/* ELLSMS — پنل هوشمند پیامک
   طراحی بر پایه‌ی رنگ‌های لوگو: بنفش‌آبی (indigo) تا آبی روشن، با تایپوگرافی
   فارسی یکدست (وزیرمتن) که سلسله‌مراتب را با وزن و اندازه می‌سازد، نه با
   ترکیب چند فونت. اعداد تاریخ و زمان همیشه فارسی؛ شماره‌موبایل و اعداد خام
   (اعتبار، کد) به‌صورت لاتین و چپ‌به‌راست ایزوله می‌مانند تا خوانا و
   کپی‌پذیر بمانند. */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root {
  --indigo: #4a32e8;
  --blue:   #2e63f6;
  --ink:    #0b1023;
  --muted:  #666f87;
  --line:   #e6e4f5;
  --canvas: #f7f7fb;
  --tint:   #eef1ff;
  --card:   #ffffff;
  --ok:     #157347;  --ok-bg:   #e7f8ef;
  --warn:   #b45309;  --warn-bg: #fdf3e3;
  --err:    #c0223a;  --err-bg:  #fdeaee;
  --grad: linear-gradient(120deg, var(--indigo), var(--blue));
  --font: 'Vazirmatn', 'Segoe UI', Tahoma, sans-serif;
  --mono: 'Vazirmatn', ui-monospace, "SF Mono", Consolas, monospace;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { direction: rtl; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.85 var(--font);
  color: var(--ink);
  font-feature-settings: "ss01" 1;
  background:
    radial-gradient(circle at 6% 4%, rgba(74,50,232,.05), transparent 32%),
    radial-gradient(circle at 96% 96%, rgba(46,99,246,.05), transparent 32%),
    var(--canvas);
  overflow-x: hidden;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* Latin/Western digits (phone numbers, raw amounts) stay LTR & isolated
   so they don't get visually reversed inside RTL text. */
.ltr, .msisdn, .num, code.kbd {
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- Shell ---------- */
.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px; flex: 0 0 240px;
  background: var(--ink);
  color: #cfd4ea;
  display: flex; flex-direction: column;
}
.sidebar::before {
  content: ""; display: block; height: 4px;
  background: var(--grad);
}
.brand { display: block; padding: 20px 18px 10px; }
.brand img { width: 100%; border-radius: 12px; background: #fff; }
.nav-label {
  font-size: 12px; letter-spacing: .02em;
  color: #8892b3; padding: 20px 20px 8px;
  position: relative; font-weight: 600;
}
.nav-label::after {
  content: ""; position: absolute; right: 20px; bottom: 3px;
  width: 24px; height: 2px; background: var(--grad); border-radius: 2px;
}
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 20px; color: #cfd4ea; font-weight: 500;
  transition: background-color .15s ease;
}
.nav-item:hover { background: rgba(255,255,255,.07); text-decoration: none; }
.nav-item.is-active {
  background: var(--grad); color: #fff;
  box-shadow: inset -3px 0 0 rgba(255,255,255,.55);
}
.nav-icon { width: 18px; text-align: center; opacity: .9; }
.sidebar-foot { margin-top: auto; padding: 16px 20px; font-size: 12px; color: #6f7899; direction: ltr; text-align: right; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: var(--card); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 26px; position: sticky; top: 0; z-index: 5;
}
.page-title { font-size: 20px; margin: 0; font-weight: 800; flex: 1; min-width: 0; }
.topbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.credit-pill {
  background: var(--tint); color: var(--indigo);
  border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600;
}
.user-chip { color: var(--muted); font-size: 14px; }

/* Mobile menu toggle — hidden on desktop, shown via the media query below */
.menu-toggle {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  gap: 4px; width: 40px; height: 40px; flex: 0 0 40px;
  border: 1px solid var(--line); border-radius: 9px; background: #fff; cursor: pointer; padding: 0;
}
.menu-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; }

