/**
 * KlimaPingu Konfigurator – Styles
 */

/* ─────────────────────────────────────────
   Variablen
───────────────────────────────────────── */
:root {
    --kp-primary:        var(--dark-blue, #082f49);
    --kp-primary-dark:   #051e2e;
    --kp-primary-light:  #e6eef3;
    --kp-dark:           var(--dark-blue, #082f49);
    --kp-mid:            #4a6070;
    --kp-light:          #8fa8b8;
    --kp-accent:         #31B2EE;
    --kp-accent-soft:    #7FD0F2;
    --kp-on-dark-muted:  #C9D8E4;
    --kp-border:         #d5e0e9;
    --kp-rule:           #e8eef2;
    --kp-tint:           #f2f7fb;
    --kp-surface:        #f0f4f7;
    --kp-track:          #e6edf2;
    --kp-disabled:       #9aa7b2;
    --kp-white:          #ffffff;
    --kp-success:        #2e7d32;
    --kp-error:          #c62828;
    --kp-premium-accent: #8a5f00;
    --kp-font-display:   'Instrumental-Variable', var(--font-base, inherit);
    --kp-radius:         16px;
    --kp-radius-md:      14px;
    --kp-radius-sm:      8px;
    --kp-shadow:         0 1px 2px rgba(8,47,73,.05), 0 10px 30px rgba(8,47,73,.07);
    --kp-shadow-hover:   0 2px 4px rgba(8,47,73,.05), 0 22px 44px rgba(8,47,73,.14);
    --kp-shadow-box:     0 4px 14px rgba(8,47,73,.05);
    --kp-ease:           cubic-bezier(.2,.8,.2,1);
    --kp-transition:     .2s ease;
}

/* ─────────────────────────────────────────
   Reset & Vollbild
───────────────────────────────────────── */
.kp-konfigurator *,
.kp-konfigurator *::before,
.kp-konfigurator *::after {
    box-sizing: border-box;
}

.kp-hidden { display: none !important; }
.kp-br-mobile { display: none; }

.kp-konfigurator {
    position:    fixed;
    inset:       0;
    width:       100vw;
    height:      100vh;
    overflow:    hidden;
    display:     grid;
    grid-template-rows: auto 1fr auto;
    background:  linear-gradient(180deg, #E2EEF8 0%, #F3F8FC 30%, #FFFFFF 55%);
    font-family: var(--font-base, inherit);
    font-variant-numeric: tabular-nums;
    color:       var(--kp-dark);
    z-index:     9990;
}

/* Nur die Schriftfamilie vererben – Grösse/Gewicht setzen die Button-Klassen selbst */
.kp-konfigurator button,
.kp-konfigurator input { font-family: inherit; }
.kp-konfigurator button:focus-visible,
.kp-konfigurator input:focus-visible {
    outline:        2px solid var(--kp-accent);
    outline-offset: 3px;
}

/* ─────────────────────────────────────────
   Wasserzeichen
───────────────────────────────────────── */
.kp-watermark {
    position:       absolute;
    top:            120px;
    left:           0;
    right:          0;
    pointer-events: none;
    overflow:       hidden;
    z-index:        0;
}

.kp-watermark__text {
    display:        block;
    font-family:    var(--kp-font-display);
    font-size:      clamp(150px, 25vw, 360px);
    font-weight:    800;
    color:          rgba(8, 47, 73, 0.035);
    white-space:    nowrap;
    line-height:    1;
    letter-spacing: -.04em;
    user-select:    none;
    transition:     opacity .4s ease;
    text-align:     right;
    margin-right:   -40px;
}

/* ─────────────────────────────────────────
   Header
───────────────────────────────────────── */
.kp-header {
    display:         flex;
    flex-wrap:       wrap;
    align-items:     center;
    justify-content: space-between;
    gap:             16px;
    padding:         28px 40px 0;
    width:           100%;
    position:        relative;
    z-index:         10;
}

.kp-header__left {
    display:     flex;
    align-items: baseline;
    gap:         28px;
}

.kp-header__title {
    font-size:      46px;
    font-weight:    700;
    font-family:    var(--kp-font-display);
    color:          var(--kp-dark);
    margin:         0;
    letter-spacing: -.025em;
    line-height:    1.1;
    white-space:    nowrap;
}

.kp-header__actions {
    display:     flex;
    align-items: center;
    gap:         20px;
}

