footer links */
footer{ text-align:center; padding:24px 0 40px; }
footer a.small{ color:#4b5563; text-decoration:none; margin:0 6px; }
footer a.small:hover{ text-decoration:underline; }

/* --- Home: compact layout to fit more above the fold --- */

/* shrink the gradient header */
.home-header{
  padding: 18px 14px 14px;      /* was ~48/36 */
}
.home-header h1{
  font-size: 1.65rem;            /* was 2rem */
  margin: 0 0 2px;
}
.home-header p{
  font-size: .95rem;             /* was 1rem */
  opacity: .95;
}

/* tighter grid */
.home-grid{
  gap: 12px;                      /* was 16 */
  max-width: 1180px;              /* little narrower so rows wrap tight */
  padding: 0 12px;
}

/* smaller cards */
.home .card{
  padding: 14px;                  /* was ~18+ */
  border-radius: 14px;            /* a bit tighter */
  box-shadow: 0 3px 14px rgba(0,0,0,.06);
}
.home .card h3{
  font-size: 1.02rem;             /* was ~1.1–1.125 */
  margin: 2px 0 6px;
}
.home .card p{
  font-size: .93rem;
  line-height: 1.3;
  margin: 0 0 12px;
  color: #4b5563;
}

/* smaller “Open” button */
.home .card .btn,
.home .card button{
  padding: 4px 12px;              /* was 6 x 16 */
  font-size: .92rem;
  border-radius: 7px;
}

/* little extra bottom breathing room for centered footer */
.home footer{
  padding: 18px 0 28px;
}

/* when screen is wide enough, pack a bit denser */
@media (min-width: 1280px){
  .home-grid{
    gap: 12px;
    max-width: 1220px;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); /* was 240 */
  }
}

/* for 1366×768-ish laptops, squeeze slightly more */
@media (max-height: 820px){
  .home-header{ padding: 14px 12px 10px; }
  .home .card{ padding: 12px; }
  .home .card p{ margin-bottom: 10px; }
  .home .card .btn{ padding: 4px 10px; }
}

/* --- Mobile: make tool-tabs scroll cleanly and show the last item fully --- */
@media (max-width: 540px){
  .tool-tabs-wrap{
    position: sticky;
    top: 0;
    z-index: 20;
    /* soft bg so tabs don’t look cut when scrolled */
    background: linear-gradient(135deg, #b3e5fc, #e1bee7);
    padding: 6px 0;
  }

  .tool-tabs{
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    scroll-snap-type: x proximity;
    scroll-padding-inline: 16px;           /* keep first/last aligned nicely */
    padding-inline: 12px 28px;             /* extra right pad to prevent clipping */
  }

  .tool-tabs a{
    display: inline-block;
    margin-right: 10px;
    scroll-snap-align: start;
  }

  .tool-tabs a:last-child{
    margin-right: 20px;                     /* extra space after last tab */
  }

  /* tiny transparent spacer at the very end (added by JS) */
  .tool-tabs .end-spacer{
    display: inline-block;
    width: 24px;
    height: 1px;
  }

  /* hide left/right arrow buttons on small screens */
  .tool-scroll{ display: none !important; }
}

/* --- MOBILE FIX: hide logo + don't clip last tab --- */
@media (max-width: 540px){

  /* 1) Hide only the logo in the top bar on mobile */
  .site-header .brand .logo{
    display: none !important;
  }

  /* 2) Make tab strip swipe cleanly and keep last tab fully visible */
  .tool-tabs-wrap{
    overflow: visible !important;              /* parent should not clip */
  }
  .tool-tabs{
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    padding-left: 12px !important;
    padding-right: 40px !important;           /* extra room on the right */
    scroll-snap-type: x proximity;
    scroll-padding-inline: 12px;
  }
  .tool-tabs a{
    display: inline-block;
    margin-right: 10px;
    scroll-snap-align: start;
  }
  /* invisible spacer at the end so last tab never gets cut */
  .tool-tabs::after{
    content: "";
    display: inline-block;
    width: 40px;                               /* bump if still clipped */
    height: 1px;
  }
}