.sidebar-backdrop { display: none; }

.content { padding: 26px; max-width: 1200px; width: 100%; }

/* ---------- Cards / grid ---------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 22px; margin-bottom: 22px;
  box-shadow: 0 1px 2px rgba(11,16,35,.04), 0 10px 28px rgba(11,16,35,.035);
  transition: box-shadow .15s ease;
}
.card h2 { margin: 0 0 16px; font-size: 17px; font-weight: 700; }
.grid { display: grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px 20px;
}
.stat .stat-label { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.stat .stat-value { font-size: 27px; font-weight: 800; font-family: var(--mono); margin-top: 4px; direction: ltr; unicode-bidi: isolate; display: block; text-align: right; }
.stat.stat-accent { background: var(--grad); border: 0; color: #fff; }
.stat.stat-accent .stat-label { color: #dfe6ff; }

/* ---------- Forms ---------- */
label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 14px; }
input[type=text], input[type=password], input[type=number], input[type=email],
input[type=date], select, textarea {
  width: 100%; margin-top: 6px;
  border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 12px; font-family: inherit; font-size: 16px; background: #fff; color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
textarea { min-height: 112px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px rgba(46,99,246,.15); }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.hint { font-weight: 400; color: var(--muted); font-size: 12.5px; margin-top: 4px; }

.btn {
  display: inline-block; border: 1px solid var(--line); border-radius: 9px;
  padding: 10px 18px; font: inherit; font-weight: 700; cursor: pointer;
  background: #fff; color: var(--ink);
  transition: filter .15s ease, transform .1s ease;
}
.btn:hover { text-decoration: none; filter: brightness(.98); }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--grad); border: 0; color: #fff; }
.btn-danger  { background: var(--err-bg); color: var(--err); border-color: #f4c9d1; }
.btn-ghost   { border-color: var(--line); color: var(--muted); }
.btn-sm      { padding: 5px 12px; font-size: 13px; border-radius: 7px; }
.btn-block   { width: 100%; }

/* Persian date / time pickers (three selects) */
.jdate, .jtime { display: inline-flex; gap: 6px; align-items: center; }
.jdate select, .jtime select { width: auto; margin-top: 0; padding: 8px 8px; }
.jtime-sep { color: var(--muted); font-weight: 700; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: right; padding: 10px 11px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; font-weight: 700; color: var(--muted); }
tr:hover td { background: #f9f9ff; }

/* ---------- Badges / flash ---------- */
.badge { display: inline-block; border-radius: 999px; padding: 3px 12px; font-size: 12px; font-weight: 700; }
.badge-sent, .badge-active, .badge-ok, .badge-delivered { background: var(--ok-bg); color: var(--ok); }
.badge-pending, .badge-processing { background: var(--warn-bg); color: var(--warn); }
.badge-failed, .badge-send_failed, .badge-undelivered, .badge-cancelled, .badge-off { background: var(--err-bg); color: var(--err); }
.badge-done, .badge-user { background: var(--tint); color: var(--indigo); }
.badge-admin { background: var(--ink); color: #fff; }

.flash { border-radius: 11px; padding: 12px 16px; margin-bottom: 18px; font-weight: 500; }
.flash-success { background: var(--ok-bg); color: var(--ok); }
.flash-error   { background: var(--err-bg); color: var(--err); }
.flash-info    { background: var(--tint); color: var(--indigo); }

/* ---------- Simple bar chart (dashboard, no JS) ---------- */
.bars { display: flex; align-items: flex-end; gap: 12px; height: 150px; padding-top: 8px; }
.bar { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; text-align: center; }
.bar .bar-fill { background: var(--grad); border-radius: 6px 6px 0 0; min-height: 2px; }
.bar .bar-x { font-size: 11.5px; color: var(--muted); margin-top: 6px; }
.bar .bar-v { font-size: 11.5px; font-family: var(--mono); direction: ltr; color: var(--ink); margin-bottom: 4px; }

