/* Simmer — Trigger Finder tool styles
   Brand: warm coral + soft sage on cream "diary paper" — quiet, intimate, journal-like.
*/
:root {
  --primary: #C84B31;
  --primary-hover: #A93D27;
  --accent: #6B8F71;
  --accent-soft: #A4C2A5;
  --bg: #FBF7F2;
  --surface: #F4ECE0;
  --border: #E8DFD3;
  --ink: #2B1F1A;
  --ink-soft: #5C4A3E;
  --warning: #D4A537;
  --shadow: 0 1px 2px rgba(43,31,26,.04), 0 8px 24px rgba(43,31,26,.06);
  --radius: 14px;
  --radius-sm: 8px;
  --serif: "Lora", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  background-image:
    radial-gradient(circle at 20% 0%, rgba(200,75,49,.04) 0%, transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(107,143,113,.05) 0%, transparent 40%);
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Headers --------------------------------------------------- */
.tool-header,
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: 960px;
  margin: 0 auto;
}
.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -.01em;
}
.logo-link:hover { text-decoration: none; }
.logo-img { width: 28px; height: 28px; border-radius: 6px; }
.logo-word { font-family: var(--serif); font-style: italic; font-weight: 500; }

.nav-back {
  font-size: 14px;
  color: var(--ink-soft);
}

/* Main wrapper ---------------------------------------------- */
.tool-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px 24px 80px;
}

.tool-intro {
  margin: 24px 0 32px;
}
.kicker {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 12px;
}
.tool-intro h1 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.15;
  letter-spacing: -.015em;
  margin: 0 0 14px;
}
.lede {
  font-size: 18px;
  color: var(--ink-soft);
  margin: 0;
  max-width: 580px;
}

/* Card -------------------------------------------------------- */
.tool-card,
.result-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  margin: 0 0 24px;
}
@media (max-width: 600px) {
  .tool-card,
  .result-card { padding: 20px; }
}

/* Form -------------------------------------------------------- */
.form-toggle {
  display: inline-flex;
  background: var(--surface);
  border-radius: 999px;
  padding: 4px;
  margin: 0 0 18px;
}
.toggle-btn {
  border: 0;
  background: transparent;
  padding: 8px 16px;
  font: inherit;
  font-size: 14px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink-soft);
  transition: background .15s, color .15s;
}
.toggle-btn.active {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(43,31,26,.08);
}

.field-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin: 0 0 8px;
}

textarea, input[type="text"], input[type="email"], input[type="number"] {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color .15s, box-shadow .15s;
  font-family: var(--sans);
}
textarea {
  resize: vertical;
  min-height: 200px;
  line-height: 1.6;
}
textarea:focus, input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(200,75,49,.12);
}

.hint {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 8px 0 0;
}

/* Structured meal rows --------------------------------------- */
.meal-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0 0 12px;
}
.meal-row {
  display: grid;
  grid-template-columns: 110px 1fr 80px 80px 36px;
  gap: 8px;
  align-items: start;
}
.meal-row input[type="text"], .meal-row input[type="number"] {
  padding: 8px 10px;
  font-size: 14px;
}
.meal-row .row-remove {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.meal-row .row-remove:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.meal-row-header {
  display: grid;
  grid-template-columns: 110px 1fr 80px 80px 36px;
  gap: 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-soft);
  font-weight: 600;
  margin: 0 0 4px;
}
@media (max-width: 600px) {
  .meal-row, .meal-row-header { grid-template-columns: 1fr; gap: 6px; }
  .meal-row-header { display: none; }
  .meal-row { padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
}

/* Buttons ---------------------------------------------------- */
.form-actions {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.primary-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  border: 0;
  padding: 14px 28px;
  border-radius: 999px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: -.005em;
  transition: background .15s, transform .15s;
}
.primary-btn:hover { background: var(--primary-hover); }
.primary-btn:active { transform: translateY(1px); }
.primary-btn[disabled] { opacity: .7; cursor: progress; }
.primary-btn .btn-spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.primary-btn.loading .btn-spinner { display: inline-block; }
.primary-btn.loading .btn-label { opacity: .85; }
@keyframes spin { to { transform: rotate(360deg); } }

.ghost-btn {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--ink-soft);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}
.ghost-btn:hover { border-color: var(--primary); color: var(--primary); }

.privacy-line {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.privacy-line::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.hidden { display: none !important; }

/* Result card ------------------------------------------------ */
.result-card {
  border-left: 4px solid var(--primary);
}
.result-card .result-title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 24px;
  margin: 0 0 8px;
}
.result-card .result-summary {
  font-size: 16px;
  color: var(--ink-soft);
  margin: 0 0 24px;
  line-height: 1.6;
}
.trigger-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.trigger-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
}
.trigger-rank {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  font-family: var(--serif);
}
.trigger-name {
  font-weight: 600;
  font-size: 17px;
  margin: 0 0 4px;
  color: var(--ink);
}
.trigger-explanation {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.55;
}
.trigger-confidence {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 6px;
}
.confidence-high { background: rgba(200,75,49,.15); color: var(--primary); }
.confidence-medium { background: rgba(212,165,55,.18); color: #a87b15; }
.confidence-low { background: rgba(107,143,113,.18); color: #4d6952; }

.observation-block {
  border-top: 1px dashed var(--border);
  padding-top: 18px;
  margin-top: 4px;
}
.observation-block h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--accent);
}
.observation-block p { margin: 0 0 8px; color: var(--ink-soft); }
.observation-block ul { padding-left: 22px; margin: 0; color: var(--ink-soft); }
.observation-block li { margin: 4px 0; }

.result-cta {
  margin-top: 24px;
  padding: 18px;
  background: var(--bg);
  border: 1px dashed var(--accent-soft);
  border-radius: var(--radius-sm);
}
.result-cta p { margin: 0 0 12px; }

.error-box {
  border-left-color: var(--warning);
  color: var(--ink);
}
.error-box .result-title { color: var(--warning); }

/* Capture card ---------------------------------------------- */
.capture-card h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  margin: 0 0 8px;
}
.capture-card p { margin: 0 0 16px; color: var(--ink-soft); }
.email-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.email-form input {
  flex: 1 1 240px;
}
.capture-confirm {
  margin-top: 12px;
  padding: 12px;
  background: rgba(107,143,113,.15);
  color: #3d5644;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

/* How it works ---------------------------------------------- */
.how-it-works {
  margin: 48px 0 24px;
}
.how-it-works h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 24px;
  margin: 0 0 16px;
}
.how-it-works ol {
  padding-left: 22px;
  color: var(--ink-soft);
  line-height: 1.65;
}
.how-it-works li { margin: 8px 0; }
.how-it-works li strong { color: var(--ink); }

/* Disclaimer ------------------------------------------------- */
.disclaimer {
  font-size: 13px;
  color: var(--ink-soft);
  background: var(--surface);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-top: 32px;
}
.disclaimer p { margin: 0; }

/* Footer ----------------------------------------------------- */
.tool-footer,
.site-footer {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 24px;
}
.tool-footer p, .site-footer p { margin: 0; }