/* styles.css — Materia Medica Builder
   A calm, bookish teal system. No framework, no CDN, light + dark. */

:root{
  --bg:#f4f7f7; --bg-2:#eaf1f0;
  --panel:#ffffff; --panel-2:#f3f7f6; --raised:#ffffff;
  --text:#16211f; --dim:#5c6b68; --faint:#8b9996;
  --border:#dbe4e2; --border-2:#e8eeec;
  --accent:#0e9384; --accent-2:#0b7a6e; --accent-3:#34b3a3;
  --accent-soft:#e2f4f1; --accent-ring:rgba(14,147,132,.25);
  --danger:#b42318; --danger-soft:#fdecea;
  --chip:#eef3f2; --ok:#137a4a;
  --shadow-sm:0 1px 2px rgba(16,33,31,.06);
  --shadow:0 2px 4px rgba(16,33,31,.05),0 12px 28px rgba(16,33,31,.06);
  --shadow-lg:0 8px 20px rgba(16,33,31,.08),0 24px 60px rgba(16,33,31,.10);
  --radius:16px; --radius-sm:11px; --ctl:40px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
[data-theme="dark"]{
  --bg:#0b1014; --bg-2:#0e1519;
  --panel:#121a20; --panel-2:#17222a; --raised:#162028;
  --text:#e8eef0; --dim:#9aa8ad; --faint:#6c7b81;
  --border:#26343c; --border-2:#1e2a31;
  --accent:#2ed3bf; --accent-2:#25b8a6; --accent-3:#4fe0cd;
  --accent-soft:#0f2a29; --accent-ring:rgba(46,211,191,.25);
  --danger:#ff8b80; --danger-soft:#2a1512;
  --chip:#1b262d; --ok:#3fd07f;
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
  --shadow:0 2px 4px rgba(0,0,0,.4),0 14px 34px rgba(0,0,0,.45);
  --shadow-lg:0 10px 26px rgba(0,0,0,.5),0 28px 70px rgba(0,0,0,.55);
}
@media (prefers-color-scheme: dark){ [data-theme="auto"]{
  --bg:#0b1014; --bg-2:#0e1519;
  --panel:#121a20; --panel-2:#17222a; --raised:#162028;
  --text:#e8eef0; --dim:#9aa8ad; --faint:#6c7b81;
  --border:#26343c; --border-2:#1e2a31;
  --accent:#2ed3bf; --accent-2:#25b8a6; --accent-3:#4fe0cd;
  --accent-soft:#0f2a29; --accent-ring:rgba(46,211,191,.25);
  --danger:#ff8b80; --danger-soft:#2a1512;
  --chip:#1b262d; --ok:#3fd07f;
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
  --shadow:0 2px 4px rgba(0,0,0,.4),0 14px 34px rgba(0,0,0,.45);
  --shadow-lg:0 10px 26px rgba(0,0,0,.5),0 28px 70px rgba(0,0,0,.55);
}}

*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 500px at 100% -10%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 60%),
    radial-gradient(900px 400px at -10% 0%, color-mix(in srgb, var(--accent) 6%, transparent), transparent 55%),
    var(--bg);
  color:var(--text); min-height:100vh; font-family:var(--font); font-size:15px; line-height:1.55;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{letter-spacing:-.01em}
h1{font-size:1.3rem;margin:0;font-weight:750}
h2{font-size:1.08rem;margin:0 0 12px;font-weight:700}
h3{font-size:.98rem;margin:0;font-weight:700}
.muted{color:var(--dim)}
.small{font-size:.82rem}
.spacer{flex:1 1 auto}
.ico{width:17px;height:17px;flex:0 0 auto}

/* ---------- header ---------- */
.top{position:relative;background:var(--panel);border-bottom:1px solid var(--border);overflow:hidden}
.top::before{content:"";position:absolute;inset:0;
  background:
    radial-gradient(700px 220px at 8% -60%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 70%),
    radial-gradient(600px 200px at 92% -80%, color-mix(in srgb, var(--accent-3) 22%, transparent), transparent 70%);
  pointer-events:none}
.head-inner{position:relative;display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:20px 0}
.brand{display:flex;align-items:center;gap:14px;flex:1 1 auto;min-width:240px}
.logo{width:46px;height:46px;border-radius:13px;flex:0 0 auto;box-shadow:var(--shadow-sm)}
.sub{color:var(--dim);font-size:.86rem;margin:3px 0 0;max-width:60ch}
.head-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.version-chip{font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--accent-2);
  background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 25%, transparent);
  padding:3px 9px;border-radius:999px}
.author-chip{font-size:.8rem;color:var(--dim);border:1px dashed var(--border);border-radius:999px;
  padding:6px 13px;background:color-mix(in srgb,var(--panel) 70%, transparent);cursor:pointer;transition:.15s;font:inherit}
.author-chip:hover{border-color:var(--accent);color:var(--accent-2)}

