/* ── Fonts ───────────────────────────────────────────────────────────────── */
@font-face {
  font-family: 'proxima_light';
  src: url('../fonts/proxima/ProximaNovaLight.woff2') format('woff2');
  font-weight: normal; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'proxima_regular';
  src: url('../fonts/proxima/ProximaNovaRegular.woff2') format('woff2');
  font-weight: normal; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'proxima_semibold';
  src: url('../fonts/proxima/ProximaNovaSemibold.woff2') format('woff2');
  font-weight: normal; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'proxima_bold';
  src: url('../fonts/proxima/ProximaNovaBold.woff2') format('woff2');
  font-weight: normal; font-style: normal; font-display: swap;
}

/* ── Variables ───────────────────────────────────────────────────────────── */
.sha-wrap {
  --bg:           #f3f7f9;
  --surface:      #ffffff;
  --surface-2:    #eef4f8;
  --border:       #e0e7ed;
  --border-2:     #c8d6e0;
  --text:         #333333;
  --text-muted:   #7a8a9a;
  --text-sub:     #9aabb8;
  --green:        #5cb85c;
  --green-dim:    rgba(92,184,92,0.10);
  --green-glow:   rgba(92,184,92,0.25);
  --red:          #eb4a40;
  --red-dim:      rgba(235,74,64,0.10);
  --amber:        #ffa500;
  --amber-dim:    rgba(255,165,0,0.10);
  --blue:         #1376D1;
  --blue-light:   #5CB1FF;
  --blue-dim:     rgba(19,118,209,0.10);
  --blue-gradient: linear-gradient(270deg, #5CB1FF 0%, #1376D1 100%);
  --shadow:       0 2px 8px rgba(0,0,0,0.07);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.10);
  --radius:       8px;
  --radius-sm:    5px;
  --font-mono:    proxima_light, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-ui:      proxima_regular, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-semibold: proxima_semibold, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-bold:    proxima_bold, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  max-width: 1200px;
  font-family: var(--font-ui);
  color: var(--text);
}

/* ── Loading / error / muted ─────────────────────────────────────────────── */
.sha-loading { color: var(--text-muted); padding: 40px 0; text-align: center; font-size: .9em; font-family: var(--font-ui); }
.sha-muted   { color: var(--text-muted); font-size: .85em; font-style: italic; margin: 0; }
.sha-error   {
  background: var(--red-dim); border-left: 3px solid var(--red);
  padding: 10px 14px; border-radius: var(--radius-sm);
  color: #c0392b; font-size: .88em;
}

/* ── Activate state ──────────────────────────────────────────────────────── */
.sha-activate-wrap {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 14px; padding: 32px 0;
}
.sha-activate-btn {
  background: var(--blue-gradient);
  color: #fff; border: none; border-radius: var(--radius-sm);
  padding: 10px 24px; font-family: var(--font-semibold); font-size: .92em;
  font-weight: 600; cursor: pointer; transition: opacity .15s, box-shadow .15s;
  box-shadow: 0 2px 6px rgba(19,118,209,0.30);
}
.sha-activate-btn:hover    { opacity: .88; box-shadow: 0 4px 12px rgba(19,118,209,0.35); }
.sha-activate-btn:disabled { opacity: .5; cursor: default; box-shadow: none; }
.sha-activate-msg { color: var(--text-muted); font-size: .85em; font-family: var(--font-ui); }

/* ── Action bar ──────────────────────────────────────────────────────────── */
.sha-action-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.sha-run-btn {
  background: var(--surface); color: var(--blue); border: 1px solid var(--blue);
  border-radius: var(--radius-sm); padding: 7px 18px; font-family: var(--font-semibold); font-size: .88em;
  font-weight: 600; cursor: pointer; transition: background .15s, color .15s;
}
.sha-run-btn:hover    { background: var(--blue); color: #fff; }
.sha-run-btn:disabled { opacity: .5; cursor: default; }
.sha-run-status  { padding: 5px 14px; border-radius: 20px; font-size: .82em; font-weight: 600; font-family: var(--font-semibold); }
.sha-run-running { background: var(--amber-dim); color: #b87800; }
.sha-run-ok      { background: var(--green-dim); color: #3a7d3a; }
.sha-run-err     { background: var(--red-dim);   color: var(--red); }

