/* ================================================================
   LSC Surge Force Calculator v1.5 — Scoped CSS for WordPress
   All rules prefixed with #sfco-root to avoid theme conflicts.
   IBM Color Blind Safe palette. Deuteranopia-safe.
   ================================================================ */

#sfco-root {
  --sfc-navy:   #1E2D50;
  --sfc-pw:     #858FBF;
  --sfc-tan:    #A68661;
  --sfc-bg:     #F7F8FA;
  --sfc-mid:    #4B5563;
  --sfc-border: #D1D5DB;
  --sfc-yellow: #FEF9C3;
  --sfc-ydk:    #92400E;
  --sfc-gray:   #E5E7EB;
  --sfc-red:    #B91C1C;
  --sfc-redlt:  #FEE2E2;
  --sfc-blue:   #1D4ED8;
  --sfc-bluelt: #DBEAFE;
  --sfc-gold:   #F1D99B;
  --sfc-cream:  #C8CDED;

  font-family: 'Inter', Arial, sans-serif;
  color: var(--sfc-navy);
  background: var(--sfc-bg);
  -webkit-font-smoothing: antialiased;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

#sfco-root *,
#sfco-root *::before,
#sfco-root *::after {
  box-sizing: border-box;
}

/* ── Title bar ── */
#sfco-root .sfc-title-bar {
  background: var(--sfc-navy);
  border-bottom: 1px solid rgba(133,143,191,.3);
  padding: .5rem 1rem;
  margin-bottom: 0;
}
#sfco-root .sfc-title-bar h2 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--sfc-gold);
  margin: 0 0 2px;
  font-weight: 400;
}
#sfco-root .sfc-title-bar p {
  font-size: .8rem;
  color: rgba(255,255,255,.85);
  font-style: italic;
  margin: 0;
}

/* ── Tab bar ── */
#sfco-root .sfc-tab-bar {
  display: flex;
  background: var(--sfc-navy);
  border-bottom: 3px solid var(--sfc-pw);
}
#sfco-root .sfc-tab {
  padding: .55rem 1.5rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
  transition: color .15s, border-color .15s;
  white-space: nowrap;
  user-select: none;
}
#sfco-root .sfc-tab-active {
  color: var(--sfc-gold);
  border-bottom-color: var(--sfc-tan);
}
#sfco-root .sfc-tab-locked {
  opacity: .35;
  cursor: default;
}

/* ── Tab panels ── */
#sfco-root .sfc-tab-panel { display: none; padding: 1rem; }
#sfco-root .sfc-tab-panel-active { display: block; }

/* ── Warning bars ── */
#sfco-root .sfc-warn-bar {
  background: var(--sfc-redlt);
  border: 1px solid #FECACA;
  border-left: 4px solid var(--sfc-red);
  border-radius: 4px;
  padding: .5rem .75rem;
  font-size: .8rem;
  color: var(--sfc-red);
  line-height: 1.55;
  margin-bottom: .6rem;
  display: none;
}

/* ── Input grid ── */
#sfco-root .sfc-input-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 2px solid var(--sfc-navy);
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  min-width: 720px;
}
#sfco-root .sfc-sec {
  border-right: 1px solid var(--sfc-border);
  display: flex;
  flex-direction: column;
}
#sfco-root .sfc-sec:last-child { border-right: none; }
#sfco-root .sfc-sec-hdr {
  background: var(--sfc-navy);
  color: var(--sfc-cream);
  font-family: 'DM Mono', monospace;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .5rem .65rem;
  border-bottom: 1px solid rgba(133,143,191,.3);
}
#sfco-root .sfc-irow {
  display: grid;
  grid-template-columns: 1fr auto;
  border-bottom: 1px solid var(--sfc-border);
  min-height: 36px;
}
#sfco-root .sfc-irow:last-child { border-bottom: none; }
#sfco-root .sfc-irow.sfc-tall   { min-height: 52px; }
#sfco-root .sfc-ilabel {
  padding: .35rem .55rem;
  font-size: .8rem;
  color: var(--sfc-navy);
  line-height: 1.3;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--sfc-border);
}
#sfco-root .sfc-ilabel.sfc-sm,
#sfco-root .sfc-sm { font-size: .75rem; color: var(--sfc-mid); }
#sfco-root .sfc-ival {
  width: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .15rem .3rem;
}
#sfco-root .sfc-ival.sfc-wide { width: 106px; }

