.fixcal-calculator {
    --fixcal-red: #ed1c24;
    --fixcal-red-dark: #c9151c;
    --fixcal-text: #42464d;
    --fixcal-muted: #757b84;
    --fixcal-line: #dfe3e8;
    --fixcal-soft: #f7f8fa;
    --fixcal-white: #ffffff;
    width: 100%;
    margin: 26px auto 42px;
    color: var(--fixcal-text);
    font-family: inherit;
}

.fixcal-calculator *,
.fixcal-calculator *::before,
.fixcal-calculator *::after { box-sizing: border-box; }

.fixcal-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 30px;
    background: var(--fixcal-white);
    border: 1px solid #eceff2;
    border-radius: 22px;
    box-shadow: 0 14px 45px rgba(20, 29, 40, .07);
}

.fixcal-progress {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    align-items: start;
    margin-bottom: 34px;
}

.fixcal-progress-item {
    position: relative;
    min-width: 0;
    text-align: center;
}

.fixcal-progress-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 17px;
    left: calc(50% + 22px);
    right: calc(-50% + 22px);
    height: 2px;
    background: var(--fixcal-line);
    z-index: 0;
}

.fixcal-progress-item.is-done:not(:last-child)::after { background: var(--fixcal-red); }

.fixcal-progress-dot {
    position: relative;
    z-index: 1;
    width: 36px;
    height: 36px;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #b7bec7;
    border-radius: 50%;
    background: #fff;
    color: #7b8189;
    font-size: 14px;
    transition: .2s ease;
}

.fixcal-progress-item.is-active .fixcal-progress-dot,
.fixcal-progress-item.is-done .fixcal-progress-dot {
    border-color: var(--fixcal-red);
    color: var(--fixcal-red);
    box-shadow: 0 0 0 5px rgba(237, 28, 36, .07);
}

.fixcal-progress-item.is-done .fixcal-progress-dot {
    background: var(--fixcal-red);
    color: #fff;
}

.fixcal-progress-label {
    display: block;
    color: #8a9098;
    font-size: 12px;
}

.fixcal-progress-item.is-active .fixcal-progress-label { color: var(--fixcal-text); font-weight: 600; }

.fixcal-step[hidden],
.fixcal-activity-field[hidden],
.fixcal-cut-field[hidden],
.fixcal-add-field[hidden] { display: none !important; }

.fixcal-step-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 28px;
}

.fixcal-eyebrow {
    display: inline-block;
    margin-bottom: 7px;
    color: var(--fixcal-red);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.fixcal-step-head h3 {
    margin: 0 0 8px;
    color: #3c4147;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 500;
}

.fixcal-step-head p {
    margin: 0;
    color: var(--fixcal-muted);
    font-size: 14px;
    line-height: 1.6;
}

.fixcal-step-head a { color: var(--fixcal-red); text-decoration: none; }
.fixcal-step-head a:hover { text-decoration: underline; }

.fixcal-grid { display: grid; gap: 16px; }
.fixcal-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 16px; }
.fixcal-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.fixcal-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.fixcal-field { display: flex; flex-direction: column; gap: 7px; margin: 0; }
.fixcal-field > span { color: #4d5259; font-size: 13px; font-weight: 500; }

.fixcal-field input,
.fixcal-field select,
.fixcal-measure-input input {
    width: 100%;
    min-height: 46px;
    padding: 10px 14px;
    border: 1px solid #b9c0c8;
    border-radius: 12px;
    background: #fff;
    color: var(--fixcal-text);
    font: inherit;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.fixcal-field input:focus,
.fixcal-field select:focus,
.fixcal-measure-input input:focus {
    border-color: var(--fixcal-red);
    box-shadow: 0 0 0 4px rgba(237, 28, 36, .08);
}

.fixcal-field .is-invalid,
.fixcal-measure-input .is-invalid { border-color: var(--fixcal-red); }

.fixcal-measure-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.fixcal-measure-card {
    display: flex;
    flex-direction: column;
    padding: 16px;
    border: 1px solid #e5e8ec;
    border-radius: 18px;
    background: #fff;
    cursor: default;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.fixcal-measure-card:hover {
    transform: translateY(-2px);
    border-color: #d9dde2;
    box-shadow: 0 10px 28px rgba(20, 29, 40, .06);
}

