/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
    /* Colors */
    --color-accent: #EF7D00;
    --color-accent-hover: #d66e00;
    --color-accent-bg: rgba(239, 125, 0, 0.1);
    --color-accent-bg-strong: rgba(239, 125, 0, 0.15);
    --color-text: #3d474d;
    --color-text-muted: #6b7280;
    --color-info: #009fe3;
    --color-info-bg: rgba(0, 159, 227, 0.08);
    --color-error: #c0392b;
    --color-error-bg: #fdf2f2;
    --color-white: #ffffff;
    --color-bg: #f7f8fa;
    --color-bg-alt: #fafbfc;
    --color-border: #e0e0e0;
    --color-border-light: #d0d7de;
    --color-border-section: #d0d7de;

    /* Radii */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 10px;
    --radius-card: 12px;
    --radius-round: 50%;

    /* Shadows */
    --shadow-card: 0 1px 4px rgba(61, 71, 77, 0.07);
    --shadow-tooltip: 0 4px 14px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --gap-xs: 4px;
    --gap-sm: 6px;
    --gap-md: 8px;
    --gap-lg: 12px;
    --gap-xl: 16px;
    --gap-2xl: 18px;

    /* Typography */
    --font-xs: 11px;
    --font-sm: 12px;
    --font-base: 13px;
    --font-md: 14px;
    --font-lg: 15px;
    --font-xl: 16px;

    /* Checkbox/Radio tokens */
    --chk-size: 18px;
    --chk-radius: 4px;
    --chk-border-width: 2px;
    --chk-gap: 8px;
    --chk-check-width: 2px;
    --chk-focus-ring: rgba(0, 159, 227, 0.25);
}

/* =============================================
   BUTTON SLOT & BANNER
   ============================================= */
.hpcalc-button-slot {
    position: relative;
    max-width: 77%;
    margin: 0 0 20px;
}

.hpcalc-button-slot h2.title.title-reset {
    max-width: 80%;
}

.hpcalc-button-slot::after {
    content: "";
    position: absolute;
    left: 100%;
    top: 0;
    width: 232px;
    height: 194px;
    background-image: url(/local/templates/markopool/assets/images/dino_calc_front_300.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position-y: bottom;
}

[data-hpcalc-slot][hidden] {
    display: none !important;
}

/* =============================================
   MODAL & CARDS LAYOUT
   ============================================= */
.m-hp-calc .hystmodal__window {
    max-width: 1020px;
    padding: 28px 32px 32px;
    background: var(--color-bg);
}

.m-hp-calc {
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.m-hp-calc[aria-hidden="true"] {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.m-hp-calc[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.hpcalc__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap-xl);
    margin-top: var(--gap-2xl);
}

.hpcalc__card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: var(--gap-2xl) 20px var(--gap-xl);
    box-shadow: var(--shadow-card);
}

.hpcalc__card-title {
    display: block;
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--font-lg);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--gap-lg);
}

.hpcalc__sub {
    display: block;
    font-size: var(--font-xl);
    color: var(--color-text);
    margin: 10px 0 var(--gap-sm);
}

.hpcalc__mt { margin-top: 10px; }

/* =============================================
   FORM FIELDS
   ============================================= */
.hpcalc__row {
    display: flex;
    flex-wrap: wrap;
    gap: 0 var(--gap-lg);
}

.hpcalc__row .hpcalc__field { flex: 1 1 120px; }

.hpcalc__field {
    display: flex;
    flex-direction: column;
    gap: var(--gap-xs);
    margin-bottom: var(--gap-md);
    font-size: var(--font-base);
    color: var(--color-text);
}

.hpcalc__field input,
.hpcalc__field select {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 9px 12px;
    font-size: var(--font-md);
    color: var(--color-text);
    background: var(--color-white);
    min-width: 0;
}

.hpcalc__field input:focus,
.hpcalc__field select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent-bg);
}

