.slo-milkshakes-calculator {
  --red: #d0021b;
  --red-dark: #a80016;
  --red-pale: #fff5f6;
  --yellow: #f5a623;
  --yellow-pale: #fffbf3;
  --green: #00a651;
  --green-pale: #f0faf5;
  --green-dark: #006630;
  --blue: #1a3a5c;
  --blue-mid: #2a5080;
  --bg: #f2f4f7;
  --surface: #ffffff;
  --border: #dde3ec;
  --text: #1a2433;
  --text-light: #5a6a7e;
  --text-xlight: #8fa0b4;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}
.slo-milkshakes-calculator * { box-sizing: border-box; margin: 0; padding: 0; }
.slo-milkshakes-calculator { font-family: "DM Sans", sans-serif; background: var(--bg); color: var(--text); padding: 10px; }


/* INTRO STRIP */
.slo-milkshakes-calculator .intro-strip {
  background: var(--blue); border-radius: var(--radius);
  padding: 16px 24px; margin-bottom: 28px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.slo-milkshakes-calculator .intro-strip p { font-size: 0.85rem; color: rgba(255,255,255,0.8); line-height: 1.5; flex: 1; min-width: 240px; }
.slo-milkshakes-calculator .intro-strip strong { color: white; }

/* LAYOUT */
.slo-milkshakes-calculator .two-col { display: grid; grid-template-columns: 400px 1fr; gap: 24px; align-items: start; }

/* PANEL */
.slo-milkshakes-calculator .panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; padding:5px; }
.slo-milkshakes-calculator .panel-header { padding: 14px 20px 12px; border-bottom: 1px solid var(--border); background: #f8f9fb; }
.slo-milkshakes-calculator .panel-header h2 { font-size: 0.9rem; font-weight: 700; color: var(--blue); }
.slo-milkshakes-calculator .panel-header p { font-size: 0.73rem; color: var(--text-light); margin-top: 2px; }
.slo-milkshakes-calculator .panel-body { padding: 20px; display: flex; flex-direction: column; gap: 18px; }

/* STEP LABELS */
.slo-milkshakes-calculator .step-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-xlight);
}
.slo-milkshakes-calculator .step-num {
  width: 18px; height: 18px; background: var(--red); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 700; color: white; flex-shrink: 0;
}

/* INPUTS */
.slo-milkshakes-calculator .input-group { display: flex; flex-direction: column; gap: 5px; }
.slo-milkshakes-calculator .input-group label { font-size: 0.8rem; font-weight: 600; color: var(--text); }
.slo-milkshakes-calculator .input-group .sub { font-size: 0.7rem; color: var(--text-light); margin-top: -2px; }

.slo-milkshakes-calculator .segmented { display: flex; gap: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.slo-milkshakes-calculator .segmented label { flex: 1; text-align: center; cursor: pointer; }
.slo-milkshakes-calculator .segmented input[type="radio"] { display: none; }
.slo-milkshakes-calculator .segmented span {
  display: block; padding: 9px 8px;
  font-size: 0.78rem; font-weight: 600; color: var(--text-light);
  border-right: 1px solid var(--border); transition: all 0.15s;
  user-select: none;
}
.slo-milkshakes-calculator .segmented label:last-child span { border-right: none; }
.slo-milkshakes-calculator .segmented input:checked + span { background: var(--red); color: white; }

.slo-milkshakes-calculator .input-row { display: flex; align-items: center; }
.slo-milkshakes-calculator .input-prefix, .slo-milkshakes-calculator .input-suffix {
  background: #eef1f6; border: 1px solid var(--border);
  padding: 9px 12px; font-size: 0.82rem; font-weight: 600; color: var(--text-light); flex-shrink: 0;
}
.slo-milkshakes-calculator .input-prefix { border-right: none; border-radius: 7px 0 0 7px; }
.slo-milkshakes-calculator .input-suffix { border-left: none; border-radius: 0 7px 7px 0; }
.slo-milkshakes-calculator input[type="number"] {
  border: 1px solid var(--border); padding: 9px 12px; flex: 1;
  font-size: 0.9rem; font-weight: 600; font-family: "DM Mono", monospace; color: var(--blue);
  background: white; outline: none; transition: border-color 0.15s;
  -moz-appearance: textfield;
}
.slo-milkshakes-calculator input[type="number"]:focus { border-color: var(--red); }
.slo-milkshakes-calculator input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
.slo-milkshakes-calculator .input-row .slo-milkshakes-calculator input[type="number"] { border-radius: 0; }

