/* Meridian PWA — Connection page
 * One setup card (install → add), quiet secondary panels, system fonts.
 * Accent comes from the deployer's palette (app.js applyPalette). */

/* ===================================================================
 * DESIGN TOKENS
 * =================================================================== */
:root {
  --bg: #0E1014; --sf: #16191F; --sf2: #1D2129; --sf3: #252A33;
  --br: #262A33; --br2: #343A46;
  --tx: #ECEDF1; --tx2: #A0A5B2; --tx3: #6E7482;
  --accent: #5b9cf5; --accent-bg: #5b9cf51f; --accent-br: #5b9cf538;
  --on-accent: #0B0D12;
  --amber: #E5A44E; --green: #4CD68A; --red: #F06060;
  --r: 10px; --r2: 14px; --r3: 20px;
  --shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 24px rgba(0,0,0,.25);
  --qr-shadow: 0 0 0 1px rgba(255,255,255,.06);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) { :root {
  --bg: #F3F4F6; --sf: #FFFFFF; --sf2: #F5F6F8; --sf3: #ECEEF2;
  --br: #E4E6EB; --br2: #D3D6DD;
  --tx: #12141A; --tx2: #5A606E; --tx3: #8B909C;
  --accent: #2b7de9; --accent-bg: #2b7de914; --accent-br: #2b7de938;
  --on-accent: #FFFFFF;
  --amber: #B7791F; --green: #1E8C52; --red: #C93B3B;
  --shadow: 0 1px 2px rgba(18,20,26,.04), 0 8px 24px rgba(18,20,26,.06);
  --qr-shadow: 0 0 0 1px var(--br);
  color-scheme: light;
}}

/* ===================================================================
 * BASE
 * =================================================================== */
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none !important}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans','Vazirmatn',Tahoma,sans-serif;
  background:var(--bg);color:var(--tx);-webkit-font-smoothing:antialiased;
  min-height:100vh;line-height:1.5;font-size:16px;
  -webkit-tap-highlight-color:transparent;
}
::selection{background:var(--accent);color:var(--on-accent)}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
summary{list-style:none;cursor:pointer}
summary::-webkit-details-marker{display:none}
summary::marker{content:none}
svg{flex-shrink:0}

.wrap{max-width:520px;margin:0 auto;padding:12px 16px 40px}

/* ===================================================================
 * TOP BAR + HERO
 * =================================================================== */
.topbar{display:flex;justify-content:flex-end;margin-bottom:8px}
.lang-bar{display:inline-flex;gap:2px;padding:3px;border-radius:99px;background:var(--sf);border:1px solid var(--br)}
.lang-btn{
  background:none;border:0;color:var(--tx3);cursor:pointer;
  font-size:.72rem;font-weight:600;letter-spacing:.02em;
  padding:4px 10px;border-radius:99px;transition:color .12s,background .12s;
}
.lang-btn:hover{color:var(--tx)}
.lang-btn.active{background:var(--sf3);color:var(--tx)}

.hero{display:flex;align-items:center;gap:14px;padding:12px 2px 20px}
.hero-mark{
  width:56px;height:56px;border-radius:16px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-br);
}
.hero-mark img{width:100%;height:100%;object-fit:cover}
.hero-emoji{font-size:1.9rem;line-height:1}
.hero-text{min-width:0}
.hero h1{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;line-height:1.2;overflow-wrap:anywhere}
.hero p{font-size:.92rem;color:var(--tx2);margin-top:2px}
.hero .hero-place{color:var(--tx);font-weight:500}

/* ===================================================================
 * NOTICES
 * =================================================================== */
.notice{
  display:flex;flex-direction:column;gap:2px;padding:12px 14px;margin-bottom:12px;
  border-radius:var(--r2);font-size:.86rem;color:var(--tx2);
}
.notice strong{color:var(--tx)}
.notice-bad{background:color-mix(in srgb,var(--red) 12%,transparent);border:1px solid color-mix(in srgb,var(--red) 30%,transparent)}
.notice-bad strong{color:var(--red)}