/* ---------- tabs ---------- */
.tabs{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 82%, transparent);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.tabs-inner{display:flex;gap:6px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.tabs-inner::-webkit-scrollbar{display:none}
.tab{display:inline-flex;align-items:center;gap:8px;background:none;border:1px solid transparent;
  color:var(--dim);font:inherit;font-weight:620;font-size:.87rem;padding:8px 14px;border-radius:999px;
  cursor:pointer;white-space:nowrap;transition:.16s}
.tab .ico{opacity:.85}
.tab:hover{background:var(--chip);color:var(--text)}
.tab.active{background:linear-gradient(140deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 35%, transparent)}
.tab.active .ico{opacity:1}

main{padding:26px 0 70px}
.panel{animation:rise .22s cubic-bezier(.2,.7,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.panel{animation:none}html{scroll-behavior:auto}}

/* ---------- page header ---------- */
.page-head{margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--border-2)}
.page-head h2{font-family:var(--serif);font-size:1.55rem;font-weight:600;margin:0 0 3px;letter-spacing:-.02em}
.page-head p{margin:0;color:var(--dim);font-size:.9rem}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font:inherit;font-size:.86rem;
  font-weight:640;min-height:var(--ctl);padding:0 16px;border-radius:11px;border:1px solid var(--border);
  background:var(--raised);color:var(--text);cursor:pointer;transition:.15s;box-shadow:var(--shadow-sm)}
.btn:hover{background:var(--panel-2);transform:translateY(-1px)}
.btn:active{transform:none}
.btn.primary{background:linear-gradient(140deg,var(--accent),var(--accent-2));border-color:transparent;color:#fff;
  box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 30%, transparent)}
.btn.primary:hover{background:linear-gradient(140deg,var(--accent-3),var(--accent))}
.btn.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%, var(--border));background:transparent}
.btn.danger:hover{background:var(--danger-soft)}
.btn.ghost{background:transparent;box-shadow:none}
.btn.small{min-height:32px;padding:0 11px;font-size:.79rem;border-radius:9px}
.linklike{background:none;border:0;padding:0;font:inherit;color:var(--accent-2);cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.linklike:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:10px}

/* ---------- forms ---------- */
input,select,textarea{font:inherit;font-size:.88rem;color:var(--text);background:var(--raised);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 11px;min-height:var(--ctl);min-width:0;transition:.15s}
textarea{min-height:0;padding:9px 11px}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--accent) 35%, var(--border))}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}
input[type=search]{flex:1 1 220px}
textarea{resize:vertical;width:100%;line-height:1.5}
.check{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;color:var(--dim);cursor:pointer}
input[type=checkbox],input[type=radio]{accent-color:var(--accent);width:15px;height:15px;min-height:0}

/* ---------- layout ---------- */
.toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:16px}
.toolbar .lbl{font-size:.82rem;color:var(--dim)}
.split{display:grid;grid-template-columns:310px 1fr;gap:20px;align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}
.list-col,.detail-col,.card-block,.scheme{background:var(--panel);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow)}
.list-col{padding:10px;max-height:74vh;overflow:auto}
.detail-col{padding:20px}
.card-block{padding:20px;margin-bottom:20px}
.card-block>h2:first-child{margin-top:0}

/* ---------- dashboard hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:var(--radius);padding:30px 28px;margin-bottom:22px;
  background:linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 55%, #0a5f57 100%);color:#fff;
  box-shadow:var(--shadow-lg)}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.22), transparent 65%)}
.hero h2{font-family:var(--serif);font-size:1.65rem;margin:0 0 6px;color:#fff;letter-spacing:-.02em}
.hero p{margin:0 0 18px;max-width:62ch;color:rgba(255,255,255,.92);font-size:.92rem}
.quick{display:flex;gap:10px;flex-wrap:wrap;position:relative}
.quick .btn{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);color:#fff;box-shadow:none;backdrop-filter:blur(6px)}
.quick .btn:hover{background:rgba(255,255,255,.28);transform:translateY(-1px)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-bottom:22px}
.stat{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-sm);transition:.18s}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--accent),var(--accent-3))}
.stat b{display:block;font-size:1.7rem;line-height:1.05;font-weight:750;font-variant-numeric:tabular-nums}
.stat span{color:var(--dim);font-size:.73rem;text-transform:uppercase;letter-spacing:.07em;font-weight:600}

