/* ==========================================================
   Folio — tool page stylesheet
   Dark glass card · Indigo gradient button · Cyan success
   ========================================================== */

/* ─── Tool hero ─── */
.tool-hero {
  text-align: center; padding: 60px 20px 16px;
  background: radial-gradient(ellipse at 50% -5%, rgba(99,102,241,0.18) 0%, transparent 60%),
              var(--bg);
  position: relative;
}
.tool-hero .tool-hero-icon {
  width: 62px; height: 62px; border-radius: 16px; margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: #fff;
  box-shadow: 0 8px 28px rgba(0,0,0,0.5);
  position: relative; z-index: 1;
}
.tool-hero h1 {
  font-size: clamp(26px, 4vw, 40px); margin: 0 0 10px; color: var(--text);
  font-weight: 700; font-family: 'Space Grotesk', sans-serif; position: relative; z-index: 1;
}
.tool-hero p {
  color: var(--text-soft); max-width: 560px; margin: 0 auto;
  font-size: 15px; line-height: 1.65; position: relative; z-index: 1;
}

/* ─── Tool body ─── */
.tool-body { background: var(--bg-surface); padding: 36px 16px 100px; }
.tool-card-main {
  max-width: 660px; margin: 0 auto;
  background: var(--bg-card);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 36px;
  position: relative; overflow: hidden;
  border: 1px solid var(--border);
}
/* Top gradient line */
.tool-card-main::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
@media (max-width: 520px) { .tool-card-main { padding: 24px 16px; border-radius: 16px; } }

/* ─── Upload row ─── */
.upload-row { display: flex; align-items: center; gap: 12px; justify-content: center; flex-wrap: wrap; }
.select-btn {
  padding: 15px 34px; border-radius: var(--radius-sm);
  background: var(--grad-primary); color: #fff; border: none;
  font-weight: 700; font-size: 16px; cursor: pointer; font-family: inherit;
  box-shadow: 0 8px 28px rgba(99,102,241,0.45);
  transition: transform .18s ease, box-shadow .18s ease;
  display: flex; align-items: center; gap: 10px;
}
.select-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(99,102,241,0.6); }

.cloud-btn {
  width: 50px; height: 50px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-card);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; cursor: pointer; color: var(--text-soft);
  transition: all .18s ease; position: relative; flex-shrink: 0;
}
.cloud-btn:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); background: var(--primary-light); }
.cloud-btn .tip {
  position: absolute; bottom: -36px; left: 50%; transform: translateX(-50%);
  background: var(--bg-card); color: var(--text); font-size: 11px; padding: 5px 10px;
  border-radius: 6px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .15s ease;
  border: 1px solid var(--border);
}
.cloud-btn:hover .tip { opacity: 1; }

.dropzone-hint { text-align: center; color: var(--text-muted); font-size: 13px; margin-top: 14px; }
.dropzone {
  margin-top: 18px; border: 2px dashed var(--border);
  border-radius: 14px; padding: 30px 16px; text-align: center;
  color: var(--text-soft); cursor: pointer;
  transition: border-color .18s ease, background .18s ease; font-size: 13.5px;
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--primary); background: var(--primary-light); color: var(--primary);
}
input[type=file] { display: none; }

/* ─── File list ─── */
.filelist { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.file-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: rgba(255,255,255,0.03); border-radius: 10px;
  padding: 10px 14px; font-size: 13px; border: 1px solid var(--border);
}
.file-row .fname { display: flex; align-items: center; gap: 8px; overflow: hidden; }
.file-row .fname span {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 280px; color: var(--text);
}
.file-row button { border:none; background:none; color:var(--text-muted); cursor:pointer; font-size:15px; transition:color .15s; }
.file-row button:hover { color: var(--danger); }
.file-badge {
  width: 24px; height: 24px; border-radius: 6px;
  background: var(--grad-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}

/* ─── Option blocks ─── */
.field-row { margin-top: 20px; display: none; }
.field-row.active { display: block; }
.field-row label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.field-row input[type=text],
.field-row input[type=number],
.field-row input[type=password],
.field-row select {
  width: 100%; padding: 11px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); font-size: 14px; font-family: inherit;
  background: rgba(255,255,255,0.03); color: var(--text);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field-row input::placeholder { color: var(--text-muted); }
.field-row input:focus, .field-row select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}
.field-row select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%2394A3B8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 34px;
}
.field-hint { margin-top: 8px; font-size: 12px; line-height: 1.5; color: var(--text-soft); }
.field-row-inline { display: flex; gap: 12px; flex-wrap: wrap; }
.field-row-inline > div { flex: 1; min-width: 110px; }