/* ─────────────────────────────────────────
   Buttons
───────────────────────────────────────── */
.kp-btn {
    display:         inline-flex;
    align-items:     center;
    gap:             6px;
    padding:         8px 0;
    font-size:       13px;
    font-weight:     600;
    cursor:          pointer;
    border:          0;
    transition:      color var(--kp-transition);
    text-decoration: none;
    background:      none;
}

.kp-btn--ghost       { color: var(--kp-dark); }
.kp-btn--ghost:hover { color: var(--kp-accent); }

.kp-btn-pdf-icon {
    background:  none;
    border:      0;
    cursor:      pointer;
    padding:     6px 0;
    display:     flex;
    align-items: center;
    gap:         8px;
    color:       var(--kp-mid);
    font-size:   13px;
    line-height: 1;
    transition:  color var(--kp-transition);
}
.kp-btn-pdf-icon:hover { color: var(--kp-dark); }
.kp-btn-pdf-icon.kp-inactive {
    color:          #a3afb9;
    cursor:         not-allowed;
    pointer-events: none;
}

.kp-btn-pdf-icon__text {
    font-size:   13px;
    font-weight: 500;
    white-space: nowrap;
}

.kp-btn--warenkorb {
    display:     inline-flex;
    align-items: center;
    color:       var(--kp-white);
    cursor:      pointer;
    border:      none;
    font-size:   13px;
    font-weight: 600;
    transition:  background-color var(--kp-transition), opacity var(--kp-transition);
}
.kp-btn--warenkorb.kp-inactive {
    background-color: var(--kp-disabled);
    cursor:           not-allowed;
    pointer-events:   none;
}
.kp-btn--warenkorb .btn-primary__icon {
    display:     flex;
    align-items: center;
    flex-shrink: 0;
}

/* ─────────────────────────────────────────
   Content
───────────────────────────────────────── */
.kp-content {
    position:        relative;
    z-index:         10;
    overflow-y:      auto;
    display:         flex;
    padding:         0 24px 140px;
    scrollbar-width: thin;
    scrollbar-color: rgba(8,47,73,.2) transparent;
}

.kp-content::-webkit-scrollbar       { width: 4px; }
.kp-content::-webkit-scrollbar-track { background: transparent; }
.kp-content::-webkit-scrollbar-thumb { background: rgba(8,47,73,.2); border-radius: 2px; }

/* margin:auto zentriert vertikal, ohne dass hoher Inhalt oben abgeschnitten wird */
.kp-steps {
    width:     100%;
    max-width: 1016px;
    margin:    auto;
    padding:   32px 0;
}

/* ─────────────────────────────────────────
   Step Titles
───────────────────────────────────────── */
.kp-step__eyebrow {
    display:        block;
    margin:         0 0 12px;
    font-size:      13px;
    font-weight:    600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color:          var(--kp-mid);
}

.kp-step__title {
    font-size:      36px;
    font-weight:    700;
    font-family:    var(--kp-font-display);
    letter-spacing: -.02em;
    line-height:    1.15;
    color:          var(--kp-dark);
    margin:         0 0 36px;
}

/* ─────────────────────────────────────────
   Options (Karten)
───────────────────────────────────────── */
.kp-options { margin: 0; }

.kp-options--grid {
    display:               grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap:                   20px;
}

.kp-options--cards {
    display:               grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap:                   20px;
    max-width:             640px;
}

.kp-option {
    display:         flex;
    flex-direction:  column;
    justify-content: space-between;
    gap:             36px;
    min-height:      200px;
    padding:         24px;
    border:          0;
    border-radius:   var(--kp-radius);
    background:      var(--kp-white);
    box-shadow:      var(--kp-shadow);
    color:           var(--kp-dark);
    text-align:      left;
    cursor:          pointer;
    transition:      transform .25s var(--kp-ease), box-shadow .25s, background .2s, color .2s;
}

.kp-option:hover {
    transform:  translateY(-4px);
    box-shadow: var(--kp-shadow-hover);
}
.kp-option:active { transform: translateY(-2px) scale(.99); }

.kp-option.is-selected {
    background: var(--kp-dark);
    color:      var(--kp-white);
}

.kp-option__foot {
    display:         flex;
    align-items:     flex-end;
    justify-content: space-between;
    gap:             12px;
}

.kp-option__main {
    display:        flex;
    flex-direction: column;
    gap:            8px;
    min-width:      0;
}