/* ── Inputs ── */
#sfco-root input[type="number"],
#sfco-root input[type="text"],
#sfco-root input[type="email"],
#sfco-root input[type="tel"] {
  width: 100%;
  padding: .28rem .35rem;
  border: 1.5px solid #D9B96A;
  border-radius: 3px;
  font-family: 'DM Mono', monospace;
  font-size: .84rem;
  font-weight: 600;
  color: var(--sfc-navy);
  background: var(--sfc-yellow);
  text-align: center;
  -moz-appearance: textfield;
}
#sfco-root input[type="number"]::-webkit-inner-spin-button,
#sfco-root input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; }
#sfco-root input:focus { outline: none; border-color: var(--sfc-pw); background: #fff; }
#sfco-root select {
  width: 100%;
  padding: .28rem .2rem;
  border: 1.5px solid #D9B96A;
  border-radius: 3px;
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  font-weight: 600;
  color: var(--sfc-navy);
  background: var(--sfc-yellow);
  cursor: pointer;
}
#sfco-root select:focus { outline: none; border-color: var(--sfc-pw); }

/* ── Auto values ── */
#sfco-root .sfc-aval {
  width: 100%;
  padding: .28rem .35rem;
  border: 1.5px solid var(--sfc-border);
  border-radius: 3px;
  font-family: 'DM Mono', monospace;
  font-size: .84rem;
  font-weight: 600;
  color: var(--sfc-mid);
  background: var(--sfc-gray);
  text-align: center;
}
#sfco-root .sfc-aval.sfc-aval-legal {
  color: var(--sfc-navy);
  font-weight: 700;
  background: #D1D5DB;
}

/* ── Instruction block inside Liquid column ── */
#sfco-root .sfc-instr-block {
  margin-top: auto;
  background: var(--sfc-yellow);
  border-top: 1px solid #D9B96A;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  min-height: 72px;
}
#sfco-root .sfc-instr-block-text {
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--sfc-ydk);
  line-height: 1.55;
}

/* ── Examples row ── */
#sfco-root .sfc-examples-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 2px solid var(--sfc-navy);
  border-top: none;
  border-radius: 0 0 4px 4px;
  overflow: hidden;
  margin-bottom: .75rem;
  min-width: 720px;
}
#sfco-root .sfc-ex-cell {
  border-right: 1px solid var(--sfc-border);
}
#sfco-root .sfc-ex-cell:last-child { border-right: none; }
#sfco-root .sfc-ex-hdr {
  background: var(--sfc-navy);
  color: var(--sfc-pw);
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .10em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-bottom: 1px solid rgba(133,143,191,.3);
}
#sfco-root .sfc-ex-body {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  color: var(--sfc-mid);
  line-height: 1.6;
  padding: 5px 8px 6px;
}

/* ── Summary bar ── */
#sfco-root .sfc-summary {
  background: var(--sfc-navy);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: .75rem;
  border: 1px solid rgba(133,143,191,.2);
}
#sfco-root .sfc-sum-hdr {
  background: var(--sfc-red);
  padding: .45rem .85rem;
  display: flex;
  align-items: baseline;
  gap: .75rem;
  border-bottom: 2px solid #991B1B;
}
#sfco-root .sfc-sum-hdr-lbl {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  font-weight: 600;
}
#sfco-root .sfc-sum-hdr-sub {
  font-size: .8rem;
  color: rgba(255,255,255,.9);
  font-style: italic;
}
#sfco-root .sfc-sum-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}
#sfco-root .sfc-sstat {
  padding: .55rem .4rem;
  text-align: center;
  border-right: 1px solid rgba(133,143,191,.15);
}
#sfco-root .sfc-sstat:last-child { border-right: none; }
#sfco-root .sfc-sstat-l {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: .15rem;
}
#sfco-root .sfc-sstat-v {
  font-family: 'DM Mono', monospace;
  font-size: .86rem;
  font-weight: 600;
  color: #fff;
}
#sfco-root .sfc-sstat-v.sfc-danger { color: #FCA5A5; }
#sfco-root .sfc-sstat-v.sfc-good   { color: #648FFF; }
#sfco-root .sfc-sstat-v.sfc-gold   { color: var(--sfc-gold); }

