/* Hazmat Sheets — light theme matching the mobile app: white background, steel-blue accent #3D6391 */
:root{
  --bg:#F4F6FA; --panel:#FFFFFF; --panel2:#EDF1F7; --line:#C9D2DE;
  --text:#1C2733; --muted:#5D6B7C; --accent:#3D6391; --accent-dark:#2F4E73;
  --danger:#ff6b5e; --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}
a{color:var(--accent)}
button{font:inherit;cursor:pointer}
input,textarea,select{font:inherit}

/* ── Top bar ─────────────────────────── */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;border-bottom:1px solid var(--line);background:#FFFFFF;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-size:20px;letter-spacing:.2px}
.brand strong{color:var(--accent)}
.brand img{border-radius:8px}
.top-actions{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.top-actions .company{color:var(--text);font-weight:600}
.badge-demo{background:var(--accent);color:#FFFFFF;font-weight:700;border-radius:6px;padding:2px 8px;font-size:12px;letter-spacing:1px}

/* ── Layout ──────────────────────────── */
main{max-width:1180px;margin:0 auto;padding:26px 18px 40px}
.loading{color:var(--muted);padding:40px 0;text-align:center}
.site-footer{border-top:1px solid var(--line);padding:18px 22px;color:var(--muted);font-size:13px;text-align:center}
.site-footer .fineprint{max-width:760px;margin:6px auto 0}

/* ── Hero / signed out ───────────────── */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
@media (max-width:900px){.hero{grid-template-columns:1fr}}
.hero-copy h1{font-size:42px;line-height:1.12;margin:10px 0 12px}
.hero-copy h1 .accent{color:var(--accent)}
.hero-copy p.lead{font-size:18px;color:var(--muted);margin:0 0 18px}
.hero-points{list-style:none;padding:0;margin:0 0 22px}
.hero-points li{padding:7px 0 7px 28px;position:relative;color:var(--text)}
.hero-points li::before{content:"◆";color:var(--accent);position:absolute;left:2px;font-size:12px;top:11px}
.hero-shot{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.hero-shot img{width:100%;display:block;border-radius:8px}
.hero-shot figcaption{color:var(--muted);font-size:13px;padding:8px 4px 2px}
.tools-note{border-left:3px solid var(--accent);background:var(--panel);padding:12px 16px;border-radius:0 10px 10px 0;color:var(--muted);font-size:14px;margin-top:20px}
.tools-note strong{color:var(--text)}

/* ── Cards & forms ───────────────────── */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h2{margin:0 0 4px;font-size:22px}
.card .sub{color:var(--muted);margin:0 0 16px;font-size:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;background:#FFFFFF;border:1px solid var(--line);border-radius:9px;color:var(--text);padding:10px 12px}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent-dark);border-color:var(--accent-dark)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media (max-width:600px){.grid2{grid-template-columns:1fr}}
.btn{display:inline-block;background:var(--accent);color:#FFFFFF;border:none;font-weight:700;border-radius:10px;padding:11px 18px;text-decoration:none;text-align:center}
.btn:hover{background:#4A739E}
.btn.secondary{background:#FFFFFF;color:var(--accent);border:1px solid var(--accent)}
.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.btn.small{padding:6px 12px;font-size:13px;border-radius:8px}
.btn.danger{background:transparent;color:var(--danger);border:1px solid #D9A49E}
.btn.block{width:100%}
.btn:disabled{opacity:.55;cursor:wait}
.auth-switch{display:flex;gap:8px;margin-bottom:18px}
.auth-switch button{flex:1;background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:9px;padding:9px}
.auth-switch button.active{border-color:var(--accent);color:var(--accent);font-weight:700}
.form-error{background:#FDECEA;border:1px solid #E5B4AE;color:#8C2F26;border-radius:9px;padding:10px 12px;font-size:14px;margin-bottom:14px}
.form-ok{background:#E8EFF8;border:1px solid #B9CCE2;color:#2F4E73;border-radius:9px;padding:10px 12px;font-size:14px;margin-bottom:14px}
.demo-cta{margin-top:16px;text-align:center;color:var(--muted);font-size:14px}

/* ── Workspace ───────────────────────── */
.ws-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.ws-head h2{margin:0;font-size:26px}
.ws-head .who{color:var(--muted);font-size:14px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:14px 0 20px;flex-wrap:wrap}
.tabs button{background:none;border:none;color:var(--muted);padding:10px 16px;font-size:15px;border-bottom:3px solid transparent}
.tabs button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.toolbar h3{margin:0;font-size:19px}
table.list{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.list th,table.list td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
table.list th{color:var(--muted);font-weight:600;background:var(--panel2)}
table.list tr:last-child td{border-bottom:none}
table.list .num{text-align:right;white-space:nowrap}
.kind-badge{display:inline-block;border:1px solid var(--accent-dark);color:var(--accent);border-radius:20px;padding:1px 10px;font-size:12px;font-weight:700;white-space:nowrap}
.kind-badge.imo{border-color:#4d94d6;color:#9ecdf5}
.kind-badge.iata{border-color:#d66a5e;color:#f5a79d}
.empty{background:var(--panel);border:1px dashed var(--line);border-radius:var(--radius);padding:30px;text-align:center;color:var(--muted)}
.empty strong{color:var(--text);display:block;font-size:17px;margin-bottom:6px}
.row-actions{display:flex;gap:8px;white-space:nowrap}
.addr{white-space:pre-line;color:var(--muted);font-size:13px}