/* ---------- lists ---------- */
.list{display:flex;flex-direction:column;gap:5px}
.list-item{position:relative;text-align:left;background:none;border:1px solid transparent;border-radius:var(--radius-sm);
  padding:10px 12px;cursor:pointer;display:flex;flex-direction:column;gap:2px;color:var(--text);transition:.14s;font:inherit}
.list-item:hover{background:var(--panel-2)}
.list-item.sel{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 30%, transparent)}
.list-item.sel::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--accent)}
.li-title{font-weight:640;font-size:.9rem}
.li-sub{font-size:.76rem;color:var(--dim)}

.detail-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;
  padding-bottom:14px;border-bottom:1px solid var(--border-2)}
.detail-head h2{font-family:var(--serif);font-size:1.4rem;margin:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.form-grid.tight{gap:10px 14px;margin-bottom:18px}
.form-grid > label{display:flex;flex-direction:column;gap:5px;font-size:.79rem;color:var(--dim);font-weight:600}
.form-grid > label.full{grid-column:1 / -1}
.form-grid .actions{display:flex;gap:9px;align-items:center}
.inline-checks{display:flex;gap:16px;flex-wrap:wrap;padding-top:2px}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}

.sub-head{display:flex;justify-content:space-between;align-items:center;margin:4px 0 10px}
.sym-list{display:flex;flex-direction:column;gap:8px}
.sym-row{display:grid;grid-template-columns:130px 1fr 74px 1fr 34px;gap:7px;align-items:start;
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px;background:var(--panel-2);transition:.15s}
.sym-row:hover{border-color:color-mix(in srgb,var(--accent) 28%, var(--border))}
.sym-row .w-text{min-height:40px}
@media (max-width:760px){.sym-row{grid-template-columns:1fr 1fr}.sym-row .w-text{grid-column:1 / -1}}

/* ---------- repertory ---------- */
.rub-list{display:flex;flex-direction:column;gap:12px}
.rub-row{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:13px 15px;
  box-shadow:var(--shadow-sm);transition:.16s}
.rub-row:hover{box-shadow:var(--shadow)}
.rub-fields{display:grid;grid-template-columns:1fr 230px 34px;gap:9px;align-items:center}
@media (max-width:760px){.rub-fields{grid-template-columns:1fr 34px}}
.rub-note{margin-top:7px;font-size:.83rem;color:var(--dim)}
.rx-wrap{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:10px}
.rx-chip{display:inline-flex;align-items:center;gap:4px;background:var(--chip);border-radius:999px;
  padding:4px 4px 4px 11px;transition:.14s}
.rx-chip:hover{background:color-mix(in srgb,var(--accent) 14%, var(--chip))}
.rx-name{font-weight:660;font-size:.82rem}
.rx-grade{border:0;background:transparent;padding:2px 4px;font-size:.8rem;width:54px;box-shadow:none;min-height:0}
.rx-grade:focus{box-shadow:none}
.rx-x{border:0;background:transparent;color:var(--danger);cursor:pointer;font-size:1.05rem;line-height:1;padding:2px 7px;border-radius:999px}
.rx-x:hover{background:var(--danger-soft)}
.rx-add{width:130px;font-size:.82rem;padding:6px 12px;border-radius:999px;min-height:32px}

/* ---------- tables ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:.86rem}
th,td{border-bottom:1px solid var(--border-2);padding:9px 12px;text-align:left;vertical-align:top}
th{color:var(--dim);font-weight:680;font-size:.73rem;text-transform:uppercase;letter-spacing:.06em;
  background:var(--panel-2);position:sticky;top:0}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover td{background:color-mix(in srgb,var(--accent) 5%, transparent)}
.row-actions{white-space:nowrap;text-align:right}

/* ---------- marking ---------- */
.scheme{padding:18px;margin-bottom:16px;transition:.18s}
.scheme:hover{box-shadow:var(--shadow)}
.scheme.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow)}
.scheme-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.scheme-name{flex:1 1 220px;font-weight:660;font-size:.98rem}
.mark-table{margin:12px 0;border-radius:var(--radius-sm);overflow:hidden}
.mark-table input[type=number]{width:74px}
.mark-table .w-l{width:130px}
.preview{margin-top:10px;color:var(--dim);font-size:.92rem;padding-top:10px;border-top:1px dashed var(--border)}
.st-i{font-style:italic}.st-b{font-weight:750}.st-c{text-transform:uppercase;font-weight:750;letter-spacing:.03em}
.st-bi{font-weight:750;font-style:italic}.st-sup{vertical-align:super;font-size:.72em}

/* ---------- documents (Help / About prose) ---------- */
.doc{max-width:78ch}
.doc h3{font-family:var(--serif);font-size:1.22rem;font-weight:600;margin:28px 0 8px;letter-spacing:-.01em}
.doc h3:first-child{margin-top:0}
.doc p{margin:0 0 12px}
.doc ul,.doc ol{margin:0 0 14px;padding-left:22px}
.doc li{margin:4px 0}
.doc table{margin:0 0 16px;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.doc th{position:static}
.doc code{font-family:var(--mono);font-size:.85em;background:var(--chip);padding:1px 5px;border-radius:6px}
.doc .faq{margin:0 0 14px}
.doc .faq b{display:block}
.doc .faq p{margin:2px 0 0;color:var(--dim)}