.kp-option__go {
    display:         flex;
    flex:            none;
    width:           32px;
    height:          32px;
    align-items:     center;
    justify-content: center;
    border-radius:   999px;
    background:      var(--kp-surface);
    color:           var(--kp-dark);
    transition:      background .2s, color .2s, transform .25s;
}
.kp-option:hover .kp-option__go,
.kp-option.is-selected .kp-option__go {
    background: var(--kp-accent);
    color:      var(--kp-white);
}
.kp-option:hover .kp-option__go { transform: rotate(-45deg); }

/* Schritt 1: Anzahl Räume */
.kp-option__rooms   { display: flex; }
.kp-option__headline {
    display:     flex;
    align-items: baseline;
    gap:         10px;
}
.kp-option__number {
    font-family:    var(--kp-font-display);
    font-weight:    700;
    font-size:      64px;
    line-height:    .85;
    letter-spacing: -.04em;
}
.kp-option__label { font-size: 16px; font-weight: 600; }
.kp-option__hint,
.kp-option__desc  { font-size: 13px; color: var(--kp-mid); line-height: 1.4; }
.kp-option.is-selected .kp-option__hint,
.kp-option.is-selected .kp-option__desc { color: var(--kp-on-dark-muted); }

/* Schritt 2: Raumgrösse */
.kp-option__size {
    font-family:    var(--kp-font-display);
    font-weight:    700;
    font-size:      28px;
    line-height:    1.1;
    letter-spacing: -.02em;
}
.kp-option--size .kp-option__foot { align-items: center; }
.kp-option__bar {
    display:       block;
    flex:          1;
    height:        6px;
    border-radius: 999px;
    background:    var(--kp-track);
}
.kp-option__bar-fill {
    display:       block;
    height:        6px;
    border-radius: 999px;
    background:    var(--kp-dark);
    transition:    background .2s;
}
.kp-option:hover .kp-option__bar-fill            { background: var(--kp-accent); }
.kp-option.is-selected .kp-option__bar           { background: rgba(255,255,255,.18); }
.kp-option.is-selected .kp-option__bar-fill      { background: var(--kp-accent); }

/* Schritt 3: Montageart */
.kp-option--card  { gap: 32px; }
.kp-option__icon  { display: flex; line-height: 0; }
.kp-option__title { font-size: 17px; font-weight: 600; }

/* ─────────────────────────────────────────
   Summary – gemeinsame Bausteine
───────────────────────────────────────── */
/* jQuery show()/hide() setzt bzw. entfernt nur inline display:none – flex bleibt erhalten */
.kp-step--summary {
    display:        flex;
    flex-direction: column;
    gap:            48px;
}

#kp-summary-content {
    display:        flex;
    flex-direction: column;
    gap:            48px;
}

.kp-summary__section,
.kp-addons {
    display:        flex;
    flex-direction: column;
    gap:            16px;
}

.kp-section-head {
    display:         flex;
    align-items:     baseline;
    justify-content: space-between;
    flex-wrap:       wrap;
    gap:             4px 16px;
}

.kp-section-title {
    margin:         0;
    font-family:    var(--kp-font-display);
    font-weight:    700;
    font-size:      26px;
    letter-spacing: -.015em;
    color:          var(--kp-dark);
}

.kp-section-meta { font-size: 13px; color: var(--kp-mid); }

.kp-box {
    padding:       6px;
    border:        1px solid var(--kp-border);
    border-radius: var(--kp-radius-md);
    background:    var(--kp-white);
    box-shadow:    var(--kp-shadow-box);
}

.kp-summary__meta {
    font-size:   12px;
    font-weight: 400;
    color:       var(--kp-mid);
}

.kp-summary__edit {
    display:         inline-flex;
    flex:            none;
    width:           32px;
    height:          32px;
    align-items:     center;
    justify-content: center;
    padding:         0;
    border:          0;
    border-radius:   999px;
    background:      none;
    color:           var(--kp-mid);
    cursor:          pointer;
    transition:      background var(--kp-transition), color var(--kp-transition);
}
.kp-summary__edit:hover { background: #eef4f8; color: var(--kp-dark); }

/* Runder Haken (gewählt / nicht gewählt) */
.kp-check {
    display:         flex;
    flex:            none;
    width:           22px;
    height:          22px;
    align-items:     center;
    justify-content: center;
    border-radius:   999px;
    border:          1.5px solid #cbd7e1;
    color:           transparent;
    transition:      background .15s, border-color .15s, color .15s;
}
.kp-linie--active .kp-check {
    background:   var(--kp-accent);
    border-color: var(--kp-accent);
    color:        var(--kp-white);
}

