.akku-finder-portlet {
      --ink: #17191c;
      --ink-soft: #4e545c;
      --paper: #ffffff;
      --surface: #f5f6f7;
      --surface-2: #eceff1;
      --line: #dfe3e7;
      --brand: #f4cf18;
      --brand-strong: #dfb900;
      --brand-soft: #fff7c9;
      --success: #16784a;
      --success-bg: #e9f7ef;
      --warning: #9a5a00;
      --warning-bg: #fff4dc;
      --danger: #a93333;
      --danger-bg: #fff0f0;
      --shadow: 0 18px 50px rgba(22, 25, 28, .10);
      --radius: 18px;
      --radius-sm: 12px;
    }

    .akku-finder-portlet * { box-sizing: border-box; }
    .akku-finder-portlet { scroll-behavior: smooth; }
    .akku-finder-portlet {
      margin: 0;
      color: var(--ink);
      background: linear-gradient(180deg, #f7f7f5 0, #fff 430px);
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      line-height: 1.5;
      -webkit-font-smoothing: antialiased;
    }
    .akku-finder-portlet button, .akku-finder-portlet input, .akku-finder-portlet select { font: inherit; }
    .akku-finder-portlet button { cursor: pointer; }
    .akku-finder-portlet a { color: inherit; }
    .akku-finder-portlet .sr-only {
      position: absolute !important; width: 1px !important; height: 1px !important;
      padding: 0 !important; margin: -1px !important; overflow: hidden !important;
      clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important;
    }

    .akku-finder-portlet .topline {
      background: var(--ink);
      color: #fff;
      font-size: .86rem;
    }
    .akku-finder-portlet .topline-inner {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }
    .akku-finder-portlet .topline-items { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
    .akku-finder-portlet .topline-item { display: inline-flex; align-items: center; gap: 7px; color: #f5f5f5; }
    .akku-finder-portlet .topline svg { width: 16px; height: 16px; color: var(--brand); }
    .akku-finder-portlet .prototype-badge {
      display: inline-flex; align-items: center; gap: 7px;
      padding: 5px 10px; border: 1px solid rgba(255,255,255,.24); border-radius: 999px;
      color: #fff; white-space: nowrap;
    }
    .akku-finder-portlet .prototype-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }

    .akku-finder-portlet .header {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
      padding: 20px 0 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .akku-finder-portlet .logo {
      display: inline-flex;
      align-items: center;
      text-decoration: none;
      font-weight: 950;
      letter-spacing: -.04em;
      font-size: clamp(1.55rem, 3vw, 2.2rem);
      line-height: 1;
    }
    .akku-finder-portlet .logo-bolt {
      width: 35px; height: 35px; margin-right: 4px;
      display: grid; place-items: center;
      transform: skew(-7deg);
      color: var(--ink); background: var(--brand);
      clip-path: polygon(47% 0, 100% 0, 66% 43%, 92% 43%, 26% 100%, 43% 57%, 10% 57%);
    }
    .akku-finder-portlet .logo strong { color: var(--ink); }
    .akku-finder-portlet .logo em { color: var(--brand-strong); font-style: italic; font-weight: 900; }
    .akku-finder-portlet .header-actions { display: flex; align-items: center; gap: 10px; }
    .akku-finder-portlet .ghost-link {
      text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
      color: var(--ink-soft); font-weight: 700; padding: 10px 12px; border-radius: 10px;
    }
    .akku-finder-portlet .ghost-link:hover { background: var(--surface); color: var(--ink); }

    .akku-finder-portlet main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding-bottom: 70px; }
    .akku-finder-portlet .breadcrumb { color: #737981; font-size: .88rem; padding: 4px 0 20px; }
    .akku-finder-portlet .breadcrumb a { text-decoration: none; }

