/* ==========================================================================
   LoadParse — design tokens
   Palette: bonded manifest paper, ink navy, DOT safety yellow,
            highway-sign green, alert red, steel chrome.
   Type: Archivo Black (stencil/display) + IBM Plex Mono (data) + Inter (body)
   Signature: the rubber "stamp" that lands on parsed output.
   ========================================================================== */

:root{
  --paper: #ECE8DD;
  --paper-dim: #DFDACB;
  --paper-line: #C9C2AC;
  --ink: #1A2130;
  --ink-soft: #4E5A6B;
  --white: #FAF8F2;
  --steel: #33475B;
  --steel-dark: #212B38;
  --yellow: #F5B700;
  --yellow-ink: #2A2000;
  --green: #0B5D3B;
  --green-bright: #178A57;
  --red: #C81E1E;
  --red-dark: #7A1010;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  --radius: 3px;
  --shadow-card: 0 2px 0 var(--paper-line), 0 10px 24px -14px rgba(26,33,48,0.35);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(var(--paper-dim) 1px, transparent 1px),
    linear-gradient(90deg, transparent 1px, transparent 1px);
  background-size: 100% 32px;
}

a{ color: inherit; }

/* -------------------------- caution stripe rule -------------------------- */
.stripe{
  height: 8px;
  width: 100%;
  background: repeating-linear-gradient(
    -45deg,
    var(--yellow),
    var(--yellow) 12px,
    var(--ink) 12px,
    var(--ink) 24px
  );
}

/* ------------------------------- header ---------------------------------- */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px 32px;
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.5px;
  text-decoration:none;
  color: var(--ink);
}
.brand .mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 30px; height:30px;
  background: var(--ink);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-weight:700;
  font-size: 14px;
  border-radius: 2px;
  transform: rotate(-3deg);
}
.brand .tag{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--ink-soft);
  text-transform: uppercase;
  border-left: 2px solid var(--paper-line);
  padding-left: 10px;
}
.nav-links{
  display:flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.nav-links a{ text-decoration:none; color: var(--ink-soft); transition: color .15s; }
.nav-links a:hover, .nav-links a:focus-visible{ color: var(--ink); }

/* ------------------------------- buttons ---------------------------------- */
.btn{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 2px solid var(--ink);
  cursor: pointer;
  display:inline-flex;
  align-items:center;
  gap: 8px;
  text-decoration:none;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--ink);
  color: var(--yellow);
  box-shadow: 3px 3px 0 var(--yellow);
}
.btn-primary:hover{ box-shadow: 5px 5px 0 var(--yellow); transform: translate(-2px,-2px); }
.btn-ghost{
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover{ background: var(--paper-dim); }
.btn-block{ width:100%; justify-content:center; }
.btn:focus-visible{ outline: 3px solid var(--steel); outline-offset: 2px; }

/* -------------------------------------------------------------------------
   LANDING PAGE
   ------------------------------------------------------------------------- */
.hero{
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 32px 40px;
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items:center;
}
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom: 18px;
}
.eyebrow::before{
  content:"";
  width:8px; height:8px;
  background: var(--green-bright);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(23,138,87,0.18);
}
.hero h1{
  font-family: var(--font-display);
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 0.98;
  margin: 0 0 22px;
  letter-spacing: -0.5px;
}
.hero h1 .hl{
  background: linear-gradient(180deg, transparent 62%, var(--yellow) 62%);
}
.hero p.lede{
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-cta{ display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.hero-note{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
}