/* ── Gate ── */
#sfco-root .sfc-gate-wrapper { position: relative; margin-bottom: .75rem; }
#sfco-root .sfc-gate-blur { filter: blur(5px); pointer-events: none; user-select: none; transition: filter .4s; }
#sfco-root .sfc-gate-blur.sfc-revealed { filter: none; pointer-events: auto; user-select: auto; }
#sfco-root .sfc-gate-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(17,24,39,.75);
  border-radius: 6px;
  z-index: 10;
  transition: opacity .4s;
}
#sfco-root .sfc-gate-overlay.sfc-hidden { opacity: 0; pointer-events: none; }
#sfco-root .sfc-gate-box {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  max-width: 340px;
  width: 90%;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
  border-top: 4px solid var(--sfc-tan);
}
#sfco-root .sfc-gate-box h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--sfc-navy);
  margin: 0 0 .3rem;
  line-height: 1.3;
  font-weight: 400;
}
#sfco-root .sfc-gate-box p {
  font-size: .82rem;
  color: var(--sfc-mid);
  line-height: 1.6;
  margin: 0 0 1rem;
}
#sfco-root .sfc-gate-err {
  font-size: .8rem;
  color: var(--sfc-red);
  padding: .3rem .55rem;
  background: var(--sfc-redlt);
  border-radius: 3px;
  display: none;
  margin-bottom: .4rem;
}
#sfco-root .sfc-gate-form { display: flex; flex-direction: column; gap: .5rem; }
#sfco-root .sfc-name-row { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
#sfco-root .sfc-gate-form input {
  background: var(--sfc-bg) !important;
  font-family: 'Inter', sans-serif !important;
  font-size: .84rem !important;
  border: 1.5px solid var(--sfc-border) !important;
  border-radius: 4px !important;
  padding: .45rem .6rem !important;
  color: var(--sfc-navy) !important;
  text-align: left !important;
  font-weight: 400 !important;
}
#sfco-root .sfc-gate-form input:focus { border-color: var(--sfc-pw) !important; outline: none; background: #fff !important; }
#sfco-root .sfc-gate-form input::placeholder { color: #9CA3AF; }
#sfco-root .sfc-gate-submit {
  background: var(--sfc-navy);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: .65rem 1rem;
  margin-top: .1rem;
  font-family: 'Inter', sans-serif;
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  width: 100%;
}
#sfco-root .sfc-gate-submit:hover { background: #2D3E6E; }
#sfco-root .sfc-gate-submit:disabled { background: #9CA3AF; cursor: not-allowed; }
#sfco-root .sfc-gate-privacy { font-size: .75rem; color: #9CA3AF; text-align: center; margin-top: .1rem; }
#sfco-root .sfc-gate-success { display: none; text-align: center; padding: .5rem 0; }
#sfco-root .sfc-gate-success-icon { font-size: 2rem; margin-bottom: .4rem; }
#sfco-root .sfc-gate-success h3 { font-family: 'DM Serif Display', serif; font-size: 1.1rem; color: var(--sfc-navy); margin-bottom: .3rem; font-weight: 400; }
#sfco-root .sfc-gate-success p  { font-size: .8rem; color: var(--sfc-mid); line-height: 1.6; }

/* ── Teaser panel ── */
#sfco-root .sfc-teaser-panel {
  background: var(--sfc-navy);
  border: 1px solid rgba(133,143,191,.3);
  border-radius: 6px;
  overflow: hidden;
}
#sfco-root .sfc-teaser-hdr {
  background: rgba(166,134,97,.15);
  border-bottom: 1px solid rgba(166,134,97,.3);
  padding: .5rem .85rem;
}
#sfco-root .sfc-teaser-hdr-lbl {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sfc-tan);
}
#sfco-root .sfc-teaser-body {
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
#sfco-root .sfc-teaser-stat {
  font-family: 'DM Serif Display', serif;
  font-size: 3rem;
  color: #FFB000;
  line-height: 1;
}
#sfco-root .sfc-teaser-label {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  color: rgba(255,255,255,.9);
  line-height: 1.6;
  letter-spacing: .03em;
}
#sfco-root .sfc-teaser-sb {
  font-family: 'DM Serif Display', serif;
  font-size: 2rem;
  color: #93C5FD;
  line-height: 1;
}
#sfco-root .sfc-teaser-divider {
  width: 1px;
  height: 60px;
  background: rgba(133,143,191,.3);
}

