/* =====================================================================
   Eldrich + Iya - rate calculator styles
   ===================================================================== */
.calc-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: start; }
.calc-config { display: grid; gap: 26px; }
.calc-fs { border: 0; padding: 0; margin: 0; }
.calc-fs legend { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; color: var(--gray); margin-bottom: 12px; padding: 0; }

.calc-row { border-top: 1px solid var(--line); padding: 14px 0; }
.calc-fs .calc-row:first-of-type { border-top: 0; padding-top: 0; }
.calc-row-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.calc-label { font-size: 1rem; }
.calc-hint { font-size: 0.8rem; color: var(--gray); margin-top: 2px; }

.calc-minutes { display: flex; align-items: baseline; gap: 6px; }
.calc-minutes span { font-family: var(--font-display); font-size: 1.7rem; }
.calc-minutes small { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--gray); }

/* range slider */
.brand-range { -webkit-appearance: none; appearance: none; width: 100%; height: 3px; margin-top: 14px; background: var(--line); border-radius: 999px; outline: none; }
.brand-range::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; height: 18px; width: 18px; border-radius: 999px; background: var(--accent); border: 2px solid var(--cream); box-shadow: var(--shadow-sm); cursor: pointer; }
.brand-range::-moz-range-thumb { height: 18px; width: 18px; border-radius: 999px; background: var(--accent); border: 2px solid var(--cream); cursor: pointer; }

/* switch */
.switch { position: relative; width: 38px; height: 22px; border-radius: 999px; background: var(--smoke-2); border: 0; flex: none; transition: background 0.2s; }
.switch.on { background: var(--accent); }
.switch span { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 999px; background: var(--cream); transition: transform 0.2s; }
.switch.on span { transform: translateX(16px); }

/* complexity picker (hidden until the row is on) */
.cx { display: none; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 12px; }
.calc-row.open .cx { display: grid; }
.cx-btn { border: 1px solid var(--line); background: var(--paper); padding: 7px 4px; font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); border-radius: 8px; transition: all 0.15s; }
.cx-btn:hover { border-color: var(--ink); color: var(--ink); }
.cx-btn.on { background: var(--accent); border-color: var(--accent); color: var(--cream); }

/* stepper + peso input */
.stepper { display: flex; align-items: center; gap: 8px; }
.stepper button { width: 34px; height: 34px; border: 1px solid var(--line); background: var(--paper); border-radius: 8px; font-size: 1.1rem; line-height: 1; }
.stepper button:hover { border-color: var(--ink); }
.stepper span { min-width: 2ch; text-align: center; font-family: var(--font-display); font-size: 1.4rem; }
.peso-input { display: flex; align-items: baseline; gap: 4px; }
.peso-input span { color: var(--gray); }
.peso-input input { width: 92px; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: right; font-family: var(--font-display); font-size: 1.4rem; padding: 2px 0; }
.peso-input input:focus { outline: none; border-color: var(--accent); }

.calc-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.calc-fs .textarea, .calc-fs .input[type="url"] { margin-top: 10px; }

/* summary */
.calc-summary { position: sticky; top: 96px; }
.cs-inner { border-top: 2px solid var(--ink); padding-top: 22px; }
.cs-head { display: flex; align-items: baseline; justify-content: space-between; font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--gray); }
.cs-ref { font-family: ui-monospace, "SF Mono", Menlo, monospace; color: var(--accent); font-size: 0.62rem; }
.cs-total { font-family: var(--font-display); font-size: clamp(3rem, 8vw, 4.6rem); line-height: 1; margin-top: 14px; }
.cs-note { font-size: 0.82rem; color: var(--gray); margin-top: 12px; }
.cs-included { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 16px; }
.cs-included-label { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--gray); margin-bottom: 10px; }
.cs-included ul { display: grid; gap: 8px; }
.cs-included li { font-size: 0.9rem; padding-left: 20px; position: relative; }
.cs-included li::before { content: "+"; position: absolute; left: 0; color: var(--rose); font-weight: 700; }
.cs-send { width: 100%; justify-content: center; margin-top: 22px; }
.cs-alt { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.cs-alt .btn { justify-content: center; font-size: 0.66rem; padding: 10px; }

/* fuller intake */
.calc-fine { font-size: 0.78rem; color: var(--gray); margin-top: 8px; }
.calc-sub-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray); margin: 16px 0 8px; }
.plat-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.plat-chip { border: 1px solid var(--line); background: var(--paper); border-radius: 100px; padding: 7px 15px; font-size: 0.8rem; color: var(--ink); transition: all 0.15s; }
.plat-chip:hover { border-color: var(--ink); }
.plat-chip.on { background: var(--accent); border-color: var(--accent); color: var(--cream); }

/* 50/50 split */
.cs-split { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.split-row { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.split-row span { display: block; font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); }
.split-row b { font-family: var(--font-display); font-size: 1.1rem; }

@media (max-width: 860px) {
  .calc-grid { grid-template-columns: 1fr; gap: 28px; }
  .calc-summary { position: static; }
  .calc-2col { grid-template-columns: 1fr; }
}