.hpcalc__field--sm {
    display: inline-flex;
    flex-direction: column;
    margin: 0;
    width: 78px;
}

label.hpcalc__field.hpcalc__field--sm span {
    font-size: var(--font-md);
}

.hpcalc__checks {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-sm) 14px;
}

.hpcalc__temps {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hpcalc__hint {
    font-size: var(--font-sm);
    color: var(--color-info);
    background: var(--color-info-bg);
    border-radius: var(--radius-lg);
    padding: var(--gap-md) 10px;
    margin: var(--gap-sm) 0 10px;
}

.hpcalc__hint a { font-size: var(--font-sm); }

.hpcalc__card input[type="range"] {
    accent-color: var(--color-accent);
    width: 100%;
}

/* =============================================
   RESULTS BLOCK
   ============================================= */
.hpcalc__results {
    margin-top: var(--gap-xl);
    background: var(--color-white);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-card);
    padding: 14px 18px;
    display: grid;
    gap: var(--gap-sm);
}

.hpcalc__results.is-hidden,
.hpcalc__results[hidden] { display: none !important; }

.hpcalc__res-item {
    display: flex;
    justify-content: space-between;
    gap: var(--gap-xl);
    font-size: var(--font-md);
}

.hpcalc__res-label {
    color: var(--color-text);
    opacity: 0.75;
}

.hpcalc__res-value {
    font-weight: 700;
    color: var(--color-text);
    text-align: right;
}

.hpcalc__badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: var(--font-xs);
    font-weight: 700;
    border-radius: var(--radius-sm);
    padding: 2px 6px;
    margin-left: 6px;
    vertical-align: middle;
}

.hpcalc__res-note {
    font-size: var(--font-sm);
    color: var(--color-info);
}

.hpcalc__res-item--pair {
    background: var(--color-info-bg);
    border-radius: var(--radius-md);
    padding: 6px 10px;
    margin: 4px -10px;
}

.hpcalc__res-item--pair .hpcalc__res-value { color: var(--color-info); }

.hpcalc__res-item--warn {
    background: var(--color-accent-bg);
    border-radius: var(--radius-md);
    padding: 6px 10px;
    margin: 4px -10px;
}

.hpcalc__res-item--warn .hpcalc__res-value {
    color: var(--color-accent);
    font-weight: 700;
}

.hpcalc__error {
    color: var(--color-error);
    font-size: var(--font-md);
}

.hpcalc__opt {
    color: var(--color-accent);
    font-weight: 700;
    white-space: nowrap;
}

/* =============================================
   ACTIONS & RESET BUTTON
   ============================================= */
.hpcalc__actions {
    display: flex;
    gap: var(--gap-lg);
    margin-top: var(--gap-2xl);
    flex-direction: row;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.hpcalc__reset {
    background: transparent;
    border: 1px solid var(--color-border);
    font-size: var(--font-base);
    font-weight: 600;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    max-width: 300px;
}

.hpcalc__reset span { color: var(--color-text) !important; }

.hpcalc__reset:hover {
    border-color: var(--color-error);
    background: var(--color-error-bg);
}

.hpcalc__reset:hover span {
    border-color: var(--color-error);
    color: var(--color-error) !important;
    background: var(--color-error-bg);
}

.hpcalc__disclaimer {
    margin-top: var(--gap-xl);
    font-size: var(--font-sm);
    line-height: 1.55;
    color: var(--color-text);
    opacity: 0.8;
    background: rgba(61, 71, 77, 0.06);
    border-radius: var(--radius-md);
    padding: 10px 12px;
}

/* =============================================
   TOOLTIPS (Unified for both #hp-calc and #hp-calc-covers)
   ============================================= */
.pc-q {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-left: 6px;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-round);
    color: var(--color-accent);
    font-size: var(--font-xs);
    font-weight: 700;
    cursor: help;
    vertical-align: middle;
    outline: none;
}

