/* MMD Ovulation Calculator – brand + dark/light mode friendly */
.mmd-ovu-wrap{
  --mmd-red:#C40001;
  --mmd-bg:#ffffff;
  --mmd-card:#ffffff;
  --mmd-text:#111827;
  --mmd-muted:#6b7280;
  --mmd-border:rgba(17,24,39,.14);
  --mmd-shadow:0 10px 30px rgba(0,0,0,.08);
  --mmd-focus:rgba(196,0,1,.25);
  --mmd-fertile:rgba(196,0,1,.14);
  --mmd-ovu:rgba(196,0,1,.90);
  --mmd-pill:#f3f4f6;
  font: inherit;
  color: var(--mmd-text);
}
@media (prefers-color-scheme: dark){
  .mmd-ovu-wrap{
    --mmd-bg:#0b0f19;
    --mmd-card:#0f1626;
    --mmd-text:#e5e7eb;
    --mmd-muted:#9ca3af;
    --mmd-border:rgba(229,231,235,.14);
    --mmd-shadow:0 12px 40px rgba(0,0,0,.35);
    --mmd-pill:rgba(255,255,255,.08);
    --mmd-fertile:rgba(196,0,1,.25);
  }
}
/* If theme adds classes for dark mode, respect them */
body.dark .mmd-ovu-wrap,
body.dark-mode .mmd-ovu-wrap,
html.dark .mmd-ovu-wrap{
  --mmd-bg:#0b0f19;
  --mmd-card:#0f1626;
  --mmd-text:#e5e7eb;
  --mmd-muted:#9ca3af;
  --mmd-border:rgba(229,231,235,.14);
  --mmd-shadow:0 12px 40px rgba(0,0,0,.35);
  --mmd-pill:rgba(255,255,255,.08);
  --mmd-fertile:rgba(196,0,1,.25);
}

.mmd-ovu-brand{
  display:flex;
  align-items:center;
  gap:12px;
  margin: 0 0 14px 0;
}
.mmd-ovu-ribbon{
  width:10px;
  height:28px;
  border-radius:999px;
  background: var(--mmd-red);
  box-shadow: 0 6px 18px rgba(196,0,1,.25);
}
.mmd-ovu-brand-title{
  margin:0;
  font-size: 20px;
  line-height:1.15;
  font-weight:800;
  letter-spacing:-.2px;
}

.mmd-ovu-form{
  background: var(--mmd-card);
  border:1px solid var(--mmd-border);
  border-radius:18px;
  padding: 14px;
  box-shadow: var(--mmd-shadow);
}
.mmd-ovu-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 680px){
  .mmd-ovu-grid{ grid-template-columns: 1fr; }
}
.mmd-ovu-field{ display:flex; flex-direction:column; gap:6px; }
.mmd-ovu-label{ font-size:13px; color: var(--mmd-muted); font-weight:700; }

.mmd-ovu-input, .mmd-ovu-select{
  border:1px solid var(--mmd-border);
  background: var(--mmd-bg);
  color: var(--mmd-text);
  border-radius: 12px;
  padding: 10px 12px;
  outline: none;
  min-height: 42px;
  width:100%;
}
.mmd-ovu-input:focus, .mmd-ovu-select:focus{
  border-color: rgba(196,0,1,.55);
  box-shadow: 0 0 0 4px var(--mmd-focus);
}
.mmd-ovu-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.mmd-ovu-btn{
  border:none;
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--mmd-red);
  color:#fff;
  font-weight:800;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:10px;
  box-shadow: 0 10px 30px rgba(196,0,1,.25);
}
.mmd-ovu-btn:active{ transform: translateY(1px); }
.mmd-ovu-btn-icon{ font-size: 16px; }

.mmd-ovu-error{
  color: var(--mmd-red);
  font-weight:700;
  font-size: 13px;
  min-height: 18px;
}

.mmd-ovu-result{
  margin-top: 14px;
}
.mmd-ovu-cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
@media (max-width: 860px){
  .mmd-ovu-cards{ grid-template-columns: 1fr; }
}
.mmd-ovu-card{
  background: var(--mmd-card);
  border: 1px solid var(--mmd-border);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--mmd-shadow);
}
.mmd-ovu-card-k{
  font-size: 12px;
  color: var(--mmd-muted);
  font-weight:800;
  text-transform: uppercase;
  letter-spacing:.6px;
  margin-bottom: 6px;
}
.mmd-ovu-card-v{
  font-size: 18px;
  font-weight:900;
  letter-spacing: -.2px;
}

.mmd-ovu-timeline{
  margin-top: 12px;
  background: var(--mmd-card);
  border: 1px solid var(--mmd-border);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--mmd-shadow);
}
.mmd-ovu-tl-row{
  display:grid;
  grid-template-columns: 70px 1fr 90px;
  gap: 10px;
  align-items:center;
}
@media (max-width: 480px){
  .mmd-ovu-tl-row{ grid-template-columns: 60px 1fr 80px; }
}
.mmd-ovu-tl-label{
  font-size: 12px;
  color: var(--mmd-muted);
  font-weight:800;
}
.mmd-ovu-tl-days{
  text-align:right;
  font-size: 12px;
  color: var(--mmd-muted);
  font-weight:800;
}
.mmd-ovu-tl-bar{
  position:relative;
  height: 12px;
  border-radius: 999px;
  background: rgba(107,114,128,.18);
  overflow:hidden;
}
.mmd-ovu-tl-fertile{
  position:absolute;
  top:0; bottom:0;
  left:0;
  width:0;
  background: var(--mmd-fertile);
}
.mmd-ovu-tl-ovu{
  position:absolute;
  top:-4px;
  width: 8px;
  height: 20px;
  border-radius: 999px;
  background: var(--mmd-ovu);
  left:0;
  box-shadow: 0 8px 20px rgba(196,0,1,.25);
}
.mmd-ovu-tl-notes{
  display:flex;
  gap:8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.mmd-ovu-pill{
  font-size: 12px;
  font-weight:800;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--mmd-pill);
  border: 1px solid var(--mmd-border);
}
.mmd-ovu-pill-f{ border-left: 6px solid rgba(196,0,1,.35); }
.mmd-ovu-pill-o{ border-left: 6px solid rgba(196,0,1,.95); }

.mmd-ovu-next{
  margin-top: 12px;
  background: var(--mmd-card);
  border: 1px solid var(--mmd-border);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--mmd-shadow);
}
.mmd-ovu-next-title{
  font-weight:900;
  margin: 0 0 10px 0;
}
.mmd-ovu-next-list{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
@media (max-width: 860px){
  .mmd-ovu-next-list{ grid-template-columns: 1fr; }
}
.mmd-ovu-next-item{
  border: 1px solid var(--mmd-border);
  border-radius: 14px;
  padding: 10px 12px;
  background: var(--mmd-bg);
}
.mmd-ovu-next-item b{ display:block; margin-bottom: 6px; }

.mmd-ovu-note{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(196,0,1,.08);
  border: 1px solid rgba(196,0,1,.22);
  color: var(--mmd-text);
  font-size: 13px;
  line-height: 1.4;
}