    .akku-finder-portlet .hero {
      position: relative;
      overflow: hidden;
      background: var(--ink);
      color: #fff;
      border-radius: 24px;
      padding: clamp(28px, 5vw, 54px);
      min-height: 300px;
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
      align-items: center;
      gap: 42px;
      box-shadow: var(--shadow);
    }
    .akku-finder-portlet .hero::after {
      content: "";
      position: absolute;
      width: 460px; height: 460px; right: -180px; top: -190px;
      border-radius: 50%; background: radial-gradient(circle, rgba(244,207,24,.35), rgba(244,207,24,0) 70%);
      pointer-events: none;
    }
    .akku-finder-portlet .eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      color: var(--brand); font-weight: 850; letter-spacing: .08em; text-transform: uppercase; font-size: .77rem;
    }
    .akku-finder-portlet .eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
    .akku-finder-portlet h1 { margin: 12px 0 14px; font-size: clamp(2rem, 5vw, 3.65rem); line-height: 1.03; letter-spacing: -.055em; max-width: 780px; }
    .akku-finder-portlet .hero-copy { color: #d9dde1; font-size: clamp(1rem, 2vw, 1.17rem); max-width: 720px; margin: 0; }
    .akku-finder-portlet .hero-points { display: grid; gap: 12px; position: relative; z-index: 1; }
    .akku-finder-portlet .hero-point {
      display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start;
      padding: 13px 14px; border: 1px solid rgba(255,255,255,.13); border-radius: 13px;
      background: rgba(255,255,255,.06); backdrop-filter: blur(6px);
    }
    .akku-finder-portlet .hero-point-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--brand); color: var(--ink); }
    .akku-finder-portlet .hero-point-icon svg { width: 19px; height: 19px; }
    .akku-finder-portlet .hero-point strong { display: block; font-size: .98rem; }
    .akku-finder-portlet .hero-point span { display: block; color: #cbd0d5; font-size: .86rem; margin-top: 2px; }

    .akku-finder-portlet .finder-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 310px;
      gap: 24px;
      align-items: start;
      margin-top: 26px;
    }
    .akku-finder-portlet .finder-card, .akku-finder-portlet .side-card, .akku-finder-portlet .results-shell {
      background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 10px 30px rgba(20,24,28,.06);
    }
    .akku-finder-portlet .finder-card { overflow: hidden; }
    .akku-finder-portlet .finder-head { padding: 24px 26px 0; }
    .akku-finder-portlet .finder-head h2 { margin: 0; font-size: clamp(1.35rem, 2.4vw, 1.75rem); letter-spacing: -.025em; }
    .akku-finder-portlet .finder-data-status {
      display: inline-flex; align-items: center; width: fit-content; margin-top: 6px; padding: 4px 9px;
      border-radius: 999px; background: var(--surface-2); color: var(--ink-soft); font-size: .78rem; font-weight: 750;
    }
    .akku-finder-portlet .finder-data-status[data-tone="ok"] { background: var(--success-bg); color: var(--success); }
    .akku-finder-portlet .finder-data-status[data-tone="error"] { background: var(--danger-bg); color: var(--danger); }
    .akku-finder-portlet .finder-head p { margin: 7px 0 0; color: var(--ink-soft); }
    .akku-finder-portlet .mode-tabs {
      display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
      padding: 20px 26px 0;
      border-bottom: 1px solid var(--line);
    }
    .akku-finder-portlet .mode-tab {
      position: relative; border: 0; background: transparent; color: #697079;
      font-weight: 820; padding: 13px 12px 15px; border-radius: 10px 10px 0 0;
    }
    .akku-finder-portlet .mode-tab:hover { color: var(--ink); background: var(--surface); }
    .akku-finder-portlet .mode-tab.active { color: var(--ink); }
    .akku-finder-portlet .mode-tab.active::after { content: ""; position: absolute; height: 3px; left: 12px; right: 12px; bottom: -1px; background: var(--brand); border-radius: 4px 4px 0 0; }
    .akku-finder-portlet .mode-tab small { display: block; font-weight: 600; font-size: .75rem; margin-top: 2px; }