.pc-tip {
    display: none;
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 280px;
    max-width: calc(100vw - 24px);
    box-sizing: border-box;
    background: var(--color-white);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-xl);
    padding: var(--gap-md) 10px;
    font-size: var(--font-xs);
    line-height: 1.45;
    color: var(--color-text);
    z-index: 50;
    box-shadow: var(--shadow-tooltip);
    text-align: left;
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.pc-q:hover .pc-tip,
.pc-q:focus .pc-tip,
.pc-q.is-open .pc-tip { display: block; }

.pc-tip.pc-tip--above { top: auto; bottom: 24px; }
.pc-tip.pc-tip--align-left { left: 0; right: auto; transform: none; }
.pc-tip.pc-tip--align-right { left: auto; right: 0; transform: none; }

.pc-tip-list { margin: 0; padding: 0; list-style: none; }
.pc-tip-list li { margin: 0 0 6px; }
.pc-tip-list li:last-child { margin-bottom: 0; }
.pc-tip-list b { color: var(--color-accent); font-weight: 700; }

/* =============================================
   DETAILS ACCORDION
   ============================================= */
.hpcalc__details-toggle {
    width: 100%;
    text-align: left;
    background: #f0f4f8;
    border: 1px solid var(--color-border-section);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    margin-top: var(--gap-xl);
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.hpcalc__details-toggle:hover { background: #e1e8ed; }

.hpcalc__details-toggle::after {
    content: '▼';
    font-size: 10px;
    transition: transform 0.3s ease;
}

.hpcalc__details-toggle.is-open::after { transform: rotate(180deg); }

.hpcalc__details-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.3s ease;
    background: var(--color-bg-alt);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border: 1px solid transparent;
    border-top: none;
}

.hpcalc__details-toggle.is-open + .hpcalc__details-content {
    max-height: 1000px;
    padding: var(--gap-xl);
    border-color: var(--color-border-section);
}

.hpcalc__detail-row {
    margin-bottom: var(--gap-xl);
    padding-bottom: var(--gap-xl);
    border-bottom: 1px solid var(--color-border);
}

.hpcalc__detail-row:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.hpcalc__detail-title {
    display: block;
    font-weight: 700;
    font-size: var(--font-md);
    color: var(--color-text);
    margin-bottom: var(--gap-sm);
}

.hpcalc__detail-desc {
    display: block;
    font-size: var(--font-md);
    color: var(--color-info);
    font-weight: 600;
    margin-bottom: var(--gap-md);
}

.hpcalc__detail-sub {
    display: block;
    font-size: var(--font-base);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.hpcalc__detail-note {
    font-size: var(--font-sm);
    color: var(--color-info);
    background: var(--color-info-bg);
    padding: var(--gap-md) 10px;
    border-radius: var(--radius-md);
    margin: var(--gap-md) 0 10px;
}

/* =============================================
   CUSTOM CHECKBOX & RADIO
   ============================================= */
.hpcalc__check {
    display: inline-flex;
    align-items: center;
    font-size: var(--font-base);
    color: var(--color-text);
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.hpcalc__check input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
    pointer-events: none;
}

.hpcalc__check span {
    position: relative;
    padding-left: calc(var(--chk-size) + var(--chk-gap));
    display: inline-flex;
    align-items: center;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.hpcalc__check span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: var(--chk-size);
    height: var(--chk-size);
    border: var(--chk-border-width) solid var(--color-border-section);
    border-radius: var(--chk-radius);
    background-color: var(--color-white);
    transition: all 0.2s ease-in-out;
    box-sizing: border-box;
    flex-shrink: 0;
}

.hpcalc__check input[type="radio"] + span::before {
    border-radius: var(--radius-round);
}

.hpcalc__check input[type="checkbox"] + span::after {
    content: '';
    position: absolute;
    left: calc((var(--chk-size) - var(--chk-size) * 0.5) / 2);
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: calc(var(--chk-size) * 0.5);
    height: calc(var(--chk-size) * 0.5);
    background-image:
        linear-gradient(45deg, transparent 35%, var(--color-white) 35%, var(--color-white) 65%, transparent 65%),
        linear-gradient(-45deg, transparent 35%, var(--color-white) 35%, var(--color-white) 65%, transparent 65%);
    background-size: 100% 100%;
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
}

