/* =====================================================================
   Studio Analytics (desktop + mobile). Greys and black; orange only as
   a small hint (selected bar, tip bullets). No gradients.
   ===================================================================== */
.sa{
  --sa-card:transparent;
  --sa-line:rgba(0,0,0,0.08);
  --sa-ink:#111111;
  --sa-text:#1c1c1e;
  --sa-muted:#86868b;
  --sa-track:#ececef;
  --sa-bar:#d2d2d7;
  --sa-pill:#ececef;
  --sa-pill-on:#111111;
  --sa-pill-on-text:#ffffff;
  --sa-hint:#ff8c00;
  color:var(--sa-text);
  font-family:inherit;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding-bottom:24px;
}
body.dark-theme .sa{
  --sa-card:transparent;
  --sa-line:rgba(255,255,255,0.1);
  --sa-ink:#f2f2f2;
  --sa-text:#f2f2f2;
  --sa-muted:#98989f;
  --sa-track:#3a3a3c;
  --sa-bar:#48484a;
  --sa-pill:#3a3a3c;
  --sa-pill-on:#f2f2f2;
  --sa-pill-on-text:#111111;
}
#mobile-app .sa{ --sa-text:var(--m-text-dark); }
body.dark-theme #mobile-app .sa{ --sa-card:transparent; --sa-text:#f2f2f2; --sa-track:#333336; --sa-pill:#2a2a2c; }

.sa *{ box-sizing:border-box; }

/* top bar: period selector */
.sa-top{ display:flex; justify-content:flex-end; }
.sa-periods{ display:flex; gap:4px; background:var(--sa-pill); padding:3px; border-radius:999px; }
.sa-period{
  border:none; background:transparent; color:var(--sa-muted); font:inherit; font-size:13px; font-weight:600;
  padding:6px 14px; border-radius:999px; cursor:pointer; white-space:nowrap;
}
.sa-period.active{ background:var(--sa-pill-on); color:var(--sa-pill-on-text); }

/* cards */
.sa-card{
  background:var(--sa-card);
  border:1px solid var(--sa-line);
  border-radius:16px;
  padding:16px 18px;
}
.sa-h{ font-size:15px; font-weight:700; color:var(--sa-ink); margin:0 0 12px 0; }

/* stat cards */
.sa-stats{ display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:12px; }
.sa-stats.sa-stats-small{ grid-template-columns:repeat(2, minmax(0,1fr)); }
.sa-stat{ padding:14px 16px; min-width:0; }
.sa-stat-label{ font-size:12.5px; font-weight:600; color:var(--sa-muted); }
.sa-stat-value{ font-size:26px; font-weight:800; color:var(--sa-ink); letter-spacing:-0.5px; margin-top:4px; line-height:1.1; }
.sa-delta{ display:block; font-size:12px; font-weight:600; color:var(--sa-muted); margin-top:6px; }
.sa-delta-none{ visibility:hidden; }
.sa-stat-sub{ font-size:12px; color:var(--sa-muted); margin-top:4px; }

/* worth a look */
.sa-tips ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.sa-tips li{ display:flex; gap:10px; align-items:flex-start; font-size:14px; line-height:1.35; color:var(--sa-text); }
.sa-dot{ width:7px; height:7px; border-radius:50%; background:var(--sa-hint); margin-top:6px; flex-shrink:0; }

/* chart */
.sa-chart-head{ display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-bottom:6px; }
.sa-chart-head .sa-h{ margin:0; }
.sa-chips{ display:flex; gap:6px; overflow-x:auto; }
.sa-chip{
  border:none; background:var(--sa-pill); color:var(--sa-muted); font:inherit; font-size:12.5px; font-weight:600;
  padding:5px 12px; border-radius:999px; cursor:pointer; white-space:nowrap; flex-shrink:0;
}
.sa-chip.active{ background:var(--sa-pill-on); color:var(--sa-pill-on-text); }
.sa-readout{ font-size:14px; color:var(--sa-text); min-height:20px; margin:6px 0 8px; }
.sa-readout b{ font-size:18px; color:var(--sa-ink); }
.sa-readout span{ color:var(--sa-muted); }
.sa-chart svg{ width:100%; height:150px; display:block; touch-action:pan-y; }
.sa-bar{ fill:var(--sa-bar); transition:fill .12s ease; }
.sa-bar.zero{ opacity:.7; }
.sa-bar.sel{ fill:var(--sa-hint); }
.sa-hit{ fill:transparent; cursor:pointer; }
.sa-base{ stroke:var(--sa-line); stroke-width:1; }
.sa-axis{ display:flex; justify-content:space-between; font-size:11.5px; color:var(--sa-muted); margin-top:6px; }