/* mock document card in hero */
.doc-stack{ position:relative; height: 420px; }
.doc-card{
  position:absolute;
  inset: 0;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
  padding: 22px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}
.doc-card.back{
  transform: rotate(4deg) translate(14px, 10px);
  opacity: 0.55;
  z-index:1;
}
.doc-card.front{
  transform: rotate(-2deg);
  z-index:2;
}
.doc-card .doc-title{
  font-family: var(--font-mono);
  font-weight:700;
  color: var(--ink);
  letter-spacing:1px;
  text-transform:uppercase;
  font-size: 11px;
  border-bottom: 1px dashed var(--paper-line);
  padding-bottom: 10px;
  margin-bottom: 12px;
  display:flex;
  justify-content:space-between;
}
.doc-line{ display:flex; justify-content:space-between; padding: 5px 0; border-bottom: 1px dotted var(--paper-line); }
.doc-line b{ color: var(--ink); font-weight:600; }
.stamp{
  position:absolute;
  bottom: 26px; right: 26px;
  width: 96px; height:96px;
  border: 3px solid var(--green);
  border-radius: 50%;
  color: var(--green);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-family: var(--font-display);
  font-size: 13px;
  line-height:1.1;
  transform: rotate(-14deg);
  opacity: 0.85;
  mix-blend-mode: multiply;
}
.stamp::before{
  content:"";
  position:absolute; inset: -8px;
  border: 1px solid var(--green);
  border-radius: 50%;
  opacity:0.5;
}

section.band{
  border-top: 2px solid var(--ink);
  padding: 64px 32px;
}
.band-inner{ max-width: 1180px; margin:0 auto; }
.band-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap:wrap;
}
.band-head h2{
  font-family: var(--font-display);
  font-size: 32px;
  margin:0;
}
.band-head .band-num{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 1px;
}

.problem-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.problem-card{
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 26px;
}
.problem-card .num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red);
  letter-spacing: 1px;
  margin-bottom: 12px;
  display:block;
}
.problem-card h3{
  font-family: var(--font-display);
  font-size: 19px;
  margin: 0 0 10px;
}
.problem-card p{ color: var(--ink-soft); line-height:1.55; margin:0; font-size:14.5px; }

.solution-band{ background: var(--steel-dark); color: var(--white); }
.solution-band .band-head h2{ color: var(--white); }
.solution-band .band-head .band-num{ color: #9FB0BF; }
.solution-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.solution-card{
  background: rgba(250,248,242,0.05);
  border: 1px solid rgba(250,248,242,0.18);
  border-radius: var(--radius);
  padding: 22px;
}
.solution-card .icon{
  width: 34px; height:34px;
  background: var(--yellow);
  color: var(--ink);
  border-radius: 3px;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono); font-weight:700; font-size:13px;
  margin-bottom: 16px;
}
.solution-card h3{ font-family: var(--font-display); font-size: 15.5px; margin: 0 0 8px; letter-spacing:0.3px;}
.solution-card p{ font-size: 13.5px; line-height:1.55; color: #C9D2DA; margin:0; }

.cta-band{ text-align:center; padding: 90px 32px; }
.cta-band h2{ font-family: var(--font-display); font-size: 40px; margin: 0 0 16px; }
.cta-band p{ color: var(--ink-soft); margin: 0 0 28px; }

footer{
  border-top: 2px solid var(--ink);
  padding: 26px 32px;
  display:flex;
  justify-content:space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  letter-spacing: 0.5px;
}

/* -------------------------------------------------------------------------
   LOGIN PAGE
   ------------------------------------------------------------------------- */
.login-wrap{
  min-height: calc(100vh - 65px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 40px 20px;
}
.login-card{
  width: 100%;
  max-width: 400px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
  padding: 38px 34px 30px;
  position: relative;
}
.login-card .clip{
  position:absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 20px;
  background: var(--steel);
  border-radius: 3px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.25);
}
.login-head{ margin-bottom: 28px; }
.login-head .eyebrow{ margin-bottom: 10px; }
.login-head h1{
  font-family: var(--font-display);
  font-size: 26px;
  margin: 0 0 8px;
}
.login-head p{ color: var(--ink-soft); font-size: 14px; margin:0; line-height:1.5; }

.field{ margin-bottom: 18px; }
.field label{
  display:block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 7px;
}
.field input{
  width: 100%;
  padding: 12px 13px;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--paper);
  color: var(--ink);
}
.field input:focus-visible{ outline: 3px solid var(--steel); outline-offset:1px; }
.field-row{ display:flex; justify-content:space-between; align-items:center; margin-bottom:22px; }
.check{ display:flex; align-items:center; gap:8px; font-family: var(--font-mono); font-size:12px; color: var(--ink-soft); }
.link-sm{ font-family: var(--font-mono); font-size:12px; color: var(--steel); text-decoration:none; }
.link-sm:hover{ text-decoration:underline; }

