/* help.css — modernized HEMS help page.
   Mirrors dashboard tokens; layers on a softer reading rhythm. */

.help-app{
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(91,168,255,.05), transparent 60%),
    radial-gradient(900px 600px at -10% 90%, rgba(157,123,255,.05), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: "Geist", "Geist Fallback", ui-sans-serif, system-ui, sans-serif;
}

/* ─── Top bar (reuses settings-topbar look) ─────────────────────────── */
.help-topbar{
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 26px;
  background: rgba(10,15,24,.78);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.help-topbar .back{
  width: 36px; height: 36px; border-radius: 10px;
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-1); text-decoration: none;
  transition: background .15s, border-color .15s;
}
.help-topbar .back:hover{ background: rgba(255,255,255,.04); border-color: var(--line-2); }
.help-topbar .back svg{ transform: rotate(180deg); }

.help-topbar .title-block{ display: flex; align-items: center; gap: 12px; }
.help-topbar .title-icon{
  width: 40px; height: 40px; border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  display: inline-flex; align-items: center; justify-content: center;
  flex: none;
}
.help-topbar .title-icon img{
  width: 100%; height: 100%; object-fit: contain;
}
.help-topbar h1{
  margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -.005em;
  line-height: 1.1;
}
.help-topbar .sub{ font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.help-topbar .spacer{ flex: 1 }

/* Section nav pills (sticky under topbar) */
.help-nav{
  position: sticky; top: 64px; z-index: 25;
  background: rgba(10,15,24,.78);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
  padding: 10px 26px;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.help-nav a{
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 500;
  color: var(--ink-2);
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
}
.help-nav a:hover{ background: rgba(91,168,255,.08); color: var(--ink); border-color: rgba(91,168,255,.25); }
.help-nav a.is-active{
  background: rgba(91,168,255,.12);
  color: var(--blue);
  border-color: rgba(91,168,255,.35);
}

/* ─── Main column ───────────────────────────────────────────────────── */
.help-main{
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 24px 80px;
  display: flex; flex-direction: column; gap: 16px;
}

/* Intro hero */
.help-intro{
  border: 1px solid rgba(63,204,139,.20);
  background: linear-gradient(135deg, rgba(63,204,139,.07), rgba(91,168,255,.04));
  border-radius: 16px;
  padding: 24px;
}
.help-intro h2{
  margin: 0; font-size: 18px; font-weight: 600; letter-spacing: -.01em;
  color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.help-intro h2 .ic{
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--c-sell), #69d9a8);
  display: inline-flex; align-items: center; justify-content: center;
  color: #0A0F18;
}
.help-intro p{
  margin: 12px 0 0;
  font-size: 14px; line-height: 1.6; color: var(--ink-1);
  max-width: 70ch;
}

/* ─── Collapsible section card ──────────────────────────────────────── */
.help-section{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 24px rgba(0,0,0,.18);
  transition: border-color .2s;
}
.help-section::before{
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent, linear-gradient(90deg, var(--blue), var(--violet)));
  border-radius: 2px 2px 0 0;
}
.help-section.open{ border-color: var(--line-2); }

.help-section-head{
  display: flex; align-items: center; gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  user-select: none;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  width: 100%; text-align: left;
}
.help-section-head:hover{ background: rgba(255,255,255,.02); }
.help-section-head .icon-circle{
  width: 40px; height: 40px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  flex: none;
  background: var(--icon-bg, rgba(91,168,255,.12));
}
.help-section-head h2{
  margin: 0; font-size: 15px; font-weight: 600; letter-spacing: -.005em;
  line-height: 1.2;
}
.help-section-head .sub{ font-size: 12px; color: var(--ink-3); margin-top: 3px; }
.help-section-head .chev{
  margin-left: auto;
  color: var(--ink-2);
  transition: transform .2s;
}
.help-section.open .help-section-head .chev{ transform: rotate(90deg); }