.hpcalc__check input[type="radio"] + span::after {
    content: '';
    position: absolute;
    left: calc((var(--chk-size) - var(--chk-size) * 0.4) / 2);
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: calc(var(--chk-size) * 0.4);
    height: calc(var(--chk-size) * 0.4);
    background-color: var(--color-white);
    border-radius: var(--radius-round);
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
}

.hpcalc__check:hover span::before { border-color: var(--color-accent); }

.hpcalc__check input:checked + span::before {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.hpcalc__check input:checked + span::after { opacity: 1; }
.hpcalc__check input[type="checkbox"]:checked + span::after { transform: translateY(-50%) scale(1); }
.hpcalc__check input[type="radio"]:checked + span::after { transform: translateY(-50%) scale(1); }

.hpcalc__check input:focus-visible + span::before {
    box-shadow: 0 0 0 3px var(--chk-focus-ring);
    border-color: var(--color-accent);
}

.hpcalc__check input:disabled + span {
    opacity: 0.5;
    cursor: not-allowed;
}

.hpcalc__check input:disabled + span::before {
    background-color: #f0f4f8;
    border-color: var(--color-border-section);
}

/* =============================================
   MONTH CHECKBOXES (Design System)
   ============================================= */
.checkbox {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.checkbox:not([disabled]):hover .checkbox__text { color: var(--color-info); }

.checkbox__label {
    position: relative;
    display: grid;
    padding-left: 28px;
    align-items: center;
}

.checkbox__input {
    position: absolute;
    z-index: -1;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
}

.checkbox__input:checked ~ .checkbox__label .checkbox__decore::before {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox__input:checked ~ .checkbox__label .checkbox__decore::after { opacity: 1; }

.checkbox__input:focus-visible ~ .checkbox__decore::before {
    box-shadow: 0 0 0 3px rgba(239, 125, 0, 0.25);
    border-color: var(--color-accent);
}

.checkbox__text {
    font-size: var(--font-md);
    color: var(--color-text);
    transition: color 0.3s;
}

.checkbox__decore {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 21px;
    height: 21px;
}

.checkbox__decore::before,
.checkbox__decore::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: var(--radius-sm);
}

.checkbox__decore::before {
    width: 20px;
    height: 20px;
    border: 1px solid #D2DAE0;
    background-color: var(--color-white);
    transition: border-color 0.3s, background-color 0.3s;
}

.checkbox__decore::after {
    width: 16px;
    height: 16px;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    opacity: 0;
    transition: opacity 0.3s;
}

/* =============================================
   COVERS BLOCK
   ============================================= */
.hpcalc__covers-block {
    margin-top: var(--gap-xl);
    background: var(--color-white);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-card);
    padding: var(--gap-2xl);
    overflow: hidden;
}

.hpcalc__covers-block.is-hidden { display: none !important; }

.hpcalc__covers-hint {
    text-align: center;
    margin-bottom: 0;
}

.hpcalc__covers-hint__text {
    font-size: var(--font-xl);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0;
}

.hpcalc__covers-hint__arrow,
.hpcalc__covers-hint__target.hpcalc__blink { display: none; }

.hpcalc__covers-suggestion {
    text-align: center;
    font-size: var(--font-md);
    color: var(--color-text);
    padding: 10px;
    background: var(--color-info-bg);
    border-radius: var(--radius-md);
    margin-top: var(--gap-lg);
}

.hpcalc__covers-title {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-top: var(--gap-lg);
    margin-bottom: var(--gap-md);
}

.hpcalc__covers-text {
    font-size: var(--font-md);
    color: var(--color-text);
    margin-bottom: var(--gap-lg);
}