.install-banner{
  display:none;align-items:center;gap:12px;padding:12px 14px;margin-bottom:12px;
  border-radius:var(--r2);background:var(--accent-bg);border:1px solid var(--accent-br);
}
.install-banner.show{display:flex}
.install-banner-text{flex:1;display:flex;flex-direction:column;font-size:.82rem;color:var(--tx2);line-height:1.35}
.install-banner-text strong{color:var(--tx)}
.install-dismiss{background:none;border:0;color:var(--tx3);cursor:pointer;font-size:1.3rem;line-height:1;padding:2px 4px}

/* ===================================================================
 * BUTTONS
 * =================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 16px;border-radius:var(--r);border:1px solid transparent;
  font-size:.95rem;font-weight:600;letter-spacing:-.01em;text-decoration:none;
  cursor:pointer;transition:filter .12s,background .12s,border-color .12s,transform .06s;
  -webkit-user-select:none;user-select:none;
}
.btn:active{transform:scale(.98)}
.btn-block{display:flex;width:100%}
.btn-sm{min-height:34px;padding:0 12px;font-size:.82rem;border-radius:9px}
.btn-icon{min-height:34px;width:34px;padding:0;border-radius:9px}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-primary:disabled{opacity:.6;cursor:progress}
.btn-soft{background:var(--accent-bg);color:var(--accent)}
.btn-soft:hover{border-color:var(--accent-br)}
.btn-ghost{background:var(--sf2);border-color:var(--br);color:var(--tx2)}
.btn-ghost:hover,.btn-ghost.active{color:var(--tx);border-color:var(--br2)}

/* ===================================================================
 * SETUP CARD
 * =================================================================== */
.card{
  background:var(--sf);border:1px solid var(--br);border-radius:var(--r3);
  box-shadow:var(--shadow);
}
.setup{padding:20px 18px;margin-bottom:16px}
.setup-steps{display:flex;flex-direction:column;gap:24px}
.step{display:flex;gap:12px}
.step-num{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;margin-top:1px;
  display:flex;align-items:center;justify-content:center;
  font-size:.8rem;font-weight:700;background:var(--accent);color:var(--on-accent);
}
.step-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px}
.step-body h2{font-size:1.06rem;font-weight:650;letter-spacing:-.01em;line-height:26px}
.muted{font-size:.86rem;color:var(--tx2);line-height:1.45}

.app-list{display:flex;flex-direction:column;gap:6px}
.app-row{
  display:flex;align-items:center;gap:12px;padding:8px 10px 8px 8px;
  border-radius:var(--r2);background:var(--sf2);border:1px solid var(--br);
  text-decoration:none;transition:border-color .12s;
}
.app-row:hover{border-color:var(--br2)}
.app-mark{width:40px;height:40px;border-radius:10px;object-fit:contain;flex-shrink:0}
.app-mark-letter{
  display:flex;align-items:center;justify-content:center;
  background:var(--sf3);color:var(--tx2);font-weight:700;
}
.btn .app-mark{width:22px;height:22px;border-radius:6px}
.app-row-text{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.app-row-text strong{font-size:.95rem;font-weight:600}
.app-row-text span{font-size:.76rem;color:var(--tx3)}
.app-row-get{
  font-size:.8rem;font-weight:700;color:var(--accent);background:var(--accent-bg);
  padding:5px 14px;border-radius:99px;flex-shrink:0;
}

.import-list{display:flex;flex-direction:column;gap:8px}

.list-heading{
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--tx3);margin:6px 0 -2px;
}

/* Disclosure rows inside the setup card */
.disclose > summary{
  display:inline-flex;align-items:center;gap:4px;
  font-size:.84rem;font-weight:500;color:var(--tx2);padding:2px 0;
}
.disclose > summary:hover{color:var(--tx)}
.disclose > summary svg{width:14px;height:14px;transition:transform .15s}
.disclose[open] > summary svg{transform:rotate(90deg)}
.disclose-body{display:flex;flex-direction:column;gap:8px;padding-top:10px}

