/* ============================================================
   FilterMaster — calculator.css
   ============================================================ */


/* ─── Calculator color tokens ────────────────────────────────── */
:root {
    --bg2:   var(--bg-card-alt, #fdf9f5);
    --bg3:   var(--bg-card, #ffffff);
    --muted2: var(--text-sec, #3d4a5c);
    --gold:  var(--orange, #f47c3c);
}

/* ─── Ambient blobs ──────────────────────────────────────────── */
.calc-blob {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(120px);
    opacity: 0.15;
}
.calc-blob-blue  { width: 700px; height: 700px; top: -200px;  left: -200px;  background: radial-gradient(circle, var(--blue) 0%, transparent 65%); }
.calc-blob-cyan  { width: 500px; height: 500px; bottom: -100px; right: -100px; background: radial-gradient(circle, var(--cyan) 0%, transparent 65%); }
.calc-blob-gold  { width: 400px; height: 400px; top: 40%;    right: 10%;    background: radial-gradient(circle, #f59e0b 0%, transparent 65%); opacity: 0.06; }

/* ─── Hero ───────────────────────────────────────────────────── */
.calc-hero {
    position: relative;
    z-index: 1;
    padding: calc(var(--nav-h) + 3rem) 1.5rem 2.5rem;
    text-align: center;
}
.calc-hero-inner { max-width: 680px; margin-inline: auto; }
.calc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(245,158,11,.10);
    border: 1px solid rgba(245,158,11,.30);
    border-radius: 24px;
    padding: 0.35rem 1rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.03em;
    margin-bottom: 1.5rem;
}
.calc-hero-title {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}
.calc-grad-blue {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.calc-grad-gold {
    background: linear-gradient(135deg, #f59e0b, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.calc-vs { color: var(--muted); font-style: italic; font-family: 'Lora', serif; font-size: 0.85em; }
.calc-hero-sub { font-size: 0.975rem; color: var(--muted); line-height: 1.75; max-width: 580px; margin-inline: auto; }

/* ─── Steps bar ──────────────────────────────────────────────── */
.calc-steps-wrap {
    position: relative;
    z-index: 1;
    padding: 1.25rem 0;
    margin-bottom: 0.5rem;
}
.calc-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    max-width: 560px;
    margin-inline: auto;
}
.calc-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}
.calc-step-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--border2);
    background: var(--bg2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--muted);
    position: relative;
    transition: all .3s ease;
}
.calc-step-check { display: none; font-size: 0.85rem; }
.calc-step-n { font-size: 0.9rem; font-weight: 700; }

.calc-step-done .calc-step-circle {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-color: transparent;
    color: var(--bg);
    box-shadow: 0 0 16px rgba(0,229,255,.4);
}
.calc-step-done .calc-step-check { display: block; }
.calc-step-done .calc-step-n { display: none; }

.calc-step-active .calc-step-circle {
    border-color: var(--cyan);
    color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(0,229,255,.15);
}

.calc-step-label {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--muted2);
    text-transform: uppercase;
    white-space: nowrap;
}
.calc-step-done .calc-step-label { color: var(--cyan); }
.calc-step-active .calc-step-label { color: var(--white); }

.calc-step-line {
    flex: 1;
    height: 2px;
    background: var(--border2);
    max-width: 80px;
    margin-bottom: 20px;
    position: relative;
    transition: background .4s ease;
}
.calc-step-line.done {
    background: linear-gradient(90deg, var(--blue), var(--cyan));
}

/* ─── Body wrapper ───────────────────────────────────────────── */
.calc-body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-bottom: 4rem;
    max-width: 940px;
    margin-inline: auto;
}

/* ─── Section blocks ─────────────────────────────────────────── */
.calc-section {
    border-radius: var(--radius);
    overflow: hidden;
    border-top: 3px solid transparent;
    background: var(--bg2);
    border-left: 1px solid var(--border2);
    border-right: 1px solid var(--border2);
    border-bottom: 1px solid var(--border2);
}
.calc-section-title {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.25rem 1.5rem 1rem;
    border-bottom: 1px solid var(--border2);
}
.calc-section-title > span:first-child { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.calc-section-title h2 { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 0.2rem; }
.calc-section-title p  { font-size: 0.825rem; color: var(--muted); margin: 0; }

