/* Repair calculator (#rechner) - retro C64 look, no Tailwind utilities needed. */
#rechner .calc-grid { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { #rechner .calc-grid { grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr); align-items: start; } }
#rechner .calc-col { min-width: 0; }
#rechner .calc-h { font-family: 'Press Start 2P', monospace; font-size: 0.7rem; color: var(--c64-light); margin: 22px 0 10px; letter-spacing: 0.04em; }
#rechner .calc-col > .calc-h:first-child { margin-top: 0; }
#rechner .calc-row { display: flex; align-items: flex-start; gap: 12px; padding: 12px; margin-bottom: 8px; background: var(--c64-navy); border: 2px solid var(--c64-mid); cursor: pointer; }
#rechner .calc-row:hover { border-color: var(--c64-light); }
#rechner .calc-row:has(input:checked) { border-color: var(--c64-amber); }
#rechner .calc-row input[type=checkbox], #rechner .calc-radio input { flex: none; width: 18px; height: 18px; margin-top: 2px; accent-color: var(--c64-amber); }
#rechner .calc-row-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 4px; overflow-wrap: anywhere; word-break: break-word; }
#rechner .calc-row-name { font-size: 0.85rem; color: var(--c64-pale); line-height: 1.35; }
#rechner .calc-row-desc { font-size: 0.75rem; color: #6870a8; line-height: 1.5; }
#rechner .calc-row-price { flex: none; max-width: 40%; text-align: right; font-family: 'Press Start 2P', monospace; font-size: 0.65rem; color: var(--c64-amber); line-height: 1.5; }
#rechner .calc-est { color: #6870a8; font-size: 0.6rem; }
#rechner .calc-input { width: 100%; background: var(--c64-dark); color: var(--c64-pale); border: 2px solid var(--c64-mid); padding: 10px; font-size: 0.85rem; font-family: inherit; }
#rechner .calc-input:focus { outline: none; border-color: var(--c64-amber); }
#rechner textarea.calc-input { resize: vertical; min-height: 96px; }
#rechner .calc-fields { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin-bottom: 14px; }
#rechner .calc-field span, #rechner .calc-sublabel { display: block; font-size: 0.7rem; color: #8890b8; margin-bottom: 6px; }
#rechner .calc-radio { display: flex; align-items: flex-start; gap: 10px; padding: 8px 10px; margin-bottom: 6px; border: 2px solid var(--c64-navy); cursor: pointer; font-size: 0.8rem; color: var(--c64-pale); }
#rechner .calc-radio > span:first-of-type { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }
#rechner .calc-radio:has(input:checked) { border-color: var(--c64-mid); }
#rechner .calc-note { font-size: 0.72rem; color: #6870a8; line-height: 1.5; margin: 8px 0; }
#rechner .calc-error { font-size: 0.75rem; color: #ff6b6b; margin-top: 6px; }
#rechner .calc-summary { margin-top: 22px; padding: 16px; background: var(--c64-deep); border: 2px solid var(--c64-light); }
#rechner .calc-sum-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
#rechner .calc-sum-head .calc-h { margin: 0; }
#rechner .calc-badge { font-size: 0.65rem; color: var(--c64-dark); background: var(--c64-amber); padding: 3px 8px; text-transform: uppercase; }
#rechner .calc-line { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed var(--c64-mid); font-size: 0.8rem; color: var(--c64-pale); }
#rechner .calc-line > span:first-child { min-width: 0; overflow-wrap: anywhere; }
#rechner .calc-line-val { flex: none; text-align: right; color: var(--c64-amber); }
#rechner .calc-total { border-bottom: 0; padding-top: 12px; font-weight: bold; font-size: 0.9rem; }
#rechner .calc-register { width: 100%; margin-top: 16px; padding: 14px 12px; line-height: 1.5; }
#rechner .calc-register[disabled] { opacity: 0.45; cursor: not-allowed; }
#rechner .calc-msg { text-align: center; padding: 28px 12px; font-size: 0.85rem; color: var(--c64-light); }
#rechner .calc-msg-err { color: #ff9b9b; }
#rechner .calc-msg-err p { margin-bottom: 14px; }
#rechner, #preise { scroll-margin-top: 90px; }
#rechner #calc-root { margin-top: 14px; }
#rechner .calc-radio { align-items: center; }