/* Subscription URL (tap to copy) */
.sub-url{
  display:flex;align-items:center;gap:10px;width:100%;text-align:start;
  padding:10px 12px;border-radius:var(--r);cursor:pointer;
  background:var(--sf2);border:1px solid var(--br);color:var(--tx3);
  transition:border-color .12s,color .12s;
}
.sub-url:hover{border-color:var(--br2);color:var(--tx2)}
.sub-url-value{
  flex:1;min-width:0;direction:ltr;
  font-family:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.72rem;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* QR codes */
.qr img{display:block;width:200px;height:200px;border-radius:var(--r2);background:#fff;padding:10px;box-shadow:var(--qr-shadow)}
.qr-inline img{margin:4px auto 0}
.setup-qr{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}
.setup-qr strong{font-size:.92rem;margin-top:8px}
.setup-qr span{font-size:.8rem;color:var(--tx2);max-width:220px;line-height:1.4}

/* ===================================================================
 * PANELS (secondary)
 * =================================================================== */
.panels{
  display:flex;flex-direction:column;
  background:var(--sf);border:1px solid var(--br);border-radius:var(--r3);overflow:hidden;
}
.panel + .panel{border-top:1px solid var(--br)}
.panel > summary,.panel-link{
  display:flex;align-items:center;gap:12px;padding:14px 16px;text-decoration:none;
  transition:background .12s;
}
.panel > summary:hover,.panel-link:hover{background:var(--sf2)}
.panel-icon{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--sf3);color:var(--tx2);
}
.panel-text{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.panel-text strong{font-size:.95rem;font-weight:600}
.panel-text span{font-size:.8rem;color:var(--tx3);margin-top:1px}
.panel-chevron{color:var(--tx3);display:flex}
.panel-chevron svg{transition:transform .15s}
.panel[open] > summary .panel-chevron svg{transform:rotate(90deg)}
.count{
  font-size:.75rem;font-weight:700;color:var(--tx2);background:var(--sf3);
  min-width:24px;padding:2px 8px;border-radius:99px;text-align:center;
}
.panel-body{padding:4px 16px 16px}
[dir="rtl"] .panel-chevron svg,[dir="rtl"] .disclose > summary svg{transform:scaleX(-1)}
[dir="rtl"] .panel[open] > summary .panel-chevron svg,[dir="rtl"] .disclose[open] > summary svg{transform:rotate(90deg)}

/* Individual connections */
.conn-list{display:flex;flex-direction:column;gap:6px}
.conn-extra{display:flex;flex-direction:column;gap:6px}
.conn{padding:10px 12px;border-radius:var(--r2);background:var(--sf2);border:1px solid var(--br)}
.conn-main{display:flex;align-items:center;gap:10px}
.conn-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.conn-name{font-size:.9rem;font-weight:600;overflow-wrap:anywhere}
.conn-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.76rem;color:var(--tx3)}
.badge{
  font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--green);background:color-mix(in srgb,var(--green) 14%,transparent);
  padding:1px 7px;border-radius:99px;
}
.conn-actions{display:flex;gap:6px;flex-shrink:0}
.conn-qr{padding:12px 0 4px}
@media (max-width: 479px) {
  .conn-main{flex-direction:column;align-items:stretch;gap:10px}
  .conn-actions .btn-soft{flex:1}
}