/* ─────────────────────────────────────────
   Summary – Split Vergleichstabelle
───────────────────────────────────────── */
.kp-split { overflow-x: auto; }

.kp-split__grid {
    display:               grid;
    grid-template-columns: minmax(180px, .9fr) minmax(0, 1.2fr) minmax(0, 1.2fr);
    min-width:             640px;
}

/* Gewählte Linie: ganze Spalte leicht getönt */
.kp-split[data-active="basic"]   .kp-col--basic,
.kp-split[data-active="premium"] .kp-col--premium { background: var(--kp-tint); }

.kp-split__corner {
    display:         flex;
    flex-direction:  column;
    justify-content: flex-end;
    gap:             4px;
    padding:         18px 16px;
}
.kp-split__corner-title { font-size: 13px; font-weight: 600; }

.kp-split__cell--head {
    padding:       6px;
    border-radius: 10px 10px 0 0;
}

.kp-split__line {
    display:        flex;
    flex-direction: column;
    gap:            4px;
    width:          100%;
    padding:        16px;
    border:         0;
    border-radius:  var(--kp-radius-sm);
    background:     transparent;
    color:          var(--kp-dark);
    text-align:     left;
    cursor:         pointer;
    transition:     background .15s, color .15s, box-shadow .15s;
}
.kp-split__line:hover { background: #eef4f8; }
.kp-split__line.kp-linie--active {
    background: var(--kp-dark);
    color:      var(--kp-white);
    box-shadow: 0 8px 18px rgba(8,47,73,.18);
}

.kp-split__line-top {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
}
.kp-split__line-tag {
    font-size:      11px;
    font-weight:    700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color:          var(--kp-mid);
}
.kp-split__line--premium .kp-split__line-tag { color: var(--kp-premium-accent); }
.kp-split__line.kp-linie--active .kp-split__line-tag { color: var(--kp-on-dark-muted); }

.kp-split__line-bottom {
    display:         flex;
    align-items:     flex-end;
    justify-content: space-between;
    gap:             12px;
}
.kp-split__line-text {
    display:        flex;
    flex-direction: column;
    gap:            4px;
    min-width:      0;
}
.kp-split__brand {
    font-family:    var(--kp-font-display);
    font-size:      22px;
    font-weight:    700;
    letter-spacing: -.015em;
    line-height:    1.2;
}
.kp-split__line-total { font-size: 14px; font-weight: 600; margin-top: 4px; }

.kp-split__img,
.kp-unico-card__img {
    display:         flex;
    flex:            none;
    width:           64px;
    height:          44px;
    align-items:     center;
    justify-content: center;
    border-radius:   var(--kp-radius-sm);
    background:      #f3f6f9;
    overflow:        hidden;
}
.kp-split__img img,
.kp-unico-card__img img {
    width:      100%;
    height:     100%;
    object-fit: contain;
    padding:    4px;
}

.kp-split__label {
    display:     flex;
    align-items: center;
    gap:         6px;
    padding:     10px 16px;
    min-height:  52px;
    border-top:  1px solid var(--kp-rule);
}
.kp-split__label-text {
    display:     flex;
    align-items: baseline;
    flex-wrap:   wrap;
    gap:         2px 8px;
    font-size:   14px;
    font-weight: 600;
}

.kp-split__cell:not(.kp-split__cell--head) {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             12px;
    padding:         14px 22px;
    border-top:      1px solid var(--kp-rule);
    font-size:       14px;
}
.kp-split__price { white-space: nowrap; }

.kp-split__label--total,
.kp-split__cell--total {
    border-top-color: var(--kp-dark) !important;
    font-weight:      700;
}
.kp-split__label--total { font-size: 14px; }
.kp-split__cell--total  {
    justify-content: flex-end !important;
    border-radius:   0 0 10px 10px;
    font-size:       16px;
}
.kp-split__total-label { display: none; font-size: 14px; }

/* ─────────────────────────────────────────
   Summary – Unico
───────────────────────────────────────── */
.kp-unico-room + .kp-unico-room { border-top: 1px solid var(--kp-rule); }

.kp-unico-room__head {
    display:     flex;
    align-items: center;
    gap:         6px;
    padding:     10px 10px 6px;
}

.kp-unico-room__options {
    display:               grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap:                   6px;
    padding:               0 0 6px;
}