.fixcal-measure-image {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    margin-bottom: 12px;
    border-radius: 14px;
    background: var(--fixcal-soft);
}

.fixcal-measure-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fixcal-measure-name { margin-bottom: 8px; font-size: 15px; font-weight: 600; color: #3f444a; }
.fixcal-measure-input { position: relative; display: block; }
.fixcal-measure-input input { padding-right: 44px; }
.fixcal-measure-input small { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: #8a9098; font-size: 12px; }

.fixcal-results-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.fixcal-result-card {
    min-height: 118px;
    padding: 17px;
    border: 1px solid #e7eaee;
    border-radius: 17px;
    background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
}

.fixcal-result-card > span { display: block; min-height: 36px; margin-bottom: 10px; color: #777d85; font-size: 12px; line-height: 1.4; }
.fixcal-result-card strong { display: flex; align-items: baseline; gap: 5px; color: #3b4046; font-size: 24px; font-weight: 600; line-height: 1.15; }
.fixcal-result-card strong small { color: #858b92; font-size: 11px; font-weight: 500; }

.fixcal-goal-summary {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 16px;
    align-items: end;
    margin-bottom: 18px;
}

.fixcal-goal-summary > div {
    min-height: 76px;
    padding: 14px 16px;
    border: 1px solid #e7eaee;
    border-radius: 15px;
    background: var(--fixcal-soft);
}

.fixcal-goal-summary > div span { display: block; margin-bottom: 4px; color: #777d85; font-size: 12px; }
.fixcal-goal-summary > div strong { color: #3b4046; font-size: 24px; font-weight: 600; }

.fixcal-final-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.fixcal-final-grid .fixcal-result-card { min-height: 105px; }

.fixcal-actions {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 30px;
}

.fixcal-actions-end { justify-content: flex-end; }

.fixcal-btn {
    min-width: 128px;
    min-height: 48px;
    padding: 12px 22px;
    border: 2px solid var(--fixcal-red);
    border-radius: 12px;
    font: inherit;
    font-size: 16px;
    font-weight: 700;
    font-style: italic;
    cursor: pointer;
    transition: background .18s ease, color .18s ease, transform .18s ease, opacity .18s ease;
}

.fixcal-btn:hover { transform: translateY(-1px); }
.fixcal-btn-primary { background: #fff; color: var(--fixcal-red); }
.fixcal-btn-primary:hover { background: var(--fixcal-red); color: #fff; }
.fixcal-btn-secondary { border-color: #cfd4da; background: #fff; color: #676d75; }
.fixcal-btn-secondary:hover { border-color: #aeb5bd; color: #33383e; }
.fixcal-btn:disabled { opacity: .55; cursor: wait; transform: none; }

.fixcal-mail-status { min-height: 24px; margin-top: 18px; text-align: center; font-size: 13px; }
.fixcal-mail-status.is-success { color: #16794a; }
.fixcal-mail-status.is-error { color: #b4232c; }

.fixcal-hp { position: absolute !important; left: -99999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }

@media (max-width: 900px) {
    .fixcal-shell { padding: 24px; border-radius: 18px; }
    .fixcal-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fixcal-results-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
    .fixcal-calculator { margin-top: 18px; }
    .fixcal-shell { padding: 18px 14px; }
    .fixcal-progress-label { display: none; }
    .fixcal-progress-item:not(:last-child)::after { left: calc(50% + 19px); right: calc(-50% + 19px); }
    .fixcal-progress-dot { width: 32px; height: 32px; font-size: 13px; }
    .fixcal-progress-item:not(:last-child)::after { top: 15px; }
    .fixcal-grid-2,
    .fixcal-grid-3,
    .fixcal-grid-4,
    .fixcal-measure-grid,
    .fixcal-goal-summary,
    .fixcal-final-grid { grid-template-columns: 1fr; }
    .fixcal-results-grid { grid-template-columns: 1fr 1fr; }
    .fixcal-actions { margin-top: 24px; }
    .fixcal-btn { min-width: 0; flex: 1 1 0; }
}

@media (max-width: 440px) {
    .fixcal-results-grid { grid-template-columns: 1fr; }
    .fixcal-result-card { min-height: 0; }
}