.login-foot{
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--paper-line);
  font-size: 13px;
  color: var(--ink-soft);
  text-align:center;
}
.login-foot a{ color: var(--steel); font-weight:600; text-decoration:none; }
.login-foot a:hover{ text-decoration:underline; }

.demo-note{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  background: rgba(11,93,59,0.08);
  border: 1px dashed var(--green);
  padding: 9px 11px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  line-height:1.5;
}

.auth-msg{
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 11px 13px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  line-height: 1.55;
}
.auth-msg.err{ background: rgba(200,30,30,0.08); border: 1px solid var(--red); color: var(--red-dark); }
.auth-msg.ok{ background: rgba(11,93,59,0.08); border: 1px solid var(--green); color: var(--green); }

/* -------------------------------------------------------------------------
   DASHBOARD
   ------------------------------------------------------------------------- */
.dash-shell{ min-height: calc(100vh - 65px); display:flex; flex-direction:column; }
.dash-top{
  padding: 20px 32px 14px;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 20px;
  flex-wrap: wrap;
}
.dash-top h1{
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0 0 6px;
}
.dash-top p{ margin:0; color: var(--ink-soft); font-size: 13.5px; }
.status-pill{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 20px;
  border: 1.5px solid var(--green);
  color: var(--green);
  display:flex;
  align-items:center;
  gap:7px;
}
.status-pill .dot{ width:7px; height:7px; border-radius:50%; background: var(--green-bright); }
.status-pill.offline{ border-color: var(--ink-soft); color: var(--ink-soft); }
.status-pill.offline .dot{ background: var(--ink-soft); }

.dash-grid{
  flex:1;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--ink);
  border-top: 2px solid var(--ink);
  margin-top: 14px;
}
@media (max-width: 900px){ .dash-grid{ grid-template-columns: 1fr; } }

.panel{
  background: var(--paper);
  padding: 22px 28px 28px;
  display:flex;
  flex-direction:column;
}
.panel-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom: 14px;
}
.panel-head h2{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin:0;
  display:flex;
  align-items:center;
  gap:8px;
}
.panel-head h2 .idx{
  background: var(--ink); color: var(--yellow);
  font-size: 10px;
  width:18px;height:18px;
  border-radius:2px;
  display:inline-flex;align-items:center;justify-content:center;
}

.upload-zone{
  border: 2px dashed var(--paper-line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 20px;
  text-align:center;
  cursor:pointer;
  transition: border-color .15s ease, background .15s ease;
  margin-bottom: 12px;
}
.upload-zone:hover, .upload-zone:focus-visible{ border-color: var(--steel); outline:none; }
.upload-zone.dragover{ border-color: var(--green); background: rgba(11,93,59,0.06); }
.upload-zone.busy{ border-color: var(--yellow); background: rgba(245,183,0,0.08); cursor:wait; }
.upload-icon{ font-family: var(--font-mono); font-size: 20px; color: var(--ink-soft); margin-bottom:6px; }
.upload-main{ margin:0 0 3px; font-size: 13px; }
.upload-main b{ color: var(--ink); }
.upload-sub{ margin:0; font-size: 11px; color: var(--ink-soft); }
.upload-status{
  font-family: var(--font-mono);
  font-size: 11.5px;
  margin-bottom: 8px;
  min-height: 14px;
}
.upload-status.err{ color: var(--red); }
.upload-status.ok{ color: var(--green); }
.upload-status.busy{ color: var(--ink-soft); }
.divider-or{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-mono); font-size:10px; text-transform:uppercase;
  letter-spacing:1px; color: var(--ink-soft); margin-bottom: 10px;
}
.divider-or::before, .divider-or::after{ content:""; flex:1; height:1px; background: var(--paper-line); }

textarea#raw-input{
  flex:1;
  min-height: 340px;
  resize: vertical;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}
textarea#raw-input:focus-visible{ outline: 3px solid var(--steel); outline-offset:1px; }
textarea#raw-input::placeholder{ color: #9AA3AC; }

.panel-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top: 14px;
  gap: 12px;
}
.char-count{ font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); }