/* IDDSI NOTICE */
.slo-milkshakes-calculator .iddsi-notice {
  background: #fff8e6; border: 1px solid #f0c040;
  border-radius: 8px; padding: 10px 14px;
  font-size: 0.73rem; color: #6a4800; line-height: 1.5;
  display: none;
}
.slo-milkshakes-calculator .iddsi-notice.visible { display: block; }

/* DIVIDER */
.slo-milkshakes-calculator .section-divider { height: 1px; background: var(--border); margin: 2px 0; }

/* ZERO STATE */
.slo-milkshakes-calculator .zero-state { padding: 48px 24px; text-align: center; color: var(--text-xlight); }
.slo-milkshakes-calculator .zero-icon { font-size: 2.8rem; margin-bottom: 14px; }
.slo-milkshakes-calculator .zero-state p { font-size: 0.85rem; line-height: 1.6; max-width: 280px; margin: 0 auto; }

/* RESULTS */
.slo-milkshakes-calculator .results-stack { display: flex; flex-direction: column; gap: 18px; }

/* SAVING HERO */
.slo-milkshakes-calculator .saving-hero {
  background: var(--green); border-radius: var(--radius);
  padding: 22px 26px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.slo-milkshakes-calculator .sh-left {}
.slo-milkshakes-calculator .sh-eyebrow { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 4px; }
.slo-milkshakes-calculator .sh-annual { font-family: "DM Mono", monospace; font-size: 2.6rem; font-weight: 700; color: white; letter-spacing: -0.04em; line-height: 1; }
.slo-milkshakes-calculator .sh-sub { font-size: 0.78rem; color: rgba(255,255,255,0.75); margin-top: 6px; }
.slo-milkshakes-calculator .sh-right { text-align: right; flex-shrink: 0; }
.slo-milkshakes-calculator .sh-monthly-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 4px; }
.slo-milkshakes-calculator .sh-monthly { font-family: "DM Mono", monospace; font-size: 1.4rem; font-weight: 700; color: rgba(255,255,255,0.9); }
.slo-milkshakes-calculator .sh-badge {
  display: inline-block; margin-top: 8px;
  background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.35);
  color: white; border-radius: 20px; padding: 4px 12px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.04em;
}

/* COST COMPARISON */
.slo-milkshakes-calculator .cost-compare { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.slo-milkshakes-calculator .cc-header { padding: 12px 18px; background: #f8f9fb; border-bottom: 1px solid var(--border); font-size: 0.63rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-xlight); }
.slo-milkshakes-calculator .cc-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-bottom: 1px solid #f0f3f8; }
.slo-milkshakes-calculator .cc-row:last-child { border-bottom: none; }
.slo-milkshakes-calculator .cc-row.slo-row { background: var(--green-pale); border-left: 3px solid var(--green); }
.slo-milkshakes-calculator .cc-row.competitor-row { background: #fef6f6; border-left: 3px solid #e06060; }
.slo-milkshakes-calculator .ccr-name { font-size: 0.82rem; font-weight: 600; color: var(--text); }
.slo-milkshakes-calculator .ccr-detail { font-size: 0.7rem; color: var(--text-light); margin-top: 2px; }
.slo-milkshakes-calculator .ccr-price { text-align: right; }
.slo-milkshakes-calculator .ccr-unit { font-family: "DM Mono", monospace; font-size: 1.1rem; font-weight: 700; color: var(--blue); }
.slo-milkshakes-calculator .ccr-monthly { font-size: 0.7rem; color: var(--text-light); margin-top: 2px; }
.slo-milkshakes-calculator .ccr-unit.cheaper { color: var(--green-dark); }
.slo-milkshakes-calculator .ccr-unit.pricier { color: #c03030; }