/* ── Dashboard shell ─────────────────────────────────────────────────────── */
.sha-dashboard {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  font-family: var(--font-ui);
  box-shadow: var(--shadow);
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.sha-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.sha-header-left   { display: flex; align-items: center; gap: 12px; }
.sha-header-meta   {
  font-family: var(--font-mono); font-size: .75em;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
}
.sha-site-name {
  font-size: 1.0em; font-weight: 600; color: var(--text);
  font-family: var(--font-semibold);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 400px;
}
.sha-status-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 13px 5px 10px; border-radius: 20px;
  font-size: .78em; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid transparent; font-family: var(--font-semibold);
}
.sha-pill-up      { background: var(--green-dim); color: #2d7a2d; border-color: rgba(92,184,92,0.25); }
.sha-pill-down    { background: var(--red-dim);   color: #c0392b; border-color: rgba(235,74,64,0.25); }
.sha-pill-unknown { background: var(--surface-2); color: var(--text-muted); border-color: var(--border); }
.sha-pulse        { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: sha-pulse 2s ease-in-out infinite; }
.sha-pill-down .sha-pulse, .sha-pill-unknown .sha-pulse { animation: none; }
@keyframes sha-pulse {
  0%   { box-shadow: 0 0 0 0 var(--green-glow); }
  70%  { box-shadow: 0 0 0 6px rgba(92,184,92,0); }
  100% { box-shadow: 0 0 0 0 rgba(92,184,92,0); }
}

/* ── Stat cards ──────────────────────────────────────────────────────────── */
.sha-stats    { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
.sha-stat     {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 15px 16px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--border);
  transition: border-top-color .15s;
}
.sha-stat:hover { border-top-color: var(--blue-light); }
.sha-stat-val  {
  font-family: var(--font-mono); font-size: 1.45em; font-weight: 600;
  color: var(--text); line-height: 1; margin-bottom: 5px; letter-spacing: -.02em;
}
.sha-stat-val.good { color: #2d7a2d; }
.sha-stat-val.warn { color: #b87800; }
.sha-stat-val.bad  { color: var(--red); }
.sha-stat-key  { font-size: .7em; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); font-weight: 600; font-family: var(--font-semibold); }
.sha-stat-sub  { font-size: .74em; color: var(--text-sub); margin-top: 3px; font-family: var(--font-mono); }

/* ── Uptime graph ────────────────────────────────────────────────────────── */
.sha-uptime-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.sha-uptime-head  { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.sha-uptime-title { font-size: .7em; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); font-weight: 600; font-family: var(--font-semibold); }
.sha-uptime-pct   { font-family: var(--font-mono); font-size: .88em; font-weight: 600; color: #2d7a2d; }
.sha-bars         { display: flex; align-items: flex-end; gap: 3px; height: 42px; margin-bottom: 8px; }
.sha-bar          { flex: 1; min-width: 4px; max-width: 18px; border-radius: 3px; cursor: pointer; transition: opacity .12s, transform .12s; }
.sha-bar:hover    { opacity: .75; transform: scaleY(1.06); transform-origin: bottom; }
.sha-bar-ok       { background: #5cb85c; height: 100%; }
.sha-bar-err      { background: var(--red); height: 100%; }
.sha-bar-running  { background: var(--amber); height: 60%; }
.sha-bars-footer  { display: flex; justify-content: space-between; font-size: .7em; color: var(--text-sub); font-family: var(--font-mono); margin-bottom: 12px; }