.calc-section-blue   { border-top-color: var(--blue); }
.calc-section-gold   { border-top-color: var(--gold); }
.calc-section-red    { border-top-color: var(--danger); }
.calc-section-green  { border-top-color: var(--ok); }
.calc-section-purple { border-top-color: #a855f7; }

/* ─── Card ───────────────────────────────────────────────────── */
.calc-card {
    padding: 1.5rem;
    background: var(--bg2);
}

/* ─── Grids ──────────────────────────────────────────────────── */
.calc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.calc-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.calc-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }

/* ─── Inputs ─────────────────────────────────────────────────── */
.calc-input-group { display: flex; flex-direction: column; gap: 0.4rem; }
.calc-label {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.calc-label-icon { font-size: 1rem; }
.calc-label small { color: var(--muted2); font-weight: 400; text-transform: none; }
.calc-input-row {
    display: flex;
    align-items: center;
    background: var(--bg3);
    border: 1.5px solid var(--border2);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color .2s ease;
}
.calc-input-row:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,229,255,.1); }
.calc-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.6rem 0.75rem;
    font-family: var(--font);
    min-width: 0;
}
.calc-unit {
    padding: 0 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: 0.04em;
    white-space: nowrap;
    border-left: 1px solid var(--border2);
}

/* ─── Range slider ───────────────────────────────────────────── */
.calc-range-wrap { display: flex; flex-direction: column; gap: 0.5rem; }
.calc-range {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 5px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--orange, #f47c3c) 0%, var(--orange, #f47c3c) 30%, rgba(0,0,0,0.10) 30%);
    outline: none;
    cursor: pointer;
}
.calc-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange, #f47c3c), var(--orange-dark, #d9621e));
    box-shadow: 0 0 10px rgba(244,124,60,.45);
    cursor: pointer;
    border: 2px solid #fff;
}
.calc-range::-moz-range-thumb {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange, #f47c3c), var(--orange-dark, #d9621e));
    border: 2px solid #fff;
    cursor: pointer;
}
.calc-ticks {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--muted2);
    padding: 0 2px;
}

/* Big display */
.calc-big-display {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.calc-big-num {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.04em;
}
.calc-big-label { font-size: 1.1rem; color: var(--muted); font-weight: 500; }

/* Family icons */
.calc-family-icons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}
.calc-family-icon {
    width: 48px; height: 48px;
    background: rgba(14,165,233,.1);
    border: 1px solid rgba(14,165,233,.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    animation: popIn .25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes popIn {
    from { transform: scale(0.5); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
}

/* Info boxes */
.calc-info-box {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    line-height: 1.5;
}
.calc-info-cyan   { background: rgba(0,229,255,.06); border: 1px solid rgba(0,229,255,.2); color: var(--white); }
.calc-info-purple { background: rgba(168,85,247,.07); border: 1px solid rgba(168,85,247,.2); color: var(--muted); }
.calc-info-box strong { color: var(--cyan); }

/* Distribution status */
.calc-dist-status { font-size: 0.8rem; font-weight: 600; margin-top: 0.5rem; }
.calc-dist-ok   { color: var(--ok); }
.calc-dist-warn { color: var(--warn); }

/* Toggle switch */
.calc-toggle-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 0;
    border-top: 1px solid var(--border2);
}
.calc-toggle-row:first-child { border-top: none; }
.calc-toggle-icon { font-size: 1.4rem; flex-shrink: 0; }
.calc-toggle-text { flex: 1; }
.calc-toggle-text strong { display: block; font-size: 0.9rem; color: var(--white); margin-bottom: 0.15rem; }
.calc-toggle-text small   { font-size: 0.78rem; color: var(--muted); }

.calc-toggle-switch { flex-shrink: 0; cursor: pointer; }
.calc-toggle-switch input { display: none; }
.calc-toggle-track {
    display: block;
    width: 46px; height: 24px;
    background: var(--muted2);
    border-radius: 99px;
    position: relative;
    transition: background .22s ease;
}
.calc-toggle-switch input:checked ~ .calc-toggle-track { background: var(--cyan); }
.calc-toggle-thumb {
    position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: transform .22s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,.3);
}
.calc-toggle-switch input:checked ~ .calc-toggle-track .calc-toggle-thumb { transform: translateX(22px); }

/* Slide panel */
.calc-slide-panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .4s ease, opacity .3s ease;
}
.calc-slide-panel.open { max-height: 600px; opacity: 1; }