.kp-unico-card {
    display:       flex;
    align-items:   center;
    gap:           12px;
    width:         100%;
    padding:       12px;
    border:        0;
    border-radius: var(--kp-radius-sm);
    background:    transparent;
    color:         var(--kp-dark);
    text-align:    left;
    cursor:        pointer;
    transition:    background .15s, box-shadow .15s;
}
.kp-unico-card:hover { background: #eef4f8; }
.kp-unico-card.kp-linie--active {
    background: var(--kp-tint);
    box-shadow: inset 0 0 0 1.5px var(--kp-dark);
}

.kp-unico-card__text {
    display:        flex;
    flex:           1;
    flex-direction: column;
    gap:            2px;
    min-width:      0;
}
.kp-unico-card__name  { font-size: 14px; font-weight: 600; }
.kp-unico-card__preis { font-size: 13px; color: var(--kp-mid); }
.kp-unico-card.kp-linie--active .kp-unico-card__preis { color: var(--kp-dark); font-weight: 600; }

.kp-unico__total {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             12px;
    padding:         18px 16px;
    border-top:      1px solid var(--kp-dark);
    font-size:       14px;
    font-weight:     700;
}
.kp-unico__total .kp-unico-total { font-size: 16px; }

/* ─────────────────────────────────────────
   Add-ons
───────────────────────────────────────── */
.kp-addons:empty { display: none; }

.kp-addons__box { overflow-x: auto; }

.kp-addons__group + .kp-addons__group {
    margin-top:  14px;
    border-top:  1px solid var(--kp-rule);
}

.kp-addons__header-row,
.kp-addon {
    display:               grid;
    grid-template-columns: minmax(0, 1fr) 140px 160px 130px;
    min-width:             560px;
    align-items:           center;
}

.kp-addons__header-row > span {
    padding:        12px 16px;
    font-size:      11px;
    font-weight:    700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color:          var(--kp-mid);
}
.kp-addons__header-row > span:nth-child(2),
.kp-addons__header-row > span:nth-child(4) { text-align: right; }
.kp-addons__header-row > span:nth-child(3) { text-align: center; }

.kp-addon > * {
    padding:    12px 16px;
    border-top: 1px solid var(--kp-rule);
    align-self: stretch;
    display:    flex;
    align-items: center;
}

.kp-addon__label-col {
    flex-direction:  column;
    align-items:     flex-start !important;
    justify-content: center;
    gap:             2px;
}
.kp-addon__label { font-size: 14px; font-weight: 600; color: var(--kp-dark); }
.kp-addon__unit  { font-size: 12px; color: var(--kp-mid); }
.kp-addon__label-col .kp-addon__preis-unit { display: none; }

.kp-addon__preis-unit--desktop {
    justify-content: flex-end;
    font-size:       14px;
    color:           var(--kp-mid);
}

.kp-addon__qty-wrap { justify-content: center; }

/* Stepper-Kapsel: − Zahl + */
.kp-addon__stepper {
    display:       inline-flex;
    align-items:   center;
    gap:           4px;
    padding:       4px;
    border-radius: 999px;
    background:    #f1f5f8;
}
.kp-addon__qty-btn {
    width:           36px;
    height:          36px;
    border:          0;
    border-radius:   999px;
    background:      var(--kp-white);
    box-shadow:      0 1px 3px rgba(8,47,73,.12);
    font-size:       18px;
    line-height:     1;
    color:           var(--kp-dark);
    cursor:          pointer;
    display:         flex;
    align-items:     center;
    justify-content: center;
    transition:      background var(--kp-transition);
}
.kp-addon__qty-btn:hover { background: #e3ebf1; }

.kp-addon__qty {
    width:        32px;
    padding:      0;
    border:       0;
    background:   transparent;
    text-align:   center;
    font-size:    14px;
    font-weight:  600;
    color:        var(--kp-dark);
    -moz-appearance: textfield;
    appearance:   textfield;
}
.kp-addon__qty::-webkit-outer-spin-button,
.kp-addon__qty::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.kp-addon__qty:focus-visible { outline-offset: 0; border-radius: 4px; }

.kp-addon__total {
    justify-content: flex-end;
    font-size:       14px;
    font-weight:     600;
    color:           var(--kp-dark);
    white-space:     nowrap;
}