/* ── Sparkline ───────────────────────────────────────────────────────────── */
.sha-sparkline-wrap   { border-top: 1px solid var(--border); padding-top: 14px; }
.sha-sparkline-label  { font-size: .68em; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); margin-bottom: 8px; font-family: var(--font-semibold); font-weight: 600; }
.sha-sparkline-chart  { display: flex; align-items: stretch; gap: 6px; }
.sha-yaxis            { display: flex; flex-direction: column; justify-content: space-between; font-family: var(--font-mono); font-size: .65em; color: var(--text-sub); text-align: right; padding: 2px 0; min-width: 38px; flex-shrink: 0; }
.sha-sparkline        { flex: 1; width: 0; height: 48px; display: block; overflow: visible; }
.sha-sparkline-footer { display: flex; justify-content: space-between; font-size: .7em; color: var(--text-sub); margin-top: 8px; }
.sha-spark-date       { font-family: var(--font-mono); }

/* ── Region filter pills (uptime graph) ──────────────────────────────────── */
.sha-region-pills       { display: flex; gap: 6px; margin-bottom: 14px; }
.sha-region-pill        { font-family: var(--font-semibold); font-size: .68em; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 3px 10px; border-radius: 20px; border: 1px solid var(--border); background: transparent; color: var(--text-muted); cursor: pointer; transition: border-color .12s, color .12s, background .12s; }
.sha-region-pill:hover  { border-color: var(--blue-light); color: var(--blue-light); }
.sha-region-pill-active { border-color: var(--blue-light); background: var(--blue-light); color: #fff; }

/* ── Tooltip ─────────────────────────────────────────────────────────────── */
#sha-tooltip {
  position: fixed; z-index: 99999; pointer-events: none;
  background: #ffffff; border: 1px solid #c8d6e0;
  border-radius: 8px; padding: 10px 14px;
  font-family: proxima_regular, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: .8em; color: #333333;
  line-height: 1.5; box-shadow: 0 4px 16px rgba(0,0,0,0.10); max-width: 220px; display: none;
}
#sha-tooltip .sha-tt-date  { color: #7a8a9a; font-size: .88em; margin-bottom: 4px; border-bottom: 1px solid #e0e7ed; padding-bottom: 4px; }
#sha-tooltip .sha-tt-row   { display: flex; gap: 8px; align-items: center; margin-top: 3px; }
#sha-tooltip .sha-tt-label { color: #7a8a9a; }
#sha-tooltip .sha-tt-val   { font-family: proxima_light, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; font-weight: 500; margin-left: auto; }
#sha-tooltip .sha-tt-ok    { color: #2d7a2d; }
#sha-tooltip .sha-tt-err   { color: #eb4a40; }

/* ── Region cards (primary display) ─────────────────────────────────────── */
.sha-regions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}
.sha-region-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  transition: border-top-color .15s;
}
.sha-region-card:hover { border-top-color: var(--blue-light); }
.sha-region-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.sha-region-name {
  font-family: var(--font-bold); font-size: 1.0em;
  color: var(--text);
}
.sha-region-head .sha-status-pill { font-size: .72em; padding: 3px 10px 3px 8px; }
.sha-region-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}

/* ── Global stats strip ──────────────────────────────────────────────────── */
.sha-global-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.sha-global-stats .sha-stat { border-top-color: var(--border-2); }

/* ── Screenshot panel ────────────────────────────────────────────────────── */
.sha-panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 12px;
  box-shadow: var(--shadow);
}
.sha-panel-title {
  font-size: .7em; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted); font-weight: 600; margin-bottom: 14px;
  font-family: var(--font-semibold);
}
.sha-screenshot {
  width: 100%; border-radius: var(--radius-sm);
  border: 1px solid var(--border); display: block;
  cursor: zoom-in; transition: border-color .15s, box-shadow .15s;
}
.sha-screenshot:hover { border-color: var(--blue-light); box-shadow: 0 2px 12px rgba(19,118,209,0.12); }
.sha-screenshot-meta {
  font-family: var(--font-mono); font-size: .7em;
  color: var(--text-muted); text-align: center; margin-top: 8px;
}