.sample-links{ display:flex; gap:10px; font-family: var(--font-mono); font-size:11px; }
.sample-links button{
  background:none; border:none; color: var(--steel);
  text-decoration: underline dotted;
  cursor:pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  padding:0;
}

/* output panel */
.output-empty{
  flex:1;
  border: 2px dashed var(--paper-line);
  border-radius: var(--radius);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color: var(--ink-soft);
  padding: 40px;
}
.output-empty .glyph{
  font-family: var(--font-mono);
  font-size: 34px;
  color: var(--paper-line);
  margin-bottom: 14px;
}
.output-empty p{ font-size: 13.5px; max-width: 32ch; margin: 0 auto; line-height:1.5; }

.output-loading{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 14px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.spinner{
  width: 34px; height:34px;
  border-radius:50%;
  border: 3px solid var(--paper-line);
  border-top-color: var(--ink);
  animation: spin .8s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.warn-banner{
  background: var(--red);
  color: var(--white);
  border: 2px solid var(--red-dark);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
  display:flex;
  gap: 12px;
  align-items:flex-start;
  animation: bannerIn .25s ease;
}
@keyframes bannerIn{ from{ opacity:0; transform: translateY(-6px);} to{opacity:1; transform:none;} }
.warn-banner .flag{
  font-family: var(--font-display);
  font-size: 11px;
  background: var(--white);
  color: var(--red);
  padding: 3px 7px;
  border-radius: 2px;
  white-space:nowrap;
}
.warn-banner .msg{ font-size: 13px; line-height:1.5; }
.warn-banner .msg b{ font-weight:700; }

.result-card{
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 22px 22px 18px;
  position: relative;
  overflow:hidden;
}
.result-card .stamp-abs{
  position:absolute;
  top: 18px; right: 18px;
  width: 78px; height:78px;
  border-radius:50%;
  border: 3px solid var(--green);
  color: var(--green);
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  font-family: var(--font-display);
  font-size: 11px;
  line-height:1.15;
  transform: rotate(-12deg) scale(0.6);
  opacity:0;
  mix-blend-mode: multiply;
  transition: transform .35s cubic-bezier(.2,1.6,.4,1), opacity .3s ease;
  pointer-events:none;
}
.result-card .stamp-abs.show{ opacity:0.9; transform: rotate(-12deg) scale(1); }
.result-card .stamp-abs.hold{ border-color: var(--red); color: var(--red); }

.result-section{ margin-bottom: 18px; }
.result-section:last-child{ margin-bottom:0; }
.result-section h3{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--paper-line);
}
.result-row{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 14px;
}
.result-row .rk{ color: var(--ink-soft); }
.result-row .rv{ font-family: var(--font-mono); font-weight:600; text-align:right; }
.result-row .rv.copyable{ cursor:pointer; border-bottom: 1px dotted var(--steel); }
.result-row .rv.copyable:hover{ color: var(--steel); }

.stops-list{ display:flex; flex-direction:column; gap: 10px; }
.stop{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  padding: 10px 12px;
  background: var(--paper);
  border-radius: var(--radius);
  border-left: 3px solid var(--steel);
}
.stop.pickup{ border-left-color: var(--green); }
.stop.delivery{ border-left-color: var(--red); }
.stop .stop-tag{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-soft);
  width: 64px;
  flex-shrink:0;
  padding-top:2px;
}
.stop .stop-body b{ display:block; font-size: 14px; margin-bottom:2px; }
.stop .stop-body span{ font-size: 12.5px; color: var(--ink-soft); font-family: var(--font-mono); }

.result-foot{
  display:flex;
  justify-content:flex-end;
  gap: 10px;
  margin-top: 16px;
}
.result-foot .btn{ padding: 9px 16px; font-size:11px; }

.toast{
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--ink);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.5px;
  padding: 11px 18px;
  border-radius: var(--radius);
  opacity: 0;
  pointer-events:none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 40;
}
.toast.show{ opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 760px){
  .hero{ grid-template-columns: 1fr; padding-top: 44px; }
  .doc-stack{ height: 300px; }
  .problem-grid, .solution-grid{ grid-template-columns: 1fr; }
  .nav-links{ display:none; }
}