/* SLIDER PANEL */
.slo-milkshakes-calculator .slider-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); }
.slo-milkshakes-calculator .sp-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.slo-milkshakes-calculator .sp-label { font-size: 0.63rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-xlight); }
.slo-milkshakes-calculator .sp-months { font-family: "DM Mono", monospace; font-size: 1rem; font-weight: 700; color: var(--blue); }
.slo-milkshakes-calculator .bar-track { height: 8px; background: #eef1f6; border-radius: 4px; position: relative; margin-bottom: 6px; }
.slo-milkshakes-calculator .bar-fill-green { height: 100%; background: linear-gradient(90deg, var(--green), #00d060); border-radius: 4px; transition: width 0.4s ease; }
.slo-milkshakes-calculator input[type="range"].months-slider {
  width: 100%; -webkit-appearance: none; height: 5px; background: #dde3ec; border-radius: 3px;
  outline: none; cursor: pointer; margin: 6px 0 4px;
}
.slo-milkshakes-calculator input[type="range"].months-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; background: var(--red);
  border-radius: 50%; border: 3px solid white; box-shadow: 0 1px 4px rgba(0,0,0,0.2); cursor: pointer;
}
.slo-milkshakes-calculator input[type="range"].months-slider::-moz-range-thumb {
  width: 20px; height: 20px; background: var(--red); border-radius: 50%; border: 3px solid white; cursor: pointer;
}
.slo-milkshakes-calculator .bar-legend { display: flex; justify-content: space-between; font-size: 0.65rem; color: var(--text-xlight); margin-top: 2px; }
.slo-milkshakes-calculator .sp-saving-display {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--green-pale); border: 1.5px solid #a0d8b8; border-radius: 8px;
  padding: 12px 16px; margin-top: 10px;
}
.slo-milkshakes-calculator .sp-saving-label { font-size: 0.78rem; color: var(--green-dark); font-weight: 600; }
.slo-milkshakes-calculator .sp-saving-val { font-family: "DM Mono", monospace; font-size: 1.4rem; font-weight: 700; color: var(--green-dark); }

/* NUTRITION PANEL */
.slo-milkshakes-calculator .nutrition-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.slo-milkshakes-calculator .np-header { padding: 12px 18px; background: #f8f9fb; border-bottom: 1px solid var(--border); font-size: 0.63rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-xlight); }
.slo-milkshakes-calculator .np-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; }
.slo-milkshakes-calculator .np-col { padding: 14px 16px; border-right: 1px solid #f0f3f8; }
.slo-milkshakes-calculator .np-col:last-child { border-right: none; }
.slo-milkshakes-calculator .np-col.slo-col { background: var(--green-pale); }
.slo-milkshakes-calculator .np-col-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--text-xlight); margin-bottom: 10px; }
.slo-milkshakes-calculator .np-col.slo-col .np-col-label { color: var(--green-dark); }
.slo-milkshakes-calculator .np-product-name { font-size: 0.8rem; font-weight: 700; color: var(--text); margin-bottom: 10px; line-height: 1.3; }
.slo-milkshakes-calculator .np-col.slo-col .np-product-name { color: var(--green-dark); }
.slo-milkshakes-calculator .np-metric { margin-bottom: 10px; }
.slo-milkshakes-calculator .np-metric-label { font-size: 0.66rem; color: var(--text-light); margin-bottom: 2px; }
.slo-milkshakes-calculator .np-metric-val { font-family: "DM Mono", monospace; font-size: 1rem; font-weight: 700; color: var(--blue); }
.slo-milkshakes-calculator .np-col.slo-col .np-metric-val { color: var(--green-dark); }
.slo-milkshakes-calculator .np-metric-val.highlight { color: var(--red); font-weight: 700; }
.slo-milkshakes-calculator .np-bar-wrap { margin-top: 2px; }
.slo-milkshakes-calculator .np-bar-bg { height: 5px; background: #eef1f6; border-radius: 3px; overflow: hidden; }
.slo-milkshakes-calculator .np-bar-inner { height: 100%; border-radius: 3px; background: var(--text-xlight); }
.slo-milkshakes-calculator .np-col.slo-col .np-bar-inner { background: var(--green); }
.slo-milkshakes-calculator .np-note { font-size: 0.65rem; color: var(--text-light); padding: 10px 16px; border-top: 1px solid #f0f3f8; line-height: 1.4; }