.help-section-body{
  padding: 0 22px 22px;
}

/* ─── Inner cards / sub-cards ───────────────────────────────────────── */
.hc{
  background: rgba(255,255,255,.018);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 14px 16px;
}
.hc + .hc, .help-section-body > * + *{ margin-top: 12px; }
.hc-title{
  font-size: 13px; font-weight: 600; color: var(--ink); margin: 0 0 6px;
  display: flex; align-items: center; gap: 8px;
}
.hc-body{
  font-size: 13px; line-height: 1.6; color: var(--ink-1);
}
.hc-body p{ margin: 0; }
.hc-body p + p{ margin-top: 6px; }

/* Numbered step row */
.hc-step{
  display: flex; gap: 14px;
  background: rgba(255,255,255,.018);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 14px 16px 14px 14px;
}
.hc-step .n{
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(91,168,255,.16);
  color: var(--blue);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 13px; font-weight: 600;
  flex: none;
}
.hc-step .body{ flex: 1; min-width: 0; }
.hc-step .body strong{ display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
.hc-step .body .lead{ font-size: 12.5px; color: var(--ink-1); line-height: 1.55; }

/* Severity variants */
.hc-step.sev-error .n,
.hc-step.sev-error::before,
.hc.sev-error::before{ background: var(--c-peak); color: #fff; }
.hc-step.sev-warning .n{ background: rgba(255,158,69,.22); color: var(--c-unchanged); }
.hc-step.sev-warning-solar .n{ background: rgba(244,200,75,.22); color: var(--c-charge-sol); }
.hc-step.sev-info .n{ background: rgba(63,204,139,.22); color: var(--c-sell); }
.hc-step.sev-info-charge .n{ background: rgba(91,168,255,.22); color: var(--blue); }

/* Boxed sub-section inside a step */
.hc-box{
  margin-top: 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 10px 12px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-1);
}
.hc-box .lbl{
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.hc-box.solution{ border-color: rgba(63,204,139,.30); background: rgba(63,204,139,.05); }
.hc-box.symptom{ border-color: var(--line-2); background: rgba(255,255,255,.012); }
.hc-box.explanation{ border-color: rgba(91,168,255,.25); background: rgba(91,168,255,.05); }
.hc-box.action{ border-color: rgba(63,204,139,.30); background: rgba(63,204,139,.05); }
.hc-box.info{ border-color: var(--line-2); background: rgba(255,255,255,.012); }
.hc-box.test{ border-color: var(--line-2); background: rgba(244,200,75,.05); }
.hc-box.example{
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12px;
  background: rgba(10,15,24,.5);
  border-color: var(--line-2);
}
.hc-box.example .line{ display: block; line-height: 1.6; }
.hc-box.example .err{ color: var(--c-peak); }
.hc-box ul{ margin: 4px 0 0; padding: 0; list-style: none; }
.hc-box ul li{ padding: 2px 0 2px 14px; position: relative; }
.hc-box ul li::before{
  content: "•"; position: absolute; left: 0; color: var(--ink-3);
}

/* Banner row */
.hc-banner{
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 12.5px; line-height: 1.55;
  margin-top: 12px;
  display: flex; gap: 10px; align-items: flex-start;
}
.hc-banner.success{ background: rgba(63,204,139,.07); border: 1px solid rgba(63,204,139,.30); color: var(--ink-1); }
.hc-banner.warn{ background: rgba(255,158,69,.07); border: 1px solid rgba(255,158,69,.30); color: var(--ink-1); }
.hc-banner.err{ background: rgba(255,90,101,.07); border: 1px solid rgba(255,90,101,.30); color: var(--ink-1); }
.hc-banner.info{ background: rgba(91,168,255,.07); border: 1px solid rgba(91,168,255,.30); color: var(--ink-1); }