/* Troubleshooting */
.tips{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.tips li{
  position:relative;padding-inline-start:16px;
  font-size:.86rem;color:var(--tx2);line-height:1.5;
}
.tips li::before{
  content:'';position:absolute;inset-inline-start:2px;top:.6em;
  width:5px;height:5px;border-radius:50%;background:var(--tx3);
}
.tips strong{color:var(--tx);font-weight:600}
.selfcheck{display:flex;flex-direction:column;gap:12px;padding-top:14px;border-top:1px solid var(--br)}
.selfcheck-results:empty{display:none}
.selfcheck-row{
  display:flex;gap:10px;align-items:flex-start;padding:8px 0;
  border-bottom:1px solid var(--br);font-size:.84rem;line-height:1.45;
}
.selfcheck-row div{display:flex;flex-direction:column;gap:1px;min-width:0}
.selfcheck-row strong{font-weight:600;color:var(--tx)}
.selfcheck-row span{color:var(--tx2)}
.selfcheck-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:5px;background:var(--tx3)}
.selfcheck-row.is-ok .selfcheck-dot{background:var(--green)}
.selfcheck-row.is-warn .selfcheck-dot{background:var(--amber)}
.selfcheck-row.is-bad .selfcheck-dot{background:var(--red)}
.copy-link-btn{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;
  background:var(--sf2);border:1px solid var(--br);border-radius:9px;
  padding:7px 14px;font-size:.82rem;font-weight:500;color:var(--tx2);cursor:pointer;
}
.copy-link-btn:hover{border-color:var(--br2);color:var(--tx)}
.card-hint{font-size:.78rem;color:var(--tx3);line-height:1.45;margin-top:8px}
.selfcheck-report{
  margin-top:10px;padding:10px 12px;background:var(--sf2);border:1px solid var(--br);
  border-radius:var(--r);font-family:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.7rem;color:var(--tx2);white-space:pre-wrap;word-break:break-word;
  direction:ltr;text-align:left;
}

/* ===================================================================
 * FOOTER, TOAST, LOADING
 * =================================================================== */
.foot{display:flex;justify-content:center;padding:24px 0 4px}
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(6px);
  background:var(--tx);color:var(--bg);padding:9px 18px;
  border-radius:99px;font-size:.85rem;font-weight:600;
  opacity:0;transition:opacity .12s,transform .12s;pointer-events:none;z-index:10;
  display:flex;align-items:center;gap:6px;box-shadow:0 8px 24px rgba(0,0,0,.25);
}
.toast svg{width:16px;height:16px;color:var(--green)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.skeleton{padding-top:48px}
.skel{background:var(--sf);border-radius:var(--r);overflow:hidden;position:relative}
.skel::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,var(--sf3) 40%,transparent 80%);
  animation:shimmer 1.5s infinite;
}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.skel-title{width:55%;height:30px;margin-bottom:10px}
.skel-sub{width:35%;height:16px;margin-bottom:28px}
.skel-card{height:320px;border-radius:var(--r3)}
.load-slow{text-align:center;color:var(--tx2);font-size:.85rem;padding:12px}
.load-error{padding:64px 4px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.load-error h1{font-size:1.4rem;font-weight:700}
.load-error p{color:var(--tx2)}

/* ===================================================================
 * DESKTOP
 * =================================================================== */
@media (min-width: 760px) {
  .wrap{max-width:860px;padding:32px 32px 64px}
  .hero{padding:16px 2px 28px}
  .hero h1{font-size:1.9rem}
  .hero-mark{width:64px;height:64px;border-radius:18px}
  .setup{padding:28px}
  .setup-wide{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:32px;align-items:start}
  .setup-wide .setup-qr{padding:4px 0 0 28px;border-inline-start:1px solid var(--br)}
  [dir="rtl"] .setup-wide .setup-qr{padding:4px 28px 0 0}
  .setup:not(.setup-wide) .app-list,.setup:not(.setup-wide) .import-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .setup-wide .import-list .btn{justify-content:flex-start}
  .panel > summary,.panel-link{padding:16px 20px}
  .panel-body{padding:4px 20px 20px}
}

@media (prefers-reduced-motion: reduce) {
  *{transition:none !important;animation:none !important}
}

/* ===================================================================
 * PRINT
 * =================================================================== */
@media print {
  body{background:#fff !important;color:#000 !important}
  .card,.panels{box-shadow:none !important;border-color:#ccc}
  .topbar,.install-banner,.foot,.btn{display:none !important}
}