/* ── Toast ───────────────────────────── */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#22303F;border:1px solid var(--accent-dark);color:#FFFFFF;padding:12px 18px;border-radius:11px;box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:92vw;z-index:50;font-size:14px}

/* ── Documents (paper) ───────────────── */
.doc-wrap{max-width:860px;margin:0 auto}
.doc-actions{display:flex;gap:10px;margin-bottom:16px}
.doc{background:#fff;color:#141414;border-radius:6px;padding:30px 34px;box-shadow:0 14px 40px rgba(0,0,0,.45);font-size:13.5px}
.doc h1,.doc h2{margin:0}
.doc .doc-title{font-size:19px;letter-spacing:.4px}
.doc .doc-sub{color:#555;font-size:12px}
.doc table{width:100%;border-collapse:collapse;margin:10px 0}
.doc table th,.doc table td{border:1px solid #b9b9b9;padding:6px 8px;text-align:left;vertical-align:top}
.doc table th{background:#f0f0f0;font-size:12px}
.doc .num{text-align:right}
.doc .kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px 18px;margin:10px 0}
.doc .kv div span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#666}
.doc .kv div{font-weight:600}
.doc .pre{white-space:pre-line}
.doc .fineprint{font-size:11.5px;color:#555}
.doc .sig-line{border-top:1px solid #888;margin-top:26px;padding-top:5px;font-size:12px;color:#444}
.doc .decl{border:1px solid #b9b9b9;padding:10px 12px;font-size:12px;background:#fafafa}
.doc-logo{max-height:64px;max-width:240px;display:block;margin-bottom:6px}
.doc-warn{border:2px solid #141414;padding:8px 12px;font-weight:700;text-align:center;letter-spacing:.5px}

/* IMO — blue multimodal form */
.doc-imo{border:3px solid #2f6db3}
.doc-imo .imo-head{background:#dcecfb;border:1.5px solid #2f6db3;padding:12px 14px;margin:-8px -10px 12px}
.doc-imo .imo-head .doc-title{color:#144a7d}
.doc-imo .box{border:1.2px solid #7fb0dd;padding:9px 11px;margin-bottom:9px}
.doc-imo .box .box-no{display:inline-block;background:#2f6db3;color:#fff;font-weight:700;font-size:11px;border-radius:4px;padding:0 6px;margin-right:7px}
.doc-imo .box .box-label{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#144a7d;font-weight:700}
.doc-imo table th{background:#dcecfb;border-color:#7fb0dd}
.doc-imo table td{border-color:#7fb0dd}

/* IATA — red-striped declaration */
.doc-iata{border:3px solid #c0272d;position:relative}
.doc-iata::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
   repeating-linear-gradient(45deg,#c0272d 0 14px,transparent 14px 64px) top left/100% 16px no-repeat,
   repeating-linear-gradient(45deg,#c0272d 0 14px,transparent 14px 64px) bottom left/100% 16px no-repeat}
.doc-iata .iata-head{border-bottom:2.5px solid #c0272d;padding-bottom:10px;margin-bottom:12px}
.doc-iata .iata-head .doc-title{color:#c0272d}
.doc-iata table th{background:#fbe9e9;border-color:#d99}
.doc-iata table td{border-color:#d99}
.doc-iata .strike{text-decoration:line-through;color:#999}
.doc-iata .limit-box{border:1.5px solid #c0272d;padding:9px 12px;display:grid;grid-template-columns:1fr 1fr;gap:6px;font-weight:600}

/* Privacy page */
.legal{max-width:820px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 34px}
.legal h1{margin-top:0}
.legal h2{color:var(--accent);font-size:18px;margin-top:26px}
.legal p,.legal li{color:#33404E}
.legal .updated{color:var(--muted)}

/* ── Print: only the document ────────── */
@media print{
  body{background:#fff}
  .topbar,.site-footer,.tabs,.ws-head,.doc-actions,.toolbar,.toast{display:none!important}
  main{padding:0;max-width:none}
  .doc{box-shadow:none;border-radius:0}
}

/* ── Mirror additions: sheet editor, resources, backup ── */
.section-title{margin:20px 0 10px;font-size:15px;color:var(--accent-dark)}
.sheet-lines input{width:92px;padding:7px 8px;border:1px solid var(--line);border-radius:7px}
.sheet-lines td{vertical-align:middle}
.res-card{margin-bottom:10px;padding:0}
.res-card a{display:block;padding:14px 16px;color:var(--text);text-decoration:none}
.res-card a strong{display:block;margin-bottom:3px}
.res-card a span{color:var(--muted);font-size:14px}
.res-card a:hover strong{color:var(--accent)}
.res-alert{border-color:#E8A33D;background:#FFF7E8}
.import-label{cursor:pointer}
.import-label input{display:none}
.tabs{flex-wrap:wrap}
@media print{.sheet-lines input{border:none}}