/* Tooltip */
.calc-tooltip-wrap { position: relative; display: inline-flex; }
.calc-tooltip-icon {
    width: 16px; height: 16px;
    background: var(--muted2);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: help;
}
.calc-tooltip-text {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.4rem 0.7rem;
    font-size: 0.75rem;
    color: var(--white);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity .2s;
    z-index: 10;
}
.calc-tooltip-wrap:hover .calc-tooltip-text { opacity: 1; }

/* Result mini card */
.calc-result-mini {
    border-radius: var(--radius-sm);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.35rem;
}
.calc-result-green { background: rgba(16,217,138,.07); border: 1px solid rgba(16,217,138,.2); }
.calc-result-mini-label { font-size: 0.75rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.calc-result-mini-num   { font-size: 1.6rem; font-weight: 800; color: var(--ok); letter-spacing: -0.02em; }
.calc-result-mini-note  { font-size: 0.75rem; color: var(--muted2); }

/* Inner card */
.calc-inner-card {
    background: rgba(255,255,255,.03);
    border: 1px solid var(--border2);
    border-radius: 12px;
    padding: 1.25rem;
}
.calc-inner-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.calc-note { font-size: 0.75rem; color: var(--muted2); margin-top: 0.35rem; display: block; }

/* ─── Results hero card ──────────────────────────────────────── */
.calc-result-hero {
    position: relative;
    background: linear-gradient(160deg, rgba(245,158,11,.12) 0%, rgba(14,165,233,.08) 100%);
    border: 1px solid rgba(245,158,11,.3);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    overflow: hidden;
    margin-top: 0.5rem;
}
.calc-result-hero-glow {
    position: absolute;
    top: -50px; right: -50px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(245,158,11,.15) 0%, transparent 65%);
    pointer-events: none;
}
.calc-result-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    background: rgba(245,158,11,.1);
    border: 1px solid rgba(245,158,11,.25);
    border-radius: 99px;
    padding: 0.25rem 0.85rem;
}
.calc-result-hero-num {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35rem;
}
.calc-result-hero-cur { font-size: 1.8rem; font-weight: 700; }
.calc-result-hero-sub { font-size: 0.9rem; color: var(--muted); margin: 0.6rem 0 1.5rem; }
.calc-result-hero-row { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.calc-result-stat { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; }
.calc-stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.calc-stat-num.gold  { background: linear-gradient(135deg, #f59e0b, #ea580c); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.calc-stat-num.cyan  { color: var(--cyan); }
.calc-stat-num.ok    { color: var(--ok); }
.calc-stat-label { font-size: 0.75rem; color: var(--muted); text-align: center; }

/* Payback bar */
.calc-payback-bar { margin-top: 1.5rem; text-align: left; max-width: 500px; margin-inline: auto; }
.calc-payback-labels { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.4rem; }
.calc-payback-date { color: var(--ok); font-weight: 600; }
.calc-payback-track { height: 8px; background: var(--bg3); border-radius: 99px; overflow: hidden; }
.calc-payback-fill  { height: 100%; background: linear-gradient(90deg, var(--gold), var(--ok)); border-radius: 99px; transition: width .6s ease; }
.calc-payback-note  { font-size: 0.775rem; color: var(--muted); margin-top: 0.5rem; text-align: center; }

/* ─── Results grid ───────────────────────────────────────────── */
.calc-results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }
.calc-result-card {
    position: relative;
    border-radius: var(--radius);
    border: 1px solid var(--border2);
    padding: 1.5rem;
    overflow: hidden;
    background: var(--bg2);
}
.calc-result-card-deco {
    position: absolute;
    font-size: 6rem;
    bottom: -0.5rem;
    right: 0.5rem;
    opacity: 0.06;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}
.calc-result-card-red   { border-top: 3px solid var(--danger); }
.calc-result-card-green { border-top: 3px solid var(--ok); }

.calc-result-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: 99px;
    margin-bottom: 0.75rem;
}
.calc-tag-red   { background: rgba(244,63,94,.1);  color: var(--danger); border: 1px solid rgba(244,63,94,.25); }
.calc-tag-green { background: rgba(16,217,138,.1); color: var(--ok);     border: 1px solid rgba(16,217,138,.25); }