/* ---------- Login ---------- */
.login-body {
  display: grid; place-items: center; min-height: 100vh;
  background:
    radial-gradient(circle at 12% 18%, rgba(74,50,232,.10), transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(46,99,246,.10), transparent 40%),
    var(--canvas);
}
.login-card {
  width: min(410px, 92vw); background: var(--card);
  border: 1px solid var(--line); border-radius: 18px; padding: 30px;
  box-shadow: 0 24px 60px rgba(11,16,35,.10);
  position: relative;
}
.login-card::before {
  content: ""; position: absolute; top: -4px; left: -1px; right: -1px; height: 4px;
  background: var(--grad); border-radius: 18px 18px 0 0;
}
.login-logo { width: 74%; display: block; margin: 0 auto 16px; }
.login-foot { text-align: center; color: var(--muted); font-size: 12.5px; margin: 16px 0 0; }
.login-sub { text-align: center; color: var(--muted); margin: -8px 0 16px; font-size: 13.5px; }

/* ---------- Misc ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-bottom: 16px; }
.toolbar > * { margin-bottom: 0; }
.pagination { display: flex; gap: 8px; margin-top: 16px; }
.msg-preview { max-width: 340px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.empty { color: var(--muted); text-align: center; padding: 34px 0; }

@media (max-width: 900px) {
  .menu-toggle { display: flex; }

  .sidebar {
    position: fixed; top: 0; bottom: 0; right: 0; height: 100vh;
    width: min(78vw, 300px); flex: 0 0 auto;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .25s ease;
    z-index: 60;
    box-shadow: -12px 0 32px rgba(11,16,35,.18);
  }
  .sidebar.is-open { transform: translateX(0); }

  .sidebar-backdrop {
    display: block; position: fixed; inset: 0;
    background: rgba(11,16,35,.42);
    opacity: 0; pointer-events: none;
    transition: opacity .25s ease;
    z-index: 55;
  }
  .sidebar-backdrop.is-open { opacity: 1; pointer-events: auto; }

  .brand img { width: 170px; }
  .content { padding: 16px; }
  .topbar { padding: 12px 16px; }
  .page-title { font-size: 17px; }

  /* Comfortable touch targets */
  .nav-item { padding: 13px 20px; font-size: 15px; }
  .btn { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; }
  .btn-sm { min-height: 34px; }
}

@media (max-width: 480px) {
  .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .content { padding: 12px; }
  .card { padding: 16px; border-radius: 12px; }
  .topbar { padding: 10px 12px; }
  .page-title { font-size: 16px; }
  .credit-pill { font-size: 12px; padding: 5px 11px; }
  .user-chip { font-size: 13px; }
  table { font-size: 12.5px; }
  th, td { padding: 8px 8px; }
  .stat .stat-value { font-size: 22px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar > * { width: 100%; }
}

/* ---------- Marketing landing page ---------- */
.lp-body { overflow-x: hidden; }

.lp-nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(247,247,251,.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.lp-nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 14px 26px;
  display: flex; align-items: center; gap: 22px;
}
.lp-brand { flex: 0 0 auto; display: block; line-height: 0; }
.lp-brand img { height: 58px; border-radius: 8px; }
.lp-nav-links { display: flex; gap: 24px; flex: 1; }
.lp-nav-links a { color: var(--ink); font-weight: 600; font-size: 14.5px; }
.lp-nav-links a:hover { color: var(--indigo); text-decoration: none; }
.lp-nav-cta { flex: 0 0 auto; }

.lp-hero {
  max-width: 780px; margin: 0 auto; padding: 76px 26px 40px; text-align: center;
}
.lp-eyebrow {
  display: inline-block; background: var(--tint); color: var(--indigo);
  border-radius: 999px; padding: 6px 16px; font-size: 13px; font-weight: 700; margin: 0 0 18px;
}
.lp-hero h1 { font-size: 40px; line-height: 1.35; font-weight: 800; margin: 0 0 18px; }
.lp-hero-sub { font-size: 16.5px; color: var(--muted); max-width: 620px; margin: 0 auto 30px; }
.lp-hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }
.lp-hero-cta .btn { padding: 12px 26px; font-size: 15px; }