/* VOLUME CALLOUT */
.slo-milkshakes-calculator .volume-callout {
  background: #f0f4fa; border: 1px solid #c8d4e8; border-radius: 8px;
  padding: 10px 14px; font-size: 0.73rem; color: var(--blue); line-height: 1.5;
}
.slo-milkshakes-calculator .volume-callout strong { color: var(--red); }

/* DRINK COUNT */
.slo-milkshakes-calculator .drink-count { background: var(--yellow-pale); border: 1.5px solid var(--yellow); border-radius: var(--radius); padding: 14px 18px; display: flex; align-items: center; gap: 14px; }
.slo-milkshakes-calculator .dc-icon { font-size: 1.8rem; flex-shrink: 0; }
.slo-milkshakes-calculator .dc-text { flex: 1; }
.slo-milkshakes-calculator .dc-title { font-size: 0.78rem; font-weight: 700; color: var(--blue); margin-bottom: 3px; }
.slo-milkshakes-calculator .dc-detail { font-size: 0.72rem; color: var(--text-light); line-height: 1.4; }
.slo-milkshakes-calculator .dc-val { font-family: "DM Mono", monospace; font-size: 1.6rem; font-weight: 700; color: var(--blue); white-space: nowrap; }

/* FOOTER NOTE */
.slo-milkshakes-calculator .footer-note { font-size: 0.68rem; color: var(--text-xlight); line-height: 1.5; padding: 0 2px; }

.slo-milkshakes-calculator .slo-calc-footer {
  background: var(--blue); color: rgba(255,255,255,0.35); text-align: center;
  padding: 16px; font-size: 0.68rem; letter-spacing: 0.04em;
  border-top: 3px solid var(--red);
}

@media (max-width: 860px) {
  .slo-milkshakes-calculator .two-col { grid-template-columns: 1fr; }
  .slo-milkshakes-calculator .panel-header { padding: 16px 20px; }
  .slo-milkshakes-calculator .page { padding: 20px 14px 40px; }
  .slo-milkshakes-calculator .np-grid { grid-template-columns: 1fr; }
  .slo-milkshakes-calculator .np-col { border-right: none; border-bottom: 1px solid #f0f3f8; }
}

.slo-milkshakes-calculator .slo-sup { font-size: 0.55em; vertical-align: super; }
.slo-milkshakes-calculator .slo-spacer-8 { height: 8px; }
.slo-milkshakes-calculator .slo-spacer-4 { height: 4px; }
.slo-milkshakes-calculator .slo-input-rounded-right { border-radius: 0 7px 7px 0; }
.slo-milkshakes-calculator .slo-footer-small { font-size: 0.62rem; opacity: 0.6; }
.slo-milkshakes-calculator .volume-callout-inline { margin: 10px 18px 14px; }
.slo-milkshakes-calculator .np-col-advantage { background: #f8f9fb; }
.slo-milkshakes-calculator .np-product-name-red { color: var(--red); }
.slo-milkshakes-calculator .np-metric-val-small-green { font-size: 0.75rem; color: var(--green-dark); }
.slo-milkshakes-calculator .np-small-muted { font-size: 0.7rem; color: var(--text-light); }
.slo-milkshakes-calculator .np-col:not(.slo-col) .np-bar-inner { background: var(--text-light); }