/* ==== Crop page only ==== */

/* 1) disable native touch panning while drawing */
.crop-wrap .stage-wrap { touch-action: none; }

/* 2) canvas wrapper alignment — scoped to crop page only */
.crop-wrap .stage-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
.crop-wrap .stage-inner { position: relative; }      /* exact frame for canvas + overlay */
.crop-wrap .stage-inner canvas { display: block; }   /* avoid extra gaps */

/* 3) overlay sits exactly over canvas and receives events — crop only */
.crop-wrap .overlay-crop {
  position: absolute;
  inset: 0;                   /* top:0; right:0; bottom:0; left:0 */
  pointer-events: auto;
  touch-action: none;
  z-index: 2;
}

/* 4) only the rectangle + handles are draggable/resizable — crop only */
.crop-wrap .overlay-crop .rect,
.crop-wrap .overlay-crop .handle { pointer-events: auto; }


/* (optional) if you really want canvas below with z-index, make it positioned
#stage { position: relative; z-index: 1; }  */


/* ======= CROP PAGE: hard reset for drawing surface ======= */
.crop-page .stage-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 0;
  border: 0;
}

.crop-page .stage-inner {
  position: relative;         /* canvas + overlay frame */
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  box-sizing: content-box !important;
  background: transparent;
  transform: none !important; /* kill any inherited transform */
}

.crop-page #stage {
  display: block;
  margin: 0;
  border: 0;
}

.crop-page .overlay-crop {
  position: absolute;
  inset: 0;                   /* top:0 right:0 bottom:0 left:0 */
  pointer-events: auto;
  touch-action: none;
  z-index: 2;
}

.crop-page .overlay-crop .rect,
.crop-page .overlay-crop .handle {
  pointer-events: auto;
}

/* Make the Settings/Crop card land below the sticky header when scrolled into view */
.action-box { scroll-margin-top: 72px; }     /* desktop/header height */
@media (max-width: 480px){
  .action-box { scroll-margin-top: 64px; }   /* slightly shorter header on phones */
}

/* Crop-only: toggle + hide page list */
.crop-page #showPagesWrap{
  display:inline-flex; align-items:center; gap:6px; margin:8px 0 0;
}
.crop-page #showPagesWrap input{ transform: translateY(1px); }
.crop-page .upload-box.hide-pages #thumbs{ display:none; }


/* ==== CROP page only =================================================== */

/* Desktop layout kicks in as soon as width >= 900px (incl. “Desktop site”) */
@media (min-width: 900px){
  .crop-wrap .panel .grid-crop{
    display: grid;
    grid-template-columns: 320px 1fr 320px; /* Upload | Stage | Crop */
    gap: 20px;
    align-items: start;
  }
}

/* Keep the one-column stack under 900px (normal mobile) */
@media (max-width: 899.98px){
  .crop-wrap .panel .grid-crop{ display: block; }
  /* Hide page thumbnails on small screens (clean mobile UI) */
  .crop-wrap #thumbs{ display: none; }
}

/* Image→PDF: keep "Page size" + "Orientation" on one line */
.image-to-pdf-page .row-nowrap{
  display:flex;
  flex-wrap: nowrap;              /* don't wrap on desktop */
  gap: 12px;
  align-items: flex-end;
  justify-content: center;
}
.image-to-pdf-page .row-nowrap .block{
  flex: 1 1 0;                    /* let both share the row evenly */
  min-width: 0;                   /* prevent forced wrapping */
}
/* on small screens, allow wrapping */
@media (max-width: 700px){
  .image-to-pdf-page .row-nowrap{ flex-wrap: wrap; }
}


/* Mobile fixes for blog page */
@media (max-width: 768px) {

  /* Cards become full width */
  .grid.grid-2 {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .grid.grid-2 .card {
    width: 100% !important;
  }

  /* Sidebar moves below and full width */
  .row {
    display: block !important;
  }

  aside.card {
    max-width: 100% !important;
    width: 100% !important;
    margin-top: 20px;
  }
}