/* ─────────────────────────────────────────
   Footer Bar
───────────────────────────────────────── */
.kp-footer-bar {
    position:        absolute;
    bottom:          32px;
    left:            50%;
    transform:       translateX(-50%);
    display:         flex;
    flex-wrap:       wrap;
    align-items:     center;
    justify-content: space-between;
    gap:             20px 28px;
    padding:         20px 24px;
    border-radius:   var(--kp-radius-md);
    background:      rgba(241, 243, 245, .9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow:      0 6px 24px rgba(8,47,73,.06);
    width:           calc(100% - 48px);
    max-width:       1016px;
    z-index:         20;
    transition:      background .3s ease, color .3s ease;
}

.kp-progress {
    flex:          1;
    height:        4px;
    background:    #d5dce2;
    border-radius: 999px;
    overflow:      hidden;
}

.kp-progress__fill {
    height:        100%;
    background:    var(--kp-dark);
    border-radius: 999px;
    transition:    width .4s ease;
    width:         0%;
}

.kp-progress-label {
    font-size:   12px;
    font-weight: 500;
    color:       var(--kp-dark);
    white-space: nowrap;
}

.kp-gesamttotal__head,
.kp-gesamttotal__right { display: none; }

/* Übersicht: dunkle Gesamtpreis-Leiste */
.kp-footer-bar.is-summary {
    padding:    22px 28px;
    background: var(--kp-dark);
    color:      var(--kp-white);
    box-shadow: 0 14px 34px rgba(8,47,73,.2);
}
.kp-footer-bar.is-summary .kp-progress,
.kp-footer-bar.is-summary .kp-progress-label { display: none; }

.kp-footer-bar.is-summary .kp-gesamttotal__head {
    display:        flex;
    flex-direction: column;
    gap:            4px;
}
.kp-footer-bar.is-summary .kp-gesamttotal__right {
    display:     flex;
    flex-wrap:   wrap;
    align-items: center;
    gap:         12px 32px;
}

.kp-gesamttotal__label { font-size: 20px; font-weight: 600; }
.kp-gesamttotal__sub   { font-size: 13px; color: var(--kp-on-dark-muted); }

.kp-gesamttotal__breakdown {
    display:        flex;
    flex-direction: column;
    gap:            2px;
    font-size:      12px;
    color:          var(--kp-on-dark-muted);
}

.kp-gesamttotal__value {
    font-family:    var(--kp-font-display);
    font-size:      32px;
    font-weight:    700;
    letter-spacing: -.02em;
    color:          var(--kp-accent-soft);
    white-space:    nowrap;
}

.kp-content:has(.kp-step--summary:not([style*="none"])) { padding-bottom: 180px; }

/* ─────────────────────────────────────────
   Modal / Overlay
───────────────────────────────────────── */
.kp-overlay {
    position:        fixed;
    inset:           0;
    background:      rgba(8,47,73,.4);
    z-index:         9999;
    display:         flex;
    align-items:     center;
    justify-content: center;
    padding:         16px;
    backdrop-filter: blur(4px);
}

.kp-modal {
    background:    #fff;
    border-radius: var(--kp-radius);
    padding:       28px;
    width:         100%;
    max-width:     440px;
    box-shadow:    0 8px 40px rgba(8,47,73,.2);
    position:      relative;
}

.kp-modal__header {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    margin-bottom:   8px;
}
.kp-modal__header h3   { font-size: 18px; font-weight: 700; margin: 0; color: var(--kp-dark); }
.kp-modal__close       { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--kp-light); line-height: 1; padding: 0 4px; transition: color var(--kp-transition); }
.kp-modal__close:hover { color: var(--kp-dark); }
.kp-modal__intro       { font-size: 14px; color: var(--kp-mid); margin: 0 0 20px; }

/* ─────────────────────────────────────────
   Formular
───────────────────────────────────────── */
.kp-form__group { margin-bottom: 14px; }
.kp-form__group label { display: block; font-size: 13px; font-weight: 600; color: var(--kp-dark); margin-bottom: 5px; }

.kp-form__group input[type="text"],
.kp-form__group input[type="email"],
.kp-form__group input[type="tel"] {
    width: 100%; padding: 10px 12px; border: 1.5px solid var(--kp-border);
    border-radius: var(--kp-radius-sm); font-size: 14px; color: var(--kp-dark);
    transition: border-color var(--kp-transition); box-sizing: border-box; background: #fff;
}
.kp-form__group input:focus { outline: none; border-color: var(--kp-primary); }