/* Lists */
.hc-list{ margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.hc-list li{
  font-size: 13px; color: var(--ink-1); line-height: 1.5;
  padding-left: 16px; position: relative;
}
.hc-list li::before{
  content: "•"; position: absolute; left: 0; color: var(--c-sell); font-weight: 600;
}
.hc-list code{
  background: rgba(255,255,255,.06);
  padding: 1px 6px; border-radius: 5px;
  font-family: "Geist Mono", monospace; font-size: 12px;
  color: var(--ink);
}

/* Inline action badges (commands) */
.cmd-badge{
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  font-family: "Geist Mono", monospace;
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .01em;
}

/* Command grid */
.cmd-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.cmd-card{
  background: rgba(255,255,255,.018);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.cmd-card .cmd-top{ display: flex; align-items: center; gap: 8px; }
.cmd-card .emoji{
  width: 28px; height: 28px; border-radius: 8px;
  background: rgba(255,255,255,.04);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.cmd-card .nar,
.cmd-card .inverter,
.cmd-card .power{ font-size: 12px; line-height: 1.5; color: var(--ink-1); }
.cmd-card .lbl{ font-weight: 600; color: var(--ink-2); }

/* Sensor table */
.sensor-table{
  width: 100%; border-collapse: collapse;
  font-size: 12.5px;
  background: rgba(255,255,255,.012);
  border: 1px solid var(--line);
  border-radius: 11px;
  overflow: hidden;
}
.sensor-table th, .sensor-table td{
  padding: 10px 12px; text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.sensor-table th{
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600;
  background: rgba(255,255,255,.018);
}
.sensor-table tr:last-child td{ border-bottom: 0; }
.sensor-table td.field{ font-weight: 600; color: var(--ink); }
.sensor-table td.example{ font-family: "Geist Mono", monospace; color: var(--ink-2); font-size: 11.5px; }

/* Multi-battery SOC table */
.soc-table{
  width: 100%; border-collapse: collapse;
  font-size: 12.5px;
}
.soc-table th, .soc-table td{
  padding: 8px 12px; text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.soc-table th{
  font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600;
}

/* Flow example list */
.flow-example{
  background: rgba(10,15,24,.5);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  line-height: 1.7;
}
.flow-example .row{ display: block; }
.flow-example .row .kind{ display: inline-block; min-width: 50px; font-weight: 600; color: var(--blue); }
.flow-example .row.indent-1{ padding-left: 28px; border-left: 2px solid rgba(91,168,255,.25); margin-left: 8px; }
.flow-example .row .kind.OCH{ color: var(--c-charge-sol); }
.flow-example .row .kind.SEDAN{ color: var(--c-sell); }

/* Phase / mode tile pair */
.tile-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.tile-grid-3{ grid-template-columns: 1fr 1fr 1fr; }
.tile{
  background: rgba(255,255,255,.018);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 14px;
}
.tile .name{ font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.tile .value{ font-size: 13px; color: var(--c-sell); font-family: "Geist Mono", monospace; margin-bottom: 6px; }
.tile .desc{ font-size: 12px; color: var(--ink-2); line-height: 1.5; }

/* Code block (HA-YAML) */
.code-block{
  background: rgba(10,15,24,.6);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 14px 16px;
  font-family: "Geist Mono", monospace;
  font-size: 11.5px; line-height: 1.55;
  color: var(--ink-1);
  overflow-x: auto;
  white-space: pre;
  margin: 10px 0 0;
}

/* Break-even mini-table */
.be-table{ display: grid; gap: 6px; margin-top: 10px; }
.be-row{
  display: flex; justify-content: space-between;
  padding: 6px 10px;
  font-size: 13px;
  border-radius: 7px;
}
.be-row span:last-child{ font-family: "Geist Mono", monospace; color: var(--ink); }
.be-row.highlight{ background: rgba(63,204,139,.08); border: 1px solid rgba(63,204,139,.30); }
.be-row.highlight span:last-child{ color: var(--c-sell); font-weight: 600; }