/* ── CoF note ── */
#sfco-root .sfc-cof-note {
  background: var(--sfc-bluelt);
  border-left: 4px solid var(--sfc-blue);
  padding: .5rem .85rem;
  border-radius: 0 4px 4px 0;
  font-size: .8rem;
  color: #1E3A8A;
  line-height: 1.6;
  margin-bottom: .75rem;
}

/* ── Chart cards ── */
#sfco-root .sfc-chart-card {
  background: #fff;
  border: 1px solid var(--sfc-border);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: .75rem;
}
#sfco-root .sfc-chart-hdr {
  background: var(--sfc-navy);
  padding: .6rem .85rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}
#sfco-root .sfc-chart-hdr-lbl {
  font-family: 'DM Mono', monospace;
  font-size: .88rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--sfc-gold);
  font-weight: 700;
}
#sfco-root .sfc-chart-emphasis {
  color: #fff;
  font-size: 1rem;
  display: inline-block;
  border-bottom: 2px solid #fff;
  padding-bottom: 1px;
}
#sfco-root .sfc-chart-hdr-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: #fff;
  margin-top: 4px;
  font-weight: 400;
}
#sfco-root .sfc-chart-legend {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: .45rem .85rem;
  background: rgba(255,255,255,.06);
  border-top: 1px solid rgba(255,255,255,.1);
}
#sfco-root .sfc-legend-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-family: 'DM Mono', monospace;
  font-size: .8rem;
  font-weight: 500;
  color: #fff;
}
#sfco-root .sfc-legend-swatch {
  width: 24px;
  height: 4px;
  border-radius: 2px;
  flex-shrink: 0;
}
#sfco-root .sfc-chart-wrap {
  padding: .75rem 1rem;
  height: 420px;
  position: relative;
}

/* ── SB banner ── */
#sfco-root .sfc-sb-banner {
  background: var(--sfc-tan);
  padding: .55rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .75rem;
  border-radius: 4px;
  border: 1px solid #8B6D45;
}
#sfco-root .sfc-sb-banner-text {
  font-family: 'Inter', sans-serif;
  font-size: .85rem;
  font-weight: 600;
  color: var(--sfc-navy);
  line-height: 1.5;
}
#sfco-root .sfc-sb-banner-pct {
  font-family: 'DM Serif Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--sfc-navy);
  white-space: nowrap;
  margin-left: 1rem;
}

/* ── Fill table cards ── */
#sfco-root .sfc-fill-card {
  background: #fff;
  border: 1px solid var(--sfc-border);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: .75rem;
}
#sfco-root .sfc-fill-hdr {
  background: var(--sfc-navy);
  padding: .5rem .85rem;
}
#sfco-root .sfc-fill-hdr-lbl {
  font-family: 'DM Mono', monospace;
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--sfc-gold);
  font-weight: 700;
}
#sfco-root .sfc-fill-hdr-title {
  font-family: 'DM Serif Display', serif;
  font-size: .9rem;
  color: #fff;
  margin-top: 2px;
  font-weight: 400;
}

/* ── Tables ── */
#sfco-root .sfc-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
#sfco-root .sfc-table thead th {
  background: #1F2937;
  color: rgba(255,255,255,.92);
  padding: .42rem .45rem;
  text-align: right;
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
  border-right: 1px solid #374151;
}
#sfco-root .sfc-table thead th:first-child { text-align: left; }
#sfco-root .sfc-table thead th:last-child  { border-right: none; }
#sfco-root .sfc-table thead th.sfc-grp-nosb { background: #312E58; color: rgba(255,255,255,.95); }
#sfco-root .sfc-table thead th.sfc-grp-sb   { background: #1F3A2A; color: rgba(255,255,255,.95); }
#sfco-root .sfc-table tbody tr { border-bottom: 1px solid #F3F4F6; }
#sfco-root .sfc-table tbody tr:last-child { border-bottom: none; }
#sfco-root .sfc-table tbody tr.sfc-peak { background: #FFF8E1; }
#sfco-root .sfc-table tbody tr.sfc-peak td { font-weight: 700; color: #5B3A00; }
#sfco-root .sfc-table tbody td {
  padding: .38rem .45rem;
  text-align: right;
  font-family: 'DM Mono', monospace;
  font-size: .8rem;
  color: var(--sfc-navy);
  border-right: 1px solid #F3F4F6;
}
#sfco-root .sfc-table tbody td:first-child { text-align: left; font-family: 'Inter', sans-serif; font-weight: 600; }
#sfco-root .sfc-table tbody td:last-child  { border-right: none; }
#sfco-root .sfc-mh { color: #DC267F; font-weight: 700; }
#sfco-root .sfc-mm { color: #92400E; font-weight: 600; }
#sfco-root .sfc-ml { color: var(--sfc-blue); }
#sfco-root .sfc-src-line {
  padding: .5rem .85rem;
  font-size: .75rem;
  color: var(--sfc-mid);
  font-style: italic;
  border-top: 1px solid var(--sfc-border);
  background: var(--sfc-bg);
}