.hpcalc__covers-list {
    position: relative;
    overflow: hidden;
}

.hpcalc__covers-empty {
    text-align: center;
    padding: 20px;
    color: var(--color-text-muted);
    font-size: var(--font-md);
}

/* Cover Cards */
.hpcalc__covers-list .pc-opt {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--gap-lg);
    text-align: center;
    min-height: fit-content;
	touch-action: pan-y;
}

.hpcalc__covers-list .pc-opt img {
    max-width: 100%;
    height: auto;
    margin-bottom: var(--gap-md);
}

.hpcalc__covers-block .product-card__block-image { height: fit-content; }

.hpcalc__covers-list .product-card__name-product {
    font-size: var(--font-base);
    color: var(--color-text);
    margin-bottom: var(--gap-md);
    min-height: 56px;
}

.hpcalc__covers-list .product-card__new-price {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--color-accent);
}

.hpcalc__covers-list .pc-link {
    display: inline-block;
    margin-top: var(--gap-md);
    min-height: fit-content;
}

/* Blink Animation */
@keyframes hpcalc-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hpcalc__blink { animation: hpcalc-blink 1.5s ease-in-out infinite; }

.hpcalc__blink-target {
    animation: hpcalc-blink 1.5s ease-in-out infinite;
    background: var(--color-accent-bg-strong);
    border-radius: var(--radius-sm);
}

/* =============================================
   LOCATION & HEATING CARD SPECIFICS
   ============================================= */
.hpcalc__card.hpcalc__card--location .hpcalc__checks {
    flex-direction: column;
}

.hpcalc__card.hpcalc__card--location .hpcalc__checks:last-child {
    flex-direction: unset;
}

.hpcalc__card.hpcalc__card--heating .hpcalc__row {
    flex-direction: column;
    gap: var(--gap-xs);
}

.hpcalc__card.hpcalc__card--heating .hpcalc__row label.hpcalc__field {
    flex: unset;
}

.hpcalc__card.hpcalc__card--reserve label.hpcalc__field.hpcalc__field--sm {
    width: fit-content;
}

div#hpc-months { margin-bottom: 20px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 640px), (pointer: coarse) {
    /* Mobile tooltips: inline text instead of popup */
    .pc-q {
        display: inline !important;
        font-size: 0 !important;
        width: auto !important;
        height: auto !important;
        border: none !important;
        background: transparent !important;
    }

    .pc-tip {
        display: inline !important;
        position: static !important;
        width: auto !important;
        max-width: 100% !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        margin: 0 !important;
        color: var(--color-text-muted) !important;
        font-size: var(--font-sm) !important;
        line-height: 1.4 !important;
        transform: none !important;
        z-index: auto !important;
        text-align: left;
        padding: 0;
    }

    .pc-tip ul {
        display: flex;
        flex-direction: column;
        margin-top: 10px;
    }

    .pc-tip ul li,
    .pc-tip ul li b {
        font-size: var(--font-sm);
        line-height: 1.4;
    }

    .pc-tip-list {
        display: inline;
        padding: 0;
        margin: 0;
    }

    .pc-tip-list li {
        display: inline;
        margin: 0;
    }

    .pc-tip-list b {
        font-weight: 600;
        color: var(--color-text);
    }
}

@media (max-width: 992px) {
    .hpcalc__cards { grid-template-columns: 1fr; }
    .m-hp-calc .hystmodal__window { padding: 20px; }
    .hpcalc__reset { margin-left: 0; }
}

@media (max-width: 1000px) {
    .hpcalc-button-slot { max-width: 100%; }

    .hpcalc-button-slot .banner .title,
    .hpcalc-button-slot .banner__description {
        max-width: 65%;
        display: block;
        font-size: calc(17px + 8 * ((100vw - 375px) / 1545));
    }

    .hpcalc-button-slot::after {
        left: calc(100% - 123px);
        bottom: 0;
        top: auto;
        width: 123px;
        height: 100%;
    }
}