/* ============================================================
   PRINTED BLUEPRINT — TOOLS DESIGN SYSTEM
   Shared stylesheet for every /tools/ page. Link it AFTER main.css:

     <link rel="stylesheet" href="../../assets/css/main.css">
     <link rel="stylesheet" href="../../assets/css/tools.css">

   main.css provides the tokens (colors/fonts in :root), the
   blueprint backdrop (.blueprint-bg), scanlines, panels
   (.panel/.panel-header/.panel-title/.panel-content), and form
   controls (.form-input/.form-select/.form-label).

   This file adds the tool-page kit: scaffold, header, hero,
   buttons, badges, dropzone helpers, settings grid, progress,
   toast, cards. Page-specific LAYOUT stays in each page's own
   <style> — use the tokens (var(--cyan) etc.) there.
   ============================================================ */

/* ---------- SCAFFOLD ---------- */
.t-wrap {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  padding: 20px 20px 60px;
}

/* ---------- HEADER ---------- */
.t-header {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 18px 26px; margin-bottom: 18px;
  border: 2px solid var(--cyan);
  background: linear-gradient(135deg, rgba(0,30,60,.9), rgba(5,15,30,.95));
  box-shadow: 0 0 30px rgba(0,200,255,.25), inset 0 0 50px rgba(0,100,150,.08);
}
.t-header::before, .t-header::after {
  content: ''; position: absolute; width: 26px; height: 26px;
  border: 3px solid var(--orange); pointer-events: none;
}
.t-header::before { top: -3px; left: -3px; border-right: none; border-bottom: none; }
.t-header::after  { bottom: -3px; right: -3px; border-left: none; border-top: none; }

.t-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-head); font-size: 24px; color: var(--white);
  letter-spacing: 3px; text-shadow: 0 0 10px var(--cyan);
}
.t-logo .t-logo-icon { font-size: 26px; filter: drop-shadow(0 0 8px var(--cyan)); }
.t-logo span.accent { color: var(--orange); text-shadow: 0 0 10px rgba(255,107,0,.6); }

.t-head-side { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.t-head-meta {
  font-family: var(--font-head); font-size: 13px; color: var(--green);
  letter-spacing: 2px; display: flex; align-items: center; gap: 8px;
  text-shadow: 0 0 8px rgba(0,255,136,.4);
}
.t-head-meta::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px var(--green);
  animation: svcPulse 2.5s ease-in-out infinite;
}
.t-back {
  color: var(--cyan); font-family: var(--font-head); font-size: 13px;
  letter-spacing: 1px; text-decoration: none; white-space: nowrap;
  border: 1px dashed rgba(0,212,255,.45); padding: 4px 12px; transition: all .2s;
}
.t-back:hover { color: var(--orange); border-color: var(--orange); }

/* ---------- HERO ---------- */
.t-hero { text-align: center; margin: 4px 0 24px; }
.t-hero h1 {
  font-family: var(--font-head); color: var(--white);
  font-size: clamp(24px, 4vw, 36px); letter-spacing: 3px;
  text-shadow: 0 0 12px rgba(0,212,255,.5);
}
.t-hero h1 em, .t-hero h1 .accent { color: var(--green); font-style: normal; text-shadow: 0 0 12px rgba(0,255,136,.5); }
.t-hero p { color: var(--text); font-size: 19px; max-width: 680px; margin: 10px auto 0; }
.t-hero .t-hint { color: var(--muted); font-size: 15px; margin-top: 6px; letter-spacing: 1px; }

/* ---------- BUTTONS ---------- */
.t-btn {
  font-family: var(--font-head); font-size: 15px; letter-spacing: 1px;
  padding: 11px 24px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 2px solid; transition: all .25s;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}
.t-btn.primary { background: linear-gradient(135deg, #004030, #002020); border-color: var(--green); color: var(--green); }
.t-btn.primary:hover:not(:disabled) { background: linear-gradient(135deg, #006050, #004030); box-shadow: 0 0 22px rgba(0,255,136,.4); transform: translateY(-1px); }
.t-btn.secondary { background: linear-gradient(135deg, #402000, #201000); border-color: var(--orange); color: var(--orange); }
.t-btn.secondary:hover:not(:disabled) { background: linear-gradient(135deg, #603000, #402000); box-shadow: 0 0 22px rgba(255,107,0,.4); transform: translateY(-1px); }
.t-btn.ghost { background: rgba(0,20,40,.6); border-color: var(--cyan); color: var(--cyan); }
.t-btn.ghost:hover:not(:disabled) { border-color: var(--green); color: var(--green); box-shadow: 0 0 15px rgba(0,255,136,.2); }
.t-btn:disabled { background: rgba(20,30,45,.6); border-color: var(--muted); color: var(--muted); cursor: not-allowed; box-shadow: none; transform: none; }
.t-btn.small { padding: 6px 14px; font-size: 13px; }

/* ---------- BADGES / STATUS ---------- */
.t-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-head); font-size: 12px; letter-spacing: 1px;
  padding: 3px 10px; border: 1px dashed; white-space: nowrap;
}
.t-badge.ok   { color: var(--green);  border-color: var(--green); }
.t-badge.run  { color: var(--cyan);   border-color: var(--cyan); animation: svcPulse 2.5s ease-in-out infinite; }
.t-badge.warn { color: var(--orange); border-color: var(--orange); }
.t-badge.dim  { color: var(--muted);  border-color: var(--muted); }