    .akku-finder-portlet .panel { padding: 26px; }
    .akku-finder-portlet .panel[hidden] { display: none; }
    .akku-finder-portlet .field-label { display: block; font-weight: 820; margin-bottom: 8px; }
    .akku-finder-portlet .field-help { color: var(--ink-soft); font-size: .88rem; margin: 7px 0 0; }
    .akku-finder-portlet .search-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
    .akku-finder-portlet .input-wrap { position: relative; }
    .akku-finder-portlet .input-wrap svg { position: absolute; width: 20px; height: 20px; left: 15px; top: 50%; transform: translateY(-50%); color: #7e858d; }
    .akku-finder-portlet .text-input, .akku-finder-portlet .select-input {
      width: 100%; min-height: 52px; border: 1.5px solid #cfd4d9; border-radius: 12px; background: #fff;
      padding: 12px 14px; color: var(--ink); outline: none; transition: border-color .16s, box-shadow .16s;
    }
    .akku-finder-portlet .input-wrap .text-input { padding-left: 46px; }
    .akku-finder-portlet .text-input:focus, .akku-finder-portlet .select-input:focus { border-color: var(--brand-strong); box-shadow: 0 0 0 4px rgba(244,207,24,.22); }
    .akku-finder-portlet .btn {
      min-height: 50px; border: 0; border-radius: 12px; padding: 12px 18px; font-weight: 850;
      display: inline-flex; align-items: center; justify-content: center; gap: 9px; text-decoration: none;
      transition: transform .16s, background .16s, box-shadow .16s;
    }
    .akku-finder-portlet .btn:hover { transform: translateY(-1px); }
    .akku-finder-portlet .btn:focus-visible, .akku-finder-portlet .option-card:focus-visible, .akku-finder-portlet .mode-tab:focus-visible, .akku-finder-portlet .chip-button:focus-visible { outline: 3px solid rgba(223,185,0,.45); outline-offset: 2px; }
    .akku-finder-portlet .btn-primary { background: var(--brand); color: var(--ink); box-shadow: 0 7px 16px rgba(223,185,0,.20); }
    .akku-finder-portlet .btn-primary:hover { background: #f8d92e; }
    .akku-finder-portlet .btn-dark { background: var(--ink); color: #fff; }
    .akku-finder-portlet .btn-dark:hover { background: #2a2d31; }
    .akku-finder-portlet .btn-light { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
    .akku-finder-portlet .btn-light:hover { background: #eceff1; }
    .akku-finder-portlet .btn-link { min-height: auto; padding: 8px 0; color: var(--ink); background: transparent; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
    .akku-finder-portlet .btn svg { width: 18px; height: 18px; }
    .akku-finder-portlet .example-row { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 14px; }
    .akku-finder-portlet .example-row > span { color: #777e86; font-size: .82rem; }
    .akku-finder-portlet .chip-button {
      border: 1px solid #d8dde2; border-radius: 999px; background: #fff; color: #33383e;
      padding: 6px 10px; font-size: .8rem; font-weight: 760;
    }
    .akku-finder-portlet .chip-button:hover { border-color: var(--brand-strong); background: var(--brand-soft); }

    .akku-finder-portlet .info-strip {
      display: grid; grid-template-columns: 36px 1fr auto; gap: 12px; align-items: center;
      margin-top: 22px; padding: 14px; border: 1px solid #e8dc91; background: #fffbed; border-radius: 13px;
    }
    .akku-finder-portlet .info-strip-icon { width: 36px; height: 36px; display: grid; place-items: center; background: var(--brand); border-radius: 10px; }
    .akku-finder-portlet .info-strip-icon svg { width: 19px; height: 19px; }
    .akku-finder-portlet .info-strip strong { display: block; font-size: .92rem; }
    .akku-finder-portlet .info-strip p { margin: 2px 0 0; color: var(--ink-soft); font-size: .82rem; }

    .akku-finder-portlet details.location-help { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px; }
    .akku-finder-portlet details.location-help summary { cursor: pointer; font-weight: 760; color: #555c64; }
    .akku-finder-portlet .location-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
    .akku-finder-portlet .location-card { padding: 13px; border-radius: 12px; background: var(--surface); color: var(--ink-soft); font-size: .84rem; }
    .akku-finder-portlet .location-card strong { color: var(--ink); display: block; margin-bottom: 3px; }

    .akku-finder-portlet .wizard-progress { padding: 2px 0 22px; }
    .akku-finder-portlet .progress-track { height: 6px; background: #e8ebee; border-radius: 999px; overflow: hidden; }
    .akku-finder-portlet .progress-value { height: 100%; width: 25%; background: var(--brand); border-radius: inherit; transition: width .25s ease; }
    .akku-finder-portlet .progress-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 8px; font-size: .82rem; color: #747b83; }
    .akku-finder-portlet .step-title { margin: 0 0 4px; font-size: 1.28rem; letter-spacing: -.02em; }
    .akku-finder-portlet .step-copy { margin: 0 0 18px; color: var(--ink-soft); }
    .akku-finder-portlet .option-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
    .akku-finder-portlet .option-grid.mount-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .akku-finder-portlet .option-card {
      border: 1.5px solid #d9dee3; background: #fff; border-radius: 13px; min-height: 96px;
      padding: 14px; text-align: left; color: var(--ink); transition: border-color .16s, background .16s, transform .16s, box-shadow .16s;
    }
    .akku-finder-portlet .option-card:hover { transform: translateY(-1px); border-color: #b6bcc3; box-shadow: 0 7px 18px rgba(20,24,28,.06); }
    .akku-finder-portlet .option-card.selected { border-color: var(--brand-strong); background: var(--brand-soft); box-shadow: 0 0 0 3px rgba(244,207,24,.16); }
    .akku-finder-portlet .option-icon { width: 34px; height: 34px; display: grid; place-items: center; margin-bottom: 9px; border-radius: 10px; background: var(--surface); color: #42484f; }
    .akku-finder-portlet .selected .option-icon { background: var(--brand); color: var(--ink); }
    .akku-finder-portlet .option-icon svg { width: 21px; height: 21px; }
    .akku-finder-portlet .option-card strong { display: block; font-size: .93rem; }
    .akku-finder-portlet .option-card small { display: block; margin-top: 3px; color: #737a82; line-height: 1.32; }
    .akku-finder-portlet .wizard-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 22px; }
    .akku-finder-portlet .wizard-actions .btn[disabled] { opacity: .42; cursor: not-allowed; transform: none; }
    .akku-finder-portlet .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .akku-finder-portlet .form-field { min-width: 0; }
    .akku-finder-portlet .form-field.full { grid-column: 1 / -1; }
    .akku-finder-portlet .optional { color: #858c93; font-weight: 600; font-size: .78rem; }
    .akku-finder-portlet .check-row { margin-top: 14px; display: flex; align-items: start; gap: 9px; color: var(--ink-soft); font-size: .86rem; }
    .akku-finder-portlet .check-row input { margin-top: 4px; accent-color: var(--brand-strong); }