.lp-hero-panel {
  max-width: 760px; margin: 0 auto; background: var(--card);
  border: 1px solid var(--line); border-radius: 18px;
  box-shadow: 0 30px 70px rgba(11,16,35,.12); overflow: hidden; text-align: right;
}
.lp-hero-panel-bar { display: flex; gap: 6px; padding: 14px 16px; background: var(--ink); }
.lp-hero-panel-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.25); }
.lp-hero-panel-body { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 22px; }

.lp-section { max-width: 1160px; margin: 0 auto; padding: 70px 26px; }
.lp-section-head { text-align: center; max-width: 560px; margin: 0 auto 40px; }
.lp-section-head h2 { font-size: 28px; font-weight: 800; margin: 0 0 10px; }
.lp-section-head p { color: var(--muted); font-size: 15.5px; margin: 0; }

.lp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.lp-grid-narrow { grid-template-columns: repeat(4, 1fr); }
.lp-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 24px; transition: box-shadow .2s ease, transform .2s ease;
}
.lp-card:hover { box-shadow: 0 16px 34px rgba(11,16,35,.08); transform: translateY(-2px); }
.lp-card h3 { font-size: 16px; font-weight: 700; margin: 4px 0 8px; }
.lp-card p { color: var(--muted); font-size: 14px; margin: 0; }

.lp-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 12px; background: var(--grad); color: #fff; margin-bottom: 6px;
}
.lp-icon svg { width: 21px; height: 21px; }

.lp-how { background: var(--tint); border-radius: 28px; }
.lp-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.lp-steps li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px; }
.lp-step-no {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; background: var(--grad); color: #fff;
  font-weight: 800; font-family: var(--mono); margin-bottom: 14px;
}
.lp-steps h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; }
.lp-steps p { color: var(--muted); font-size: 14px; margin: 0; }

.lp-trust-item { padding: 6px 0; }
.lp-trust-item h4 { font-size: 15px; font-weight: 700; margin: 0 0 6px; }
.lp-trust-item p { color: var(--muted); font-size: 13.5px; margin: 0; }

.lp-cta {
  max-width: 1160px; margin: 0 auto 70px; padding: 56px 26px;
  background: var(--grad); border-radius: 28px; text-align: center; color: #fff;
}
.lp-cta h2 { font-size: 26px; font-weight: 800; margin: 0 0 10px; }
.lp-cta p { color: rgba(255,255,255,.85); margin: 0 0 26px; font-size: 15.5px; }
.lp-cta .btn-primary { background: #fff; color: var(--indigo); }

.lp-footer {
  text-align: center; padding: 30px 26px 40px; color: var(--muted); font-size: 13px;
}
.lp-footer-logo { height: 46px; border-radius: 8px; opacity: .85; margin-bottom: 12px; }

@media (max-width: 980px) {
  .lp-grid, .lp-grid-narrow { grid-template-columns: repeat(2, 1fr); }
  .lp-steps { grid-template-columns: 1fr; }
  .lp-hero h1 { font-size: 32px; }
  .lp-nav-links { display: none; }
}
@media (max-width: 560px) {
  .lp-grid, .lp-grid-narrow { grid-template-columns: 1fr; }
  .lp-hero { padding: 54px 20px 30px; }
  .lp-hero h1 { font-size: 27px; }
  .lp-hero-panel-body { grid-template-columns: 1fr; }
  .lp-section { padding: 50px 20px; }
  .lp-cta { border-radius: 20px; padding: 40px 20px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- Contact page ---------- */
.lp-contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 22px; align-items: start; }
.lp-contact-info h3 { font-size: 14px; font-weight: 700; margin: 18px 0 4px; }
.lp-contact-info h3:first-child { margin-top: 0; }
.lp-contact-info p { color: var(--muted); font-size: 14.5px; margin: 0; }
.lp-contact-form form { margin-top: 2px; }