/* ── Formula box ── */
#sfco-root .sfc-formula-box {
  background: var(--sfc-navy);
  border-radius: 4px;
  padding: .75rem 1rem;
  margin-bottom: .75rem;
  font-size: .8rem;
  color: var(--sfc-cream);
  line-height: 1.75;
  border: 1px solid rgba(133,143,191,.2);
}
#sfco-root .sfc-formula-box strong { color: var(--sfc-gold); }

/* ── Instructions ── */
#sfco-root .sfc-inst-wrap { max-width: 720px; padding-top: .5rem; }
#sfco-root .sfc-inst-hdr-bar {
  background: var(--sfc-navy);
  border-radius: 4px;
  padding: .5rem .85rem;
  margin-bottom: .75rem;
  border-left: 4px solid var(--sfc-tan);
}
#sfco-root .sfc-inst-hdr-bar-lbl {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sfc-cream);
}
#sfco-root .sfc-inst-hdr-bar-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.05rem;
  color: #fff;
  margin-top: 2px;
  font-weight: 400;
}
#sfco-root .sfc-inst-section { margin-bottom: 1.25rem; }
#sfco-root .sfc-inst-step {
  font-family: 'DM Mono', monospace;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sfc-pw);
  margin-bottom: .25rem;
}
#sfco-root .sfc-inst-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.05rem;
  color: var(--sfc-navy);
  margin-bottom: .35rem;
  font-weight: 400;
}
#sfco-root .sfc-inst-body { font-size: .875rem; color: var(--sfc-mid); line-height: 1.7; margin: 0; }
#sfco-root .sfc-inst-formula {
  background: var(--sfc-navy);
  color: #fff;
  border-radius: 4px;
  padding: .65rem 1rem;
  font-family: 'DM Mono', monospace;
  font-size: .82rem;
  line-height: 1.7;
  margin: .5rem 0;
  border-left: 4px solid var(--sfc-tan);
}
#sfco-root .sfc-inst-ref {
  background: var(--sfc-bg);
  border: 1px solid var(--sfc-border);
  border-radius: 4px;
  padding: .6rem .85rem;
  font-family: 'DM Mono', monospace;
  font-size: .8rem;
  color: var(--sfc-mid);
  line-height: 1.7;
  margin: .4rem 0;
}
#sfco-root .sfc-inst-highlight {
  background: var(--sfc-bluelt);
  border-left: 4px solid var(--sfc-blue);
  padding: .55rem .85rem;
  border-radius: 0 4px 4px 0;
  font-size: .84rem;
  color: #1E3A8A;
  line-height: 1.65;
  margin: .5rem 0;
}
#sfco-root .sfc-inst-warning {
  background: var(--sfc-redlt);
  border-left: 4px solid var(--sfc-red);
  padding: .55rem .85rem;
  border-radius: 0 4px 4px 0;
  font-size: .84rem;
  color: var(--sfc-red);
  line-height: 1.65;
  margin: .5rem 0;
}
#sfco-root .sfc-inst-divider { border: none; border-top: 1px solid var(--sfc-border); margin: 1rem 0; }
#sfco-root .sfc-inst-footer { font-size: .8rem; color: var(--sfc-mid); line-height: 1.65; padding-top: .75rem; border-top: 1px solid var(--sfc-border); }
#sfco-root .sfc-inst-footer a { color: var(--sfc-pw); }

/* ── Disclaimer ── */
#sfco-root .sfc-disclaimer { margin-top: .85rem; font-size: .75rem; color: var(--sfc-mid); line-height: 1.6; }