/* ── registration modal (#reg-modal) ── */
#reg-modal[hidden], #reg-modal [hidden] { display: none !important; }
.reg-overlay { position: fixed; inset: 0; z-index: 400; background: rgba(0, 0, 0, 0.85); overflow-y: auto; padding: 16px; display: flex; align-items: flex-start; justify-content: center; }
.reg-dialog { width: 100%; max-width: 480px; margin: auto; background: var(--c64-deep); border: 3px solid var(--c64-light); padding: 20px; color: var(--c64-pale); }
.reg-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.reg-title { font-family: 'Press Start 2P', monospace; font-size: 0.8rem; line-height: 1.6; color: var(--c64-amber); margin: 0 0 12px; }
.reg-x { flex: none; background: none; border: 2px solid var(--c64-mid); color: var(--c64-pale); padding: 4px 8px; font-size: 0.7rem; cursor: pointer; }
.reg-x:hover { border-color: var(--c64-amber); }
.reg-intro { font-size: 0.78rem; line-height: 1.5; color: #8890b8; margin: 0 0 14px; }
.reg-field { display: block; margin-bottom: 12px; }
.reg-field > span:first-child { display: block; font-size: 0.7rem; color: #8890b8; margin-bottom: 6px; }
.reg-pw { display: flex; gap: 8px; align-items: stretch; }
.reg-pw .calc-input { flex: 1 1 auto; min-width: 0; }
.reg-toggle { flex: none; background: none; border: 2px solid var(--c64-mid); color: var(--c64-pale); padding: 0 10px; font-size: 0.7rem; cursor: pointer; }
.reg-agb { display: flex; gap: 10px; align-items: flex-start; font-size: 0.75rem; line-height: 1.55; margin: 4px 0 12px; }
.reg-agb input { margin-top: 3px; flex: none; }
.reg-link { background: none; border: 0; padding: 0; font: inherit; color: var(--c64-amber); text-decoration: underline; cursor: pointer; }
.reg-error { font-size: 0.75rem; line-height: 1.5; color: #ff6b6b; border: 2px solid #ff6b6b; padding: 8px 10px; margin: 0 0 12px; overflow-wrap: anywhere; }
.reg-submit { display: block; width: 100%; padding: 14px 12px; line-height: 1.5; text-align: center; text-decoration: none; }
.reg-submit[disabled] { opacity: 0.5; cursor: wait; }
.reg-have { display: block; margin: 14px auto 0; text-align: center; font-size: 0.78rem; color: var(--c64-light); text-decoration: underline; }
.reg-linkbtn { background: none; border: 0; cursor: pointer; font-family: inherit; }
.reg-done-text { font-size: 0.85rem; line-height: 1.6; margin: 0 0 18px; }
.reg-dialog [aria-invalid="true"] { border-color: #ff6b6b; }
#rechner .calc-input[aria-invalid="true"] { border-color: #ff6b6b; }
#reg-modal .calc-input { width: 100%; background: var(--c64-dark); color: var(--c64-pale); border: 2px solid var(--c64-mid); padding: 10px; font-size: 0.85rem; font-family: inherit; }
#reg-modal .calc-input:focus { outline: none; border-color: var(--c64-amber); }
#agb-modal, #privacy-modal { z-index: 500; } /* above the registration modal and the sticky nav */