.kp-form__group--checkbox label { display: flex; align-items: flex-start; gap: 8px; font-weight: 400; font-size: 13px; cursor: pointer; }
.kp-form__group--checkbox input[type="checkbox"] { width: 16px; height: 16px; margin-top: 1px; accent-color: var(--kp-primary); flex-shrink: 0; }
.kp-form__group--checkbox a { color: var(--kp-primary); }
.kp-required { color: var(--kp-error); }

.kp-form__message                { padding: 10px 14px; border-radius: var(--kp-radius-sm); font-size: 13px; margin-bottom: 14px; }
.kp-form__message--error         { background: #ffebee; color: var(--kp-error);   border-left: 3px solid var(--kp-error); }
.kp-form__message--success       { background: #e8f5e9; color: var(--kp-success); border-left: 3px solid var(--kp-success); }

.kp-btn.kp-btn--primary {
    display: inline-flex; align-items: center; justify-content: center;
    width: 100%; padding: 12px 20px; background: var(--kp-primary); color: #fff;
    border: none; border-radius: var(--kp-radius-sm); font-size: 15px; font-weight: 600;
    cursor: pointer; transition: background var(--kp-transition);
}
.kp-btn.kp-btn--primary:hover { background: var(--kp-primary-dark); }

.kp-form__success              { text-align: center; padding: 20px 0 8px; }
.kp-form__success-icon         { display: block; font-size: 36px; margin-bottom: 12px; }
.kp-form__success p            { font-size: 15px; color: var(--kp-mid); line-height: 1.6; margin: 0; }


/* ─────────────────────────────────────────
   Responsive – Tablet (max 900px)
───────────────────────────────────────── */
@media (max-width: 900px) {
    .kp-header        { padding: 20px 24px 0; }
    .kp-header__title { font-size: 36px; }
    .kp-step__title   { font-size: 30px; }

    .kp-options--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .kp-footer-bar { bottom: 24px; }
}

/* ─────────────────────────────────────────
   Responsive – Mobile (max 768px)
───────────────────────────────────────── */
@media (max-width: 768px) {

    /* ── Wasserzeichen ── */
    .kp-watermark       { top: 96px; }
    .kp-watermark__text { font-size: 150px; text-align: left; margin: 0 0 0 40px; color: rgba(8,47,73,.04); }

    /* ── Header ── */
    .kp-header          { padding: 20px 16px 0; gap: 12px; flex-wrap: nowrap; }
    .kp-header__left    { gap: 12px; align-items: center; }
    .kp-header__actions { gap: 8px; }

    .kp-header__title {
        font-size:   26px;
        white-space: normal;
        line-height: 1.15;
    }

    /* Titel ausblenden wenn Zurück sichtbar (via JS Klasse) */
    .kp-header.has-back .kp-header__title { display: none; }

    /* PDF & Warenkorb: runde Icon-Buttons (44px) */
    .kp-btn-pdf-icon__text { display: none; }
    .kp-btn-pdf-icon {
        width:           44px;
        height:          44px;
        padding:         0;
        justify-content: center;
        border:          1px solid #d5dce2;
        border-radius:   999px;
        background:      var(--kp-white);
        color:           var(--kp-dark);
    }
    .kp-btn--warenkorb .btn-primary__text { display: none; }
    .kp-btn--warenkorb .btn-primary__icon { width: 40px; height: 40px; }

    /* ── Content & Steps ── */
    .kp-content { padding: 0 16px 120px; }
    .kp-steps   { padding: 24px 0; }

    .kp-step__eyebrow { font-size: 12px; margin-bottom: 10px; }
    .kp-step__title   { font-size: 26px; margin-bottom: 24px; }

    /* ── Optionen: 2×2 Grid ── */
    .kp-options--grid,
    .kp-options--cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap:                   12px;
        max-width:             100%;
    }
    .kp-option {
        min-height:    152px;
        padding:       18px;
        gap:           28px;
        border-radius: var(--kp-radius-md);
    }
    .kp-option:hover               { transform: none; box-shadow: var(--kp-shadow); }
    .kp-option:hover .kp-option__go { transform: none; }
    .kp-option:not(.is-selected):hover .kp-option__go { background: var(--kp-surface); color: var(--kp-dark); }
    .kp-option:not(.is-selected):hover .kp-option__bar-fill { background: var(--kp-dark); }
    .kp-option:active              { transform: scale(.98); }