/* Account information */
.account{padding:18px;margin-bottom:16px;display:flex;flex-direction:column;gap:8px}
.account-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.account-heading h2{font-size:1.06rem;font-weight:650}
.account-status{font-size:.88rem;color:var(--green)}
.account-status.is-disabled,.account-status.is-expired,.account-status.is-limited{color:var(--amber)}
.account-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:8px}
.account-metric{min-width:0}
.account-metric dt{font-size:.76rem;color:var(--tx3);margin-bottom:4px}
.account-metric dd{font-size:.9rem;font-weight:600;overflow-wrap:anywhere}
.account-metric .account-note{font-size:.76rem;font-weight:400;color:var(--tx2);margin-top:3px}
.account-freshness{font-size:.75rem;color:var(--tx3);line-height:1.45}
.account-unverified,.import-status{color:var(--amber)}
[data-import][aria-disabled="true"]{opacity:.45;cursor:not-allowed}
@media (max-width:479px){.account-metrics{grid-template-columns:1fr;gap:12px}}

/* Visible copy fallback, usable with a keyboard or a long press on a phone. */
.copy-fallback{
  position:fixed;inset-inline:12px;bottom:16px;z-index:20;max-width:640px;margin-inline:auto;
  display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:16px;
  background:var(--sf);border:1px solid var(--br2);border-radius:var(--r2);box-shadow:var(--shadow);
  max-height:80vh;overflow:auto;
}
.copy-fallback p{font-size:.86rem;line-height:1.5;color:var(--tx2)}
.copy-fallback textarea{
  width:100%;padding:10px;resize:vertical;border:1px solid var(--br);border-radius:var(--r);
  font: .8rem/1.5 ui-monospace,'SF Mono',monospace;color:var(--tx);background:var(--sf2);
}

/* Chosen platform and app, with a nearby manual import route. */
.setup-pickers{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.setup-pickers label{display:flex;flex-direction:column;gap:5px;font-size:.78rem;color:var(--tx2);min-width:0}
.setup-pickers select{
  width:100%;min-height:44px;padding:8px 10px;border:1px solid var(--br2);border-radius:var(--r);
  background:var(--sf2);color:var(--tx);font:inherit;font-size:.9rem;
}
.import-actions{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:12px}
.manual-import{min-width:0}
.manual-import > summary{min-height:44px}
.manual-import[open],.manual-direct{grid-column:1/-1}
.manual-direct{display:flex;flex-direction:column;gap:10px}
.manual-path{font-size:.84rem;line-height:1.5;overflow-wrap:anywhere;color:var(--tx2)}
.manual-url{
  width:100%;padding:10px 12px;resize:vertical;min-height:64px;border-radius:var(--r);border:1px solid var(--br);
  font:.76rem/1.5 ui-monospace,'SF Mono',monospace;background:var(--sf2);color:var(--tx2);direction:ltr;
}
.connect-steps{padding-inline-start:20px;display:flex;flex-direction:column;gap:7px;font-size:.86rem;line-height:1.5;color:var(--tx2)}
.install-routes{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:.84rem;line-height:1.5}
.install-routes a{display:block;min-height:36px;padding-block:6px;color:var(--accent);overflow-wrap:anywhere}
@media (max-width:479px){.import-actions{grid-template-columns:1fr}.setup-pickers{gap:8px}}

.owner-contact { margin: 20px 0; text-align: start; }
.owner-contact h3 { margin: 0 0 8px; font-size: 1rem; }
.owner-contact p { margin: 0 0 12px; overflow-wrap: anywhere; }
.owner-contact .btn { width: auto; }
.owner-notice { overflow-wrap: anywhere; }
.owner-notice p { margin: 0; white-space: normal; }

/* The head script selects these support labels before its main script loads. */
.initial-text{display:none}
html[lang="en"] .initial-en,html[lang="ru"] .initial-ru,
html[lang="fa"] .initial-fa,html[lang="zh"] .initial-zh{display:inline}