@media (max-width: 900px) {
  .lp-contact-grid { grid-template-columns: 1fr; }
}

/* ---------- Hero slider ---------- */
.lp-slider-full { position: relative; width: 100%; overflow: hidden; background: var(--ink); }
.lp-slider-viewport { position: relative; width: 100%; aspect-ratio: 21 / 7; }
.lp-slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity .6s ease;
}
.lp-slide.is-active { opacity: 1; visibility: visible; }
.lp-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-slide-caption {
  position: absolute; inset-inline: 0; bottom: 0; top: 0;
  display: flex; align-items: flex-end;
  background: linear-gradient(0deg, rgba(11,16,35,.75), rgba(11,16,35,.05) 55%, transparent 75%);
  color: #fff;
}
.lp-slide-caption-inner { max-width: 1160px; margin: 0 auto; width: 100%; padding: 0 26px 34px; text-align: right; }
.lp-slide-caption h3 { font-size: 24px; font-weight: 700; margin: 0 0 6px; }
.lp-slide-caption p { font-size: 14.5px; margin: 0 0 14px; color: rgba(255,255,255,.85); max-width: 520px; }
.lp-slider-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 40px; height: 40px; border-radius: 50%; border: 0;
  background: rgba(11,16,35,.45); color: #fff; font-size: 21px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background-color .15s ease;
}
.lp-slider-nav:hover { background: rgba(11,16,35,.65); }
.lp-slider-prev { inset-inline-start: 18px; }
.lp-slider-next { inset-inline-end: 18px; }
.lp-slider-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; z-index: 2; }
.lp-dot { width: 7px; height: 7px; border-radius: 50%; border: 0; padding: 0; background: rgba(255,255,255,.5); cursor: pointer; }
.lp-dot.is-active { background: #fff; }

@media (max-width: 900px) {
  .lp-slider-viewport { aspect-ratio: 16 / 9; }
}
@media (max-width: 560px) {
  .lp-slider-viewport { aspect-ratio: 4 / 3; }
  .lp-slide-caption h3 { font-size: 18px; }
  .lp-slide-caption-inner { padding: 0 18px 22px; }
}

/* ---------- Pricing ---------- */
.lp-pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.lp-price-card {
  position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 26px; display: flex; flex-direction: column; gap: 12px;
}
.lp-price-card.is-featured { border-color: var(--indigo); box-shadow: 0 20px 40px rgba(74,50,232,.14); }
.lp-price-badge {
  position: absolute; top: -12px; right: 22px; background: var(--grad); color: #fff;
  font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px;
}
.lp-price-card h3 { font-size: 17px; font-weight: 700; margin: 4px 0 0; }
.lp-price-amount { font-size: 26px; font-weight: 800; font-family: var(--mono); direction: ltr; unicode-bidi: isolate; text-align: right; }
.lp-price-amount span { font-size: 13px; font-weight: 600; color: var(--muted); font-family: var(--font); margin-inline-start: 4px; }
.lp-price-credit { color: var(--muted); font-size: 13.5px; margin-top: -8px; }
.lp-price-features { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.lp-price-features li { font-size: 13.5px; color: var(--ink); padding-inline-start: 20px; position: relative; }
.lp-price-features li::before {
  content: "✓"; position: absolute; inset-inline-start: 0; color: var(--indigo); font-weight: 700;
}

@media (max-width: 900px) { .lp-pricing-grid { grid-template-columns: 1fr; } }

/* ---------- Guide (public accordion) ---------- */
.lp-guide-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.lp-guide-item { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; }
.lp-guide-item summary {
  padding: 16px 0; font-weight: 700; font-size: 15px; cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between;
}
.lp-guide-item summary::-webkit-details-marker { display: none; }
.lp-guide-item summary::after { content: "+"; font-size: 20px; color: var(--indigo); font-weight: 400; }
.lp-guide-item[open] summary::after { content: "−"; }
.lp-guide-body { padding: 0 0 18px; color: var(--muted); font-size: 14.5px; line-height: 1.9; }