/* Flow image */
.flow-card{
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: 11px;
  overflow: hidden;
}
.flow-card .head{ padding: 12px 16px; border-bottom: 1px solid var(--line); }
.flow-card h3{ margin: 0 0 4px; font-size: 14px; font-weight: 600; color: var(--c-sell); }
.flow-card p{ margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--ink-1); }
.flow-card img{
  display: block; width: 100%; height: auto;
  background: #06080d;
}
.flow-card .image-missing{
  padding: 60px 20px; text-align: center;
  color: var(--ink-3); font-size: 12px;
  font-family: "Geist Mono", monospace;
}
.flow-card .imghint{
  font-size: 11px; color: var(--ink-3);
  padding: 8px 16px; border-top: 1px solid var(--line);
  background: rgba(255,255,255,.012);
}

/* Q/A row */
.qa{
  background: rgba(255,255,255,.018);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.qa + .qa{ margin-top: 8px; }
.qa-q{
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  font-size: 13px; font-weight: 500;
  color: var(--c-sell);
  width: 100%; text-align: left;
  background: transparent;
  border: 0;
  font-family: inherit;
}
.qa-q:hover{ background: rgba(63,204,139,.05); }
.qa-q .chev{ margin-left: auto; transition: transform .2s; color: var(--ink-2); }
.qa.open .qa-q .chev{ transform: rotate(90deg); }
.qa-a{
  padding: 0 14px 14px;
  font-size: 13px; line-height: 1.6; color: var(--ink-1);
  white-space: pre-line;
}

/* Quick links footer */
.help-quicklinks{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.help-quicklinks h3{
  margin: 0 0 12px; font-size: 14px; font-weight: 600;
}
.help-quicklinks .links{
  display: grid; gap: 10px;
}
.ql-link{
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--line);
  border-radius: 11px;
  text-decoration: none;
  color: var(--ink-1);
  font-size: 13.5px; font-weight: 500;
  transition: background .15s, border-color .15s, color .15s;
}
.ql-link:hover{
  background: rgba(91,168,255,.05);
  border-color: rgba(91,168,255,.30);
  color: var(--ink);
}
.ql-link .ic{
  width: 32px; height: 32px; border-radius: 9px;
  background: rgba(255,255,255,.04);
  display: inline-flex; align-items: center; justify-content: center;
  flex: none;
}
.ql-link .chev{ margin-left: auto; color: var(--ink-3); }

/* ─── Image lightbox ──────────────────────────────────────────────── */
.lightbox{
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,.88);
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: lbIn .2s ease-out;
}
.lightbox img{ max-width: 100%; max-height: 100%; border-radius: 8px; }
.lightbox-close{
  position: absolute; top: 16px; right: 16px;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,.1); color: #fff;
  border: 1px solid rgba(255,255,255,.2); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
@keyframes lbIn{ from{opacity:0} to{opacity:1} }

/* ─── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 700px){
  .help-topbar{ padding: 10px 14px; gap: 8px; }
  .help-nav{ top: 56px; padding: 8px 14px; gap: 6px; }
  .help-nav a{ font-size: 11px; padding: 5px 10px; }
  .help-main{ padding: 18px 14px 60px; gap: 14px; }
  .help-section{ border-radius: 14px; }
  .help-section-head{ padding: 14px 16px; gap: 10px; }
  .help-section-body{ padding: 0 16px 18px; }
  .cmd-grid{ grid-template-columns: 1fr; }
  .tile-grid, .tile-grid-3{ grid-template-columns: 1fr; }
  .sensor-table th, .sensor-table td{ font-size: 11.5px; padding: 8px 10px; }
}

/* Snabbstart — annoterad flödesskärmdump i ett steg */
.flow-shot{margin-top:10px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg-2)}
.flow-shot img{display:block;width:100%;height:auto}
.flow-shot .image-missing{padding:34px 16px;text-align:center;color:var(--ink-3);font-size:11.5px;font-family:"Geist Mono",monospace}
.flow-shot .imghint{font-size:11px;color:var(--ink-3);padding:8px 12px;border-top:1px solid var(--line);background:rgba(255,255,255,.012)}