.about-grid{display:grid;grid-template-columns:1fr;gap:20px}
.maker{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.monogram{width:72px;height:72px;border-radius:20px;flex:0 0 auto;display:grid;place-items:center;
  font-family:var(--serif);font-size:1.7rem;font-weight:700;color:#fff;
  background:linear-gradient(140deg,var(--accent),var(--accent-2));box-shadow:var(--shadow)}
.maker-body{flex:1 1 320px;min-width:240px}
.maker-body h3{font-family:var(--serif);font-size:1.3rem;font-weight:600}
.maker-body .role{color:var(--accent-2);font-weight:640;font-size:.86rem;margin:2px 0 8px}
.kv{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.kv a,.kv span{font-size:.82rem;border:1px solid var(--border);border-radius:999px;padding:5px 12px;color:var(--dim);background:var(--panel-2)}
.kv a:hover{border-color:var(--accent);color:var(--accent-2);text-decoration:none}
.licence{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.licence-head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:var(--panel-2);border-bottom:1px solid var(--border)}
.licence-head b{font-size:.95rem}
.licence-body{padding:18px}
.licence-body ul{margin:0 0 14px;padding-left:20px}
.licence-body pre{font-family:var(--mono);font-size:.76rem;line-height:1.6;white-space:pre-wrap;background:var(--panel-2);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;max-height:320px;overflow:auto;margin:0}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.tagline{font-family:var(--serif);font-style:italic;color:var(--dim)}


/* ---------- diagrams + dedication ---------- */
.diagram{margin:6px 0 22px;padding:0;border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;background:var(--panel-2)}
.diagram svg{display:block;width:100%;height:auto}
.diagram figcaption{padding:9px 15px;font-size:.78rem;color:var(--dim);border-top:1px solid var(--border-2);background:var(--panel)}
.dedication{background:linear-gradient(180deg,var(--accent-soft),transparent 70%);
  border-color:color-mix(in srgb,var(--accent) 25%, var(--border))}
.dedication h2{font-family:var(--serif);font-size:1.4rem;font-weight:600;margin-bottom:6px}
.ded-lead{font-family:var(--serif);font-style:italic;font-size:1.06rem;color:var(--text);margin:0 0 14px}
.dedication p{max-width:74ch}
.ded-sign{font-family:var(--serif);font-style:italic;text-align:right;color:var(--dim);margin-top:16px}

/* ---------- footer ---------- */
.foot{margin-top:26px;border-top:1px solid var(--border);background:var(--panel)}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:22px 20px}
.foot-brand{display:flex;align-items:center;gap:11px}
.foot-brand img{border-radius:9px}
.foot-brand b{display:block;font-size:.9rem}
.foot-brand span{display:block}
.foot-links{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:.84rem}
.foot-legal{flex:1 1 100%;border-top:1px solid var(--border-2);padding-top:12px;font-size:.78rem}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:#10201e;color:#fff;
  padding:12px 20px;border-radius:12px;font-size:.87rem;z-index:80;box-shadow:var(--shadow-lg);max-width:92vw;
  animation:toastIn .22s ease}
.toast.bad{background:var(--danger)}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}

/* ---------- tour ---------- */
.tour{position:fixed;inset:0;z-index:90}
.tour[hidden]{display:none}
.tour-dim{position:absolute;inset:0;background:transparent}
.tour-spot{position:absolute;border-radius:12px;pointer-events:none;
  box-shadow:0 0 0 9999px rgba(9,20,19,.62), 0 0 0 3px var(--accent) inset;
  transition:left .18s ease,top .18s ease,width .18s ease,height .18s ease}
.tour-card{position:absolute;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:18px 20px;max-width:340px;animation:rise .18s ease}
.tour-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.tour-count{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2)}
.tour-dots{display:flex;gap:5px}
.tour-dots i{width:6px;height:6px;border-radius:50%;background:var(--border);display:block}
.tour-dots i.on{background:var(--accent);transform:scale(1.25)}
.tour-card h3{font-family:var(--serif);font-size:1.18rem;font-weight:600;margin:0 0 6px}
.tour-card p{margin:0 0 16px;font-size:.88rem;color:var(--dim)}
.tour-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tour-actions .check{font-size:.78rem}

/* ---------- print (Help → PDF) ---------- */
@media print{
  .top,.tabs,.foot,.toast,.toolbar,.tour{display:none !important}
  body{background:#fff}
  .panel[hidden]{display:block !important}
  .page-head{border:0}
  .doc{max-width:none}
}