/* ---------- PANELS / CARDS ---------- */
.t-panel {
  position: relative; margin-bottom: 15px;
  background: var(--panel); border: 2px solid var(--cyan);
  box-shadow: 0 0 20px rgba(0,200,255,.15);
}
.t-card {
  background: linear-gradient(135deg, rgba(0,30,50,.7), rgba(0,15,30,.9));
  border: 1px solid var(--cyan); transition: all .25s;
}
.t-card:hover { border-color: var(--green); box-shadow: 0 4px 18px rgba(0,255,136,.12); }

/* dark checkerboard behind vector previews */
.t-checker {
  background:
    linear-gradient(45deg, rgba(0,60,90,.35) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0,60,90,.35) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0,60,90,.35) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0,60,90,.35) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-color: #081525;
}

/* ---------- FILE ROWS ---------- */
.t-row {
  display: flex; align-items: center; gap: 14px;
  background: rgba(0,20,40,.6); border: 1px solid rgba(0,212,255,.35);
  padding: 12px 16px; margin-bottom: 8px; transition: border-color .2s;
}
.t-row:hover { border-color: var(--cyan); }
.t-row .t-row-name {
  font-family: var(--font-head); color: var(--white); font-size: 14px;
  letter-spacing: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.t-row .t-row-sub { font-size: 14px; color: var(--muted); }
.t-row-x {
  background: none; border: 1px solid var(--orange); color: var(--orange);
  cursor: pointer; font-family: var(--font-head); font-size: 11px;
  padding: 4px 9px; letter-spacing: 1px; transition: all .2s;
}
.t-row-x:hover { background: rgba(255,107,0,.15); }

/* ---------- SETTINGS GRID ---------- */
.t-settings {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px;
  background: rgba(0,10,20,.55); border: 1px dashed rgba(0,212,255,.35);
  padding: 18px; margin-top: 14px;
}
.t-field label, .t-label {
  display: block; font-family: var(--font-head); font-size: 12px;
  color: var(--cyan); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;
}
.t-field select, .t-field input[type="text"], .t-field input[type="number"] {
  width: 100%; padding: 8px 10px; font-family: var(--font-body); font-size: 16px;
  background: rgba(0,20,40,.8); border: 1px solid var(--cyan); color: var(--green);
}
.t-field select:focus, .t-field input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 12px rgba(0,255,136,.25); }
.t-field select option { background: #06101e; color: var(--text); }
.t-field .t-helptext { color: var(--muted); font-size: 13px; margin-top: 5px; line-height: 1.45; }

.t-field input[type="range"] { width: 100%; accent-color: var(--green); cursor: pointer; }
.t-field input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--green); cursor: pointer; }
.t-check {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-body); font-size: 16px; color: var(--text);
  text-transform: none; letter-spacing: 0; margin-bottom: 0;
}
.t-range-row { display: flex; align-items: center; gap: 10px; }
.t-range-row input[type="range"] { flex: 1; }
.t-range-val {
  font-family: var(--font-head); font-size: 13px; color: var(--orange);
  border: 1px dashed var(--orange); padding: 1px 8px; min-width: 40px;
  text-align: center; font-variant-numeric: tabular-nums;
}

/* ---------- PROGRESS ---------- */
.t-progress { margin-top: 14px; display: none; }
.t-progress.active { display: block; }
.t-progress-track {
  height: 6px; background: rgba(0,20,40,.8);
  border: 1px solid rgba(0,212,255,.35); overflow: hidden;
}
.t-progress-bar {
  height: 100%; width: 0%; transition: width .3s ease;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  box-shadow: 0 0 12px rgba(0,255,136,.6);
}
.t-progress-label {
  margin-top: 8px; text-align: center;
  font-family: var(--font-head); font-size: 13px; color: var(--cyan); letter-spacing: 1px;
}

/* ---------- TOAST ---------- */
.t-toast {
  position: fixed; bottom: 22px; left: 50%;
  transform: translateX(-50%) translateY(120px);
  max-width: 90vw;
  background: rgba(5,15,30,.96); border: 2px solid var(--cyan);
  border-left: 4px solid var(--green);
  color: var(--green); font-family: var(--font-head); font-size: 14px; letter-spacing: 1px;
  padding: 12px 20px; z-index: 1000;
  box-shadow: 0 0 24px rgba(0,200,255,.3);
  transition: transform .3s ease;
}
.t-toast.show { transform: translateX(-50%) translateY(0); }
.t-toast.warn { border-left-color: var(--orange); color: var(--orange); }

/* ---------- MISC ---------- */
.t-muted { color: var(--muted); }
.t-green { color: var(--green); }
.t-orange { color: var(--orange); }
.t-cyan { color: var(--cyan); }
.t-divider { border: 0; border-top: 1px dashed rgba(0,212,255,.3); margin: 16px 0; }
.t-footnote {
  text-align: center; color: var(--muted); font-size: 14px;
  letter-spacing: 1px; padding: 18px 10px 6px;
}
.t-footnote a { color: var(--green); text-decoration: none; }
.t-footnote a:hover { color: var(--orange); }