/* ── compact layout: tabs + tile grid + sticky side panel ── */
#rechner .calc-h { margin: 14px 0 8px; font-size: 0.65rem; }
#rechner .calc-row { padding: 8px 10px; margin-bottom: 0; gap: 10px; align-items: center; }
#rechner .calc-row input[type=checkbox] { margin-top: 0; }
#rechner .calc-row-name { font-size: 0.8rem; line-height: 1.3; }
#rechner .calc-row-desc { font-size: 0.7rem; line-height: 1.4; }
#rechner .calc-row-price { font-size: 0.6rem; max-width: none; white-space: nowrap; }
#rechner .calc-diag { border-color: var(--c64-amber); background: var(--c64-deep); margin-bottom: 10px; }
#rechner .calc-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; border-bottom: 2px solid var(--c64-mid); }
#rechner .calc-tab { background: var(--c64-navy); color: var(--c64-pale); border: 2px solid var(--c64-mid); border-bottom: 0; padding: 8px 12px; font-family: 'Press Start 2P', monospace; font-size: 0.6rem; cursor: pointer; line-height: 1.4; }
#rechner .calc-tab:hover { border-color: var(--c64-light); }
#rechner .calc-tab.is-on { background: var(--c64-mid); color: #fff; border-color: var(--c64-light); }
#rechner .calc-count { display: inline-block; min-width: 18px; padding: 2px 5px; margin-left: 4px; background: var(--c64-amber); color: var(--c64-dark); text-align: center; font-size: 0.6rem; }
#rechner .calc-count[hidden], #rechner .calc-panel[hidden], #rechner #calc-custom-wrap[hidden] { display: none; }
#rechner .calc-tiles { display: grid; gap: 8px; grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 640px) { #rechner .calc-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
#rechner .calc-tile .calc-row-desc { display: none; }
#rechner .calc-tile.open .calc-row-desc, #rechner .calc-row-desc.calc-desc-open { display: block; }
#rechner .calc-tile .calc-row-price { align-self: flex-start; padding-top: 2px; }
#rechner .calc-info { flex: none; width: 22px; height: 22px; padding: 0; background: none; color: var(--c64-light); border: 2px solid var(--c64-mid); font: bold 0.7rem monospace; cursor: pointer; line-height: 1; }
#rechner .calc-info:hover, #rechner .calc-tile.open .calc-info { border-color: var(--c64-amber); color: var(--c64-amber); }
#rechner .calc-inline { display: flex; flex-wrap: wrap; gap: 6px; }
#rechner .calc-inline .calc-radio { flex: 1 1 140px; margin-bottom: 0; }
#rechner .calc-radio { padding: 5px 8px; margin-bottom: 4px; font-size: 0.75rem; }
#rechner .calc-fields { margin-bottom: 8px; gap: 10px; }
#rechner .calc-field span, #rechner .calc-sublabel { margin-bottom: 4px; font-size: 0.65rem; }
#rechner .calc-input { padding: 7px 8px; font-size: 0.8rem; }
#rechner .calc-summary { margin-top: 12px; padding: 12px; }
#rechner .calc-lines { margin: 6px 0 0; }
#rechner .calc-line { padding: 5px 0; font-size: 0.75rem; }
#rechner .calc-total { padding-top: 8px; font-size: 0.85rem; }
#rechner .calc-register { margin-top: 10px; padding: 12px; }
#rechner .calc-note { font-size: 0.66rem; margin: 6px 0 0; }
#rechner .calc-side > .calc-h:first-child { margin-top: 0; }
@media (min-width: 900px) { #rechner .calc-side { position: sticky; top: 80px; } }

#rechner .calc-notes { margin-top: 16px; font-size: 0.72rem; line-height: 1.6; color: #6870a8; }
#rechner .calc-notes summary { cursor: pointer; color: var(--c64-light); font-size: 0.75rem; }
#rechner .calc-notes p { margin: 8px 0 0; }

/* price list 2026: locked tiles, credit lines, "Angebot folgt" next to a price */
#rechner .calc-tile.is-locked { opacity: .5; cursor: not-allowed; }
#rechner .calc-tile.is-locked:hover { border-color: var(--c64-mid); }
#rechner .calc-lock { display: none; font-size: 0.68rem; color: var(--c64-amber); line-height: 1.3; }
#rechner .calc-tile.is-locked .calc-lock { display: block; }
#rechner .calc-follows { display: block; margin-top: 4px; font-family: inherit; font-size: 0.62rem; color: #8890b8; }
#rechner .calc-credit .calc-line-val { color: #5cff9d; }
#rechner .calc-covered { opacity: .7; }

/* tiles flow top-to-bottom in two columns: a tall (locked / wrapped) tile never opens a gap in its row */
#rechner .calc-tiles { display: block; }
#rechner .calc-tile { break-inside: avoid; margin-bottom: 8px; }
@media (min-width: 640px) { #rechner .calc-tiles { column-count: 2; column-gap: 8px; } }

/* Banner: diagnosis is included almost everywhere */
#rechner .calc-banner { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; max-width: 900px; margin: 0 auto 16px; padding: 10px 14px; background: rgba(255,153,0,.1); border: 2px solid #ff9900; color: #c8d0e8; font-size: 0.8rem; line-height: 1.5; }
#rechner .calc-banner-tag { font-family: 'Press Start 2P', monospace; font-size: 0.55rem; color: #0d0d1f; background: #ff9900; padding: 5px 8px; white-space: nowrap; }