    .kp-option__rooms svg { width: 96px; height: 10px; }
    .kp-option__number    { font-size: 46px; }
    .kp-option__label     { font-size: 14px; }
    .kp-option__hint,
    .kp-option__desc      { font-size: 12px; }
    .kp-option__size      { font-size: 22px; }
    .kp-option__title     { font-size: 15px; }
    .kp-option__icon svg  { width: 72px; height: 40px; }
    .kp-option__go        { width: 28px; height: 28px; }

    /* ── Summary ── */
    .kp-step--summary,
    #kp-summary-content { gap: 36px; }

    .kp-section-head  { flex-direction: column; align-items: flex-start; }
    .kp-section-title { font-size: 22px; }
    .kp-section-meta  { font-size: 12px; }

    /* Split: oben Linien-Auswahl, darunter nur die gewählte Linie */
    .kp-split__grid { min-width: 0; }
    .kp-split__head {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap:                   6px;
    }
    .kp-split__corner { display: none; }
    .kp-split__cell--head,
    .kp-split[data-active] .kp-split__cell--head { padding: 0; background: none; }

    .kp-split__line          { padding: 14px; }
    .kp-split__line-bottom   { flex-direction: column-reverse; align-items: flex-start; gap: 8px; }
    .kp-split__brand         { font-size: 17px; }
    .kp-split__line-total    { font-size: 13px; margin-top: 0; }
    .kp-split__img           { width: 56px; height: 36px; }

    .kp-split__body {
        grid-template-columns: minmax(0, 1fr);
        margin-top:            6px;
        padding:               0 8px;
        border-radius:         10px;
        background:            var(--kp-tint);
    }
    .kp-split[data-active="basic"]   .kp-split__body .kp-col--premium,
    .kp-split[data-active="premium"] .kp-split__body .kp-col--basic { display: none !important; }
    .kp-split[data-active] .kp-split__body .kp-split__cell { background: none; }

    .kp-split__label {
        min-height:  0;
        padding:     12px 0 0;
        border-top:  1px solid #e1e8ee;
    }
    .kp-split__label:first-child { border-top: 0; }
    .kp-split__label-text  { font-size: 13px; }
    .kp-split__cell:not(.kp-split__cell--head) {
        padding:    4px 0 12px;
        border-top: 0;
        font-size:  13px;
    }
    .kp-split__label--total { display: none; }
    .kp-split__cell--total {
        justify-content: space-between !important;
        padding:         14px 0 !important;
        border-top:      1px solid var(--kp-dark) !important;
        font-size:       14px;
    }
    .kp-split__total-label { display: inline; }

    /* Unico: Optionen untereinander */
    .kp-unico-room__options { grid-template-columns: minmax(0, 1fr); }
    .kp-unico-card          { padding: 10px; }
    .kp-unico-card__img     { width: 52px; height: 40px; }

    /* ── Add-ons Mobile: Name + Preis links, Stepper rechts ── */
    .kp-addons__box { padding: 0 14px; }
    .kp-addons__group + .kp-addons__group { margin-top: 0; }

    .kp-addons__header-row,
    .kp-addon {
        grid-template-columns: minmax(0, 1fr) auto;
        min-width:             0;
    }
    .kp-addons__header-row > span            { padding: 12px 0 4px; font-size: 10px; }
    .kp-addons__header-row > span:not(:first-child) { display: none; }

    .kp-addon > *                    { padding: 10px 0; }
    .kp-addon__unit,
    .kp-addon__preis-unit--desktop,
    .kp-addon__total                 { display: none !important; }
    .kp-addon__label-col .kp-addon__preis-unit { display: block; font-size: 12px; color: var(--kp-mid); }
    .kp-addon__qty-wrap              { justify-content: flex-end; }
    .kp-addon__qty-btn               { width: 40px; height: 40px; }
    .kp-addon__qty                   { width: 26px; }

    /* ── Footer Bar ── */
    .kp-footer-bar {
        width:   calc(100% - 32px);
        bottom:  16px;
        padding: 16px 18px;
        gap:     12px 16px;
    }
    .kp-footer-bar.is-summary       { padding: 16px 18px; }
    .kp-gesamttotal__label          { font-size: 16px; }
    .kp-gesamttotal__sub            { font-size: 12px; }
    .kp-gesamttotal__breakdown      { display: none; }
    .kp-gesamttotal__value          { font-size: 24px; }

    .kp-content:has(.kp-step--summary:not([style*="none"])) { padding-bottom: 130px; }
}