/* funnel + details side by side on desktop */
.sa-two{ display:grid; grid-template-columns:minmax(0,1.5fr) minmax(0,1fr); gap:14px; align-items:start; }
.sa-funnel{ display:flex; flex-direction:column; gap:12px; }
.sa-f-top{ display:flex; justify-content:space-between; font-size:13.5px; color:var(--sa-text); margin-bottom:5px; }
.sa-f-top b{ color:var(--sa-ink); }
.sa-f-track{ height:10px; background:var(--sa-track); border-radius:999px; overflow:hidden; }
.sa-f-fill{ height:100%; border-radius:999px; background:#ff8c00; }
.sa-f-pct{ font-size:11.5px; color:var(--sa-muted); margin-top:4px; }

/* listings table */
.sa-table{ display:flex; flex-direction:column; }
.sa-tr{ display:grid; grid-template-columns:minmax(0,3fr) repeat(3, minmax(56px,1fr)); gap:10px; align-items:center; padding:10px 0; border-top:1px solid var(--sa-line); font-size:14px; }
.sa-tr > div:not(.sa-l-main){ text-align:right; font-weight:600; color:var(--sa-ink); }
.sa-th{ border-top:none; padding-top:0; font-size:12px; font-weight:600; color:var(--sa-muted); }
.sa-th > div{ color:var(--sa-muted) !important; font-weight:600 !important; }
.sa-l-main{ display:flex; align-items:center; gap:10px; min-width:0; }
.sa-thumb{ width:40px; height:40px; border-radius:10px; object-fit:cover; background:var(--sa-track); flex-shrink:0; }
.sa-l-text{ min-width:0; }
.sa-l-title{ font-weight:600; color:var(--sa-ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sa-l-sub{ font-size:12px; color:var(--sa-muted); margin-top:2px; }
.sa-more{
  margin-top:10px; width:100%; border:none; background:var(--sa-pill); color:var(--sa-text);
  font:inherit; font-size:13.5px; font-weight:600; padding:10px; border-radius:12px; cursor:pointer;
}

/* loading spinner: centred in the middle of the page area, not hugging the top */
.sa > .app-loading{ min-height:60vh; padding:0; }
.sa > .app-loading .app-spinner{ width:48px; height:48px; }
@media (max-width:480px){ .sa > .app-loading{ min-height:50vh; } }

/* notes / empty / skeleton */
.sa-note{ font-size:12.5px; color:var(--sa-muted); line-height:1.4; padding:2px 4px; }
.sa-note-top{ background:var(--sa-card); border:1px solid var(--sa-line); border-radius:12px; padding:10px 14px; }
.sa-empty{ text-align:center; color:var(--sa-muted); font-size:14px; padding:50px 10px; line-height:1.6; }
.sa-empty .sa-retry{ margin-top:12px; }
.sa-skel{ height:92px; background:var(--sa-track); border:none; animation:sa-pulse 1.2s ease-in-out infinite; }
.sa-skel-tall{ height:230px; }
@keyframes sa-pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.55; } }

/* ---------- tablet-ish / narrow desktop ---------- */
@media (max-width:1100px){
  .sa-stats{ grid-template-columns:repeat(2, minmax(0,1fr)); }
}
@media (max-width:760px){
  .sa-two{ grid-template-columns:1fr; }
}

/* ---------- phone ---------- */
@media (max-width:480px){
  .sa{ gap:12px; }
  .sa-top{ justify-content:stretch; }
  .sa-periods{ width:100%; }
  .sa-period{ flex:1; padding:8px 6px; }
  .sa-stats{ grid-template-columns:repeat(2, minmax(0,1fr)); gap:10px; }
  .sa-stat-value{ font-size:24px; }
  .sa-card{ border-radius:18px; padding:14px 16px; }
  .sa-chart-head{ flex-direction:column; align-items:flex-start; }
  .sa-chips{ width:100%; }
  /* listings: name on top, four labelled numbers underneath */
  .sa-th{ display:none; }
  .sa-tr{ grid-template-columns:repeat(3, 1fr); gap:6px 8px; padding:12px 0; }
  .sa-tr .sa-l-main{ grid-column:1 / -1; }
  .sa-tr > div:not(.sa-l-main){ text-align:left; font-size:15px; }
  .sa-tr > div[data-l]::before{
    content:attr(data-l); display:block; font-size:11px; font-weight:600; color:var(--sa-muted); margin-bottom:2px;
  }
}