/* ─── Option chips ─── */
.option-grid { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.option-chip {
  padding: 8px 18px; border-radius: 999px;
  border: 1px solid var(--border); cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--text-soft);
  background: var(--bg-card); transition: all .18s ease;
}
.option-chip.active {
  background: var(--grad-primary); border-color: transparent; color: #fff;
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
}
.option-chip:hover:not(.active) { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* ─── Organize grid ─── */
.organize-grid {
  display: grid; grid-template-columns: repeat(auto-fill,minmax(96px,1fr));
  gap: 12px; margin-top: 16px;
}
.organize-page {
  border: 1px solid var(--border); border-radius: 10px; padding: 6px;
  background: rgba(255,255,255,0.02); cursor: grab; position: relative;
  text-align: center; transition: transform .15s ease, opacity .15s ease, border-color .15s ease;
}
.organize-page:hover { border-color: var(--border-primary); }
.organize-page.dragging { opacity: .4; }
.organize-page canvas { width: 100%; border-radius: 6px; display: block; }
.organize-page .page-num { font-size: 11px; color: var(--text-soft); margin-top: 4px; }
.organize-page .page-actions { position: absolute; top: 4px; right: 4px; display: flex; gap: 4px; }
.organize-page .page-actions button {
  width: 22px; height: 22px; border-radius: 6px; border: none;
  background: rgba(8,11,20,0.85); font-size: 11px; cursor: pointer; color: var(--text-soft);
}
.organize-page .page-actions button:hover { color: var(--accent); }
.organize-page.deleted { opacity: .3; }
.organize-page.deleted canvas { filter: grayscale(1); }

/* ─── Action row ─── */
.action-row { margin-top: 28px; }
.action-row .btn-primary { width: 100%; padding: 15px; font-size: 15.5px; border-radius: var(--radius-sm); }
.status { margin-top: 12px; font-size: 13px; color: var(--text-soft); text-align: center; min-height: 18px; }

/* ─── Stage system ─── */
.stage-form.hidden { display: none; }
.stage-loading, .stage-success, .stage-soon {
  display: none; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 50px 10px 20px; gap: 6px; min-height: 280px;
}
.stage-loading.active, .stage-success.active, .stage-soon.active { display: flex; }
@keyframes fadeSlideIn { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:translateY(0); } }
.stage-loading.active, .stage-success.active, .stage-soon.active { animation: fadeSlideIn .4s cubic-bezier(.22,.9,.32,1); }

/* Loading ring */
.loading-ring-wrap { position: relative; width: 88px; height: 88px; margin-bottom: 22px; }
.loading-ring-wrap svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.loading-ring-track { fill: none; stroke: rgba(255,255,255,0.06); stroke-width: 6; }
.loading-ring-arc {
  fill: none; stroke: url(#ringGradient); stroke-width: 6; stroke-linecap: round;
  stroke-dasharray: 251; stroke-dashoffset: 180; animation: ringSpin 1.1s linear infinite; transform-origin: 50% 50%;
}
@keyframes ringSpin { 100% { transform: rotate(360deg); } }
.loading-ring-icon {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 22px; animation: pulseIcon 1.4s ease-in-out infinite;
}
@keyframes pulseIcon { 0%,100% { transform:scale(1); opacity:1; } 50% { transform:scale(1.14); opacity:.7; } }
.loading-title { font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:17px; color:var(--text); margin:0; }
.loading-sub { font-size:13.5px; color:var(--text-soft); margin:2px 0 0; min-height:18px; }
.loading-dots span {
  display:inline-block; width:5px; height:5px; border-radius:50%; background:var(--text-soft);
  margin-left:2px; animation:dotBounce 1.2s ease-in-out infinite;
}
.loading-dots span:nth-child(2) { animation-delay:.15s; }
.loading-dots span:nth-child(3) { animation-delay:.3s; }
@keyframes dotBounce { 0%,80%,100% { transform:translateY(0); opacity:.4; } 40% { transform:translateY(-4px); opacity:1; } }
.loading-bar-track { width: 220px; height: 4px; background: rgba(255,255,255,0.06); border-radius:999px; overflow:hidden; margin-top:18px; }
.loading-bar-fill {
  height: 100%; width: 35%; border-radius:999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  animation: barSlide 1.4s ease-in-out infinite;
}
@keyframes barSlide { 0% { transform:translateX(-100%); width:35%; } 50% { width:55%; } 100% { transform:translateX(280%); width:35%; } }