.calc-result-card-num {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
}
.calc-result-card-num.red { color: var(--danger); }
.calc-result-card-unit { font-size: 0.8rem; color: var(--muted); margin-bottom: 1rem; }

.calc-result-rows { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.calc-result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.825rem;
    color: var(--muted);
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border2);
}
.calc-result-row:last-child { border-bottom: none; }
.calc-result-val { font-weight: 600; color: var(--white); white-space: nowrap; }

.calc-result-year-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    padding: 0.6rem 0.75rem;
    border-radius: 8px;
    margin-top: 0.75rem;
    font-weight: 600;
}
.calc-year-red   { background: rgba(244,63,94,.08); color: var(--danger); }
.calc-year-green { background: rgba(16,217,138,.08); color: var(--ok); }
.bold { font-weight: 800; font-size: 1rem; }

/* ─── Plastic section ───────────────────────────────────────── */
.calc-plastic-card { padding: 1.5rem; background: var(--bg2); border-radius: var(--radius); border: 1px solid rgba(168,85,247,.2); border-top: 3px solid #a855f7; }
.calc-plastic-title { font-size: 1rem; font-weight: 700; color: var(--white); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.25rem; }
.calc-plastic-grid  { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.calc-plastic-stat  { display: flex; flex-direction: column; align-items: center; gap: 0.35rem; text-align: center; }
.calc-plastic-icon  { font-size: 1.8rem; }
.calc-plastic-num   { font-size: 1.7rem; font-weight: 800; color: var(--white); letter-spacing: -0.02em; }
.calc-plastic-num.ok { color: var(--ok); }
.calc-plastic-label { font-size: 0.78rem; color: var(--muted); }

/* ─── Tables ─────────────────────────────────────────────────── */
.calc-table-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.calc-multiyear { border: 1px solid rgba(245,158,11,.2); border-top: 3px solid var(--gold); }
tfoot tr { background: var(--bg3); }
tfoot td { font-weight: 700; font-size: 0.9rem; }
.td-red   { color: var(--danger); }
.td-green { color: var(--ok); }
.td-gold  { color: var(--gold); }

/* ─── Final CTA ──────────────────────────────────────────────── */
.calc-final-cta {
    background: linear-gradient(135deg, rgba(0,229,255,.07) 0%, rgba(14,165,233,.05) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    margin-top: 1.5rem;
}
.calc-final-drop { width: 70px; margin-inline: auto; margin-bottom: 1rem; }
.calc-final-drop svg { width: 100%; height: auto; animation: dropFloat 5s ease-in-out infinite; }
@keyframes dropFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.calc-final-title { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 900; letter-spacing: -0.025em; margin-bottom: 0.75rem; }
.calc-final-sub   { color: var(--muted); font-size: 0.975rem; margin-bottom: 1.75rem; }
.calc-final-btns  { display: flex; align-items: center; justify-content: center; gap: 0.75rem; flex-wrap: wrap; }

/* ─── Comparison table — no horizontal scroll on desktop ─────── */
#compTableWrap {
    overflow-x: visible;
}
#compTable {
    white-space: normal;
    table-layout: fixed;
}
#compTable th:first-child,
#compTable td:first-child { width: 44%; }
#compTable th:not(:first-child),
#compTable td:not(:first-child) { width: 18.67%; }

/* ─── Mobile ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .calc-grid-2, .calc-grid-3, .calc-grid-4 { grid-template-columns: 1fr; }
    .calc-results-grid { grid-template-columns: 1fr; }
    .calc-plastic-grid { grid-template-columns: 1fr 1fr 1fr; gap: 0.5rem; }
    .calc-result-hero-row { gap: 1.5rem; }
    .calc-result-hero { padding: 1.75rem 1.25rem; }
    .calc-final-btns { flex-direction: column; align-items: stretch; }
    .calc-final-btns .btn { width: 100%; justify-content: center; }
    .calc-steps { gap: 0; }
    .calc-step-line { max-width: 40px; }
    .calc-hero { padding-top: calc(var(--nav-h) + 2rem); }
}
@media (max-width: 600px) {
    #compTableWrap { overflow-x: auto; }
    #compTable { white-space: nowrap; table-layout: auto; }
}
@media (max-width: 480px) {
    .calc-step-label { font-size: 0.54rem; }
    .calc-plastic-grid { grid-template-columns: 1fr; }
}