/* ── Responsive ── */
@media (max-width: 800px) {
  #sfco-root .sfc-input-grid,
  #sfco-root .sfc-examples-row {
    grid-template-columns: 1fr 1fr;
    min-width: unset;
    overflow-x: auto;
  }
  #sfco-root .sfc-sum-stats { grid-template-columns: repeat(3, 1fr); }
  #sfco-root .sfc-chart-legend { display: none; }
}
@media (max-width: 480px) {
  #sfco-root .sfc-input-grid,
  #sfco-root .sfc-examples-row { grid-template-columns: 1fr; }
  #sfco-root .sfc-sum-stats { grid-template-columns: repeat(2, 1fr); }
  #sfco-root .sfc-tab { padding: .45rem .75rem; font-size: .75rem; }
}

/* ================================================================
   v1.7 additions — open access, optional email panel
   ================================================================ */

/* View results CTA button on Tab 1 */
#sfco-root .sfc-view-results-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 0 .5rem;
  margin-bottom: .5rem;
  border-top: 1px solid var(--sfc-border);
}
#sfco-root .sfc-btn-view-results {
  background: var(--sfc-tan);
  color: var(--sfc-navy);
  border: none;
  border-radius: 4px;
  padding: .65rem 1.5rem;
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
  white-space: nowrap;
}
#sfco-root .sfc-btn-view-results:hover { background: #8B6D45; color: #fff; }
#sfco-root .sfc-cta-note {
  font-size: .8rem;
  color: var(--sfc-mid);
  font-style: italic;
}

/* Results tab — no locked state in v1.7 */
#sfco-root .sfc-tab { opacity: 1; cursor: pointer; }

/* Optional email panel */
#sfco-root .sfc-email-panel {
  background: var(--sfc-navy);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: .75rem;
  border: 1px solid rgba(133,143,191,.2);
}
#sfco-root .sfc-email-panel-hdr {
  background: rgba(166,134,97,.15);
  border-bottom: 1px solid rgba(166,134,97,.3);
  padding: .6rem .85rem;
  display: flex;
  align-items: baseline;
  gap: .75rem;
  flex-wrap: wrap;
}
#sfco-root .sfc-email-panel-lbl {
  font-family: 'DM Mono', monospace;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sfc-tan);
  font-weight: 700;
}
#sfco-root .sfc-email-panel-sub {
  font-size: .8rem;
  color: rgba(255,255,255,.75);
  font-style: italic;
}
#sfco-root .sfc-email-panel-body {
  padding: 1rem 1.25rem;
}
#sfco-root .sfc-email-err {
  font-size: .8rem;
  color: #FCA5A5;
  padding: .3rem .55rem;
  background: rgba(185,28,28,.2);
  border-radius: 3px;
  display: none;
  margin-bottom: .5rem;
}
#sfco-root .sfc-email-form {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  max-width: 480px;
}
#sfco-root .sfc-email-form input {
  background: rgba(255,255,255,.1) !important;
  font-family: 'Inter', sans-serif !important;
  font-size: .84rem !important;
  border: 1.5px solid rgba(133,143,191,.4) !important;
  border-radius: 4px !important;
  padding: .45rem .6rem !important;
  color: #fff !important;
  text-align: left !important;
  font-weight: 400 !important;
}
#sfco-root .sfc-email-form input:focus {
  border-color: var(--sfc-tan) !important;
  outline: none !important;
  background: rgba(255,255,255,.15) !important;
}
#sfco-root .sfc-email-form input::placeholder { color: rgba(255,255,255,.4); }
#sfco-root .sfc-email-submit {
  background: var(--sfc-tan);
  color: var(--sfc-navy);
  border: none;
  border-radius: 4px;
  padding: .6rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: .84rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
  align-self: flex-start;
}
#sfco-root .sfc-email-submit:hover { background: #8B6D45; color: #fff; }
#sfco-root .sfc-email-submit:disabled { background: #6B7280; color: #fff; cursor: not-allowed; }
#sfco-root .sfc-email-privacy {
  font-size: .72rem;
  color: rgba(255,255,255,.4);
  margin: 0;
}
#sfco-root .sfc-email-success {
  display: none;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.25rem;
  font-size: .9rem;
  color: #fff;
}
#sfco-root .sfc-email-success-icon {
  background: #166534;
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}