/* Success stage */
.success-check { width: 84px; height: 84px; margin-bottom: 6px; }
.success-check svg { width: 100%; height: 100%; }
.success-check circle { fill:none; stroke:var(--success); stroke-width:3.5; stroke-dasharray:264; stroke-dashoffset:264; }
.success-check path { fill:none; stroke:var(--success); stroke-width:4.5; stroke-linecap:round; stroke-linejoin:round; stroke-dasharray:48; stroke-dashoffset:48; }
.stage-success.active .success-check circle { animation: drawCircle .55s ease forwards; }
.stage-success.active .success-check path   { animation: drawCheck .35s ease forwards .5s; }
@keyframes drawCircle { to { stroke-dashoffset:0; } }
@keyframes drawCheck  { to { stroke-dashoffset:0; } }
.success-title { font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:20px; color:var(--text); margin:8px 0 2px; opacity:0; }
.stage-success.active .success-title { animation:fadeUp .4s ease forwards; animation-delay:.55s; }
.success-sub { font-size:13.5px; color:var(--text-soft); margin:0 0 22px; opacity:0; }
.stage-success.active .success-sub { animation:fadeUp .4s ease forwards; animation-delay:.62s; }
@keyframes fadeUp { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
.success-actions { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; opacity:0; transform:translateY(14px) scale(.94); }
.stage-success.active .success-actions { animation:popIn .45s cubic-bezier(.34,1.56,.64,1) forwards; animation-delay:.72s; }
@keyframes popIn { to { opacity:1; transform:translateY(0) scale(1); } }
.success-download {
  background: var(--grad-primary); color:#fff; padding:13px 28px; border-radius:999px;
  font-weight:700; font-size:15px; display:flex; align-items:center; gap:8px;
  box-shadow:0 8px 24px rgba(99,102,241,0.35); transition:transform .15s;
}
.success-download:hover { transform:translateY(-2px); }
.success-reset { padding:13px 24px; border-radius:999px; font-size:14px; }
.preview-strip { display:flex; gap:10px; flex-wrap:wrap; margin-top:8px; justify-content:center; max-width:400px; }
.preview-strip img { width:52px; height:68px; object-fit:cover; border-radius:6px; border:1px solid var(--border); }

/* Coming soon */
.stage-soon .soon-icon { font-size:48px; margin-bottom:8px; }
.stage-soon h2 { margin:4px 0; font-family:'Space Grotesk',sans-serif; color:var(--text); }
.stage-soon p { color:var(--text-soft); max-width:380px; font-size:14px; }
.stage-soon .btn { margin-top:16px; }

/* ─── Related tools ─── */
.related-wrap { max-width:660px; margin:38px auto 0; }
.related-wrap h4 { font-size:11px; color:var(--text-muted); text-transform:uppercase; letter-spacing:.1em; margin:0 0 14px; text-align:center; }
.related-grid { display:flex; gap:8px; justify-content:center; flex-wrap:wrap; }
.related-chip {
  padding:8px 16px; border-radius:999px; border:1px solid var(--border);
  background:var(--bg-card); font-size:13px; font-weight:600; color:var(--text-soft);
  display:flex; align-items:center; gap:6px; transition:all .18s ease;
}
.related-chip:hover { border-color:var(--border-primary); color:var(--primary); background:var(--primary-light); }

/* ─── Error modal ─── */
.wlp-modal-backdrop {
  position:fixed; inset:0; background:rgba(4,6,15,0.75); backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center; padding:20px; z-index:10000;
  opacity:0; pointer-events:none; transition:opacity .2s ease;
}
.wlp-modal-backdrop.open { opacity:1; pointer-events:auto; }
.wlp-modal {
  background:var(--bg-card); border:1px solid var(--border); border-radius:20px;
  max-width:460px; width:100%;
  box-shadow:0 32px 80px rgba(0,0,0,0.65); padding:30px 28px 24px;
  transform:translateY(14px) scale(.97); transition:transform .2s ease; text-align:center;
}
.wlp-modal-backdrop.open .wlp-modal { transform:none; }
.wlp-modal-icon {
  width:56px; height:56px; border-radius:50%; margin:0 auto 16px;
  display:flex; align-items:center; justify-content:center; font-size:26px;
  background:var(--primary-light); color:var(--primary);
}
.wlp-modal h3 { margin:0 0 8px; font-size:18px; font-weight:700; color:var(--text); font-family:'Space Grotesk',sans-serif; }
.wlp-modal p { margin:0 0 22px; font-size:14.5px; line-height:1.6; color:var(--text-soft); }
.wlp-modal-actions { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; }
.wlp-modal-actions .btn { min-width:120px; }

/* ─── Password toggle ─── */
.pw-wrap { position:relative; }
.pw-wrap input { padding-right:44px !important; }
.pw-toggle {
  position:absolute; right:6px; top:50%; transform:translateY(-50%);
  width:32px; height:32px; border:0; background:transparent; cursor:pointer;
  display:flex; align-items:center; justify-content:center; border-radius:6px;
  color:var(--text-muted); font-size:16px; padding:0; transition:background .15s, color .15s;
}
.pw-toggle:hover { background:rgba(255,255,255,0.06); color:var(--text); }
.pw-toggle svg { width:19px; height:19px; display:block; }
.pw-strength { margin-top:8px; font-size:12px; color:var(--text-soft); }
.pw-strength .bar { height:4px; border-radius:99px; background:rgba(255,255,255,0.06); overflow:hidden; margin-bottom:5px; }
.pw-strength .bar span { display:block; height:100%; width:0; border-radius:99px; transition:width .2s ease, background .2s ease; }
.pw-match { margin-top:6px; font-size:12px; }
.pw-match.ok  { color:var(--success); }
.pw-match.bad { color:var(--danger); }