    .akku-finder-portlet .side-stack { position: sticky; top: 16px; display: grid; gap: 16px; }
    .akku-finder-portlet .side-card { padding: 20px; }
    .akku-finder-portlet .side-card h3 { margin: 0 0 13px; font-size: 1.04rem; }
    .akku-finder-portlet .trust-list { display: grid; gap: 12px; }
    .akku-finder-portlet .trust-item { display: grid; grid-template-columns: 32px 1fr; gap: 10px; align-items: start; }
    .akku-finder-portlet .trust-item-icon { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--brand-soft); color: #6f5900; }
    .akku-finder-portlet .trust-item-icon svg { width: 17px; height: 17px; }
    .akku-finder-portlet .trust-item strong { display: block; font-size: .88rem; }
    .akku-finder-portlet .trust-item span { display: block; font-size: .78rem; color: #777e86; margin-top: 1px; }
    .akku-finder-portlet .selection-summary { display: grid; gap: 9px; }
    .akku-finder-portlet .selection-row { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid #edf0f2; padding-bottom: 8px; font-size: .84rem; }
    .akku-finder-portlet .selection-row:last-child { border-bottom: 0; padding-bottom: 0; }
    .akku-finder-portlet .selection-row span { color: #737a82; }
    .akku-finder-portlet .selection-row strong { text-align: right; }
    .akku-finder-portlet .support-card { background: var(--ink); color: #fff; border-color: var(--ink); }
    .akku-finder-portlet .support-card p { color: #cbd0d5; font-size: .86rem; margin: -4px 0 14px; }
    .akku-finder-portlet .support-card .btn { width: 100%; }
    .akku-finder-portlet .support-card .micro { display: block; margin-top: 10px; color: #9da4ab; font-size: .73rem; text-align: center; }

    .akku-finder-portlet .results-shell { margin-top: 24px; overflow: hidden; }
    .akku-finder-portlet .results-shell[hidden] { display: none; }
    .akku-finder-portlet .results-head {
      padding: 24px 26px; border-bottom: 1px solid var(--line); display: flex; align-items: start; justify-content: space-between; gap: 20px;
      background: linear-gradient(135deg, #fff 0, #fbfbf8 100%);
    }
    .akku-finder-portlet .results-kicker { font-size: .77rem; font-weight: 850; color: #747b83; text-transform: uppercase; letter-spacing: .08em; }
    .akku-finder-portlet .results-head h2 { margin: 5px 0 5px; font-size: 1.65rem; letter-spacing: -.035em; }
    .akku-finder-portlet .results-head p { margin: 0; color: var(--ink-soft); }
    .akku-finder-portlet .query-pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
    .akku-finder-portlet .query-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: #555b62; font-size: .78rem; font-weight: 740; }
    .akku-finder-portlet .results-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: end; }
    .akku-finder-portlet .result-list { padding: 6px 26px 26px; }
    .akku-finder-portlet .result-card {
      display: grid; grid-template-columns: 160px minmax(0, 1fr) 180px; gap: 22px; align-items: center;
      padding: 22px 0; border-bottom: 1px solid var(--line);
    }
    .akku-finder-portlet .result-card:last-child { border-bottom: 0; }
    .akku-finder-portlet .product-image {
      position: relative; height: 150px; border-radius: 14px; background: #fff; border: 1px solid #e5e8eb;
      display: grid; place-items: center; overflow: hidden;
    }
    .akku-finder-portlet .product-image img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
    .akku-finder-portlet .match-badge {
      position: absolute; top: 8px; left: 8px; z-index: 2;
      display: inline-flex; align-items: center; gap: 5px; padding: 5px 8px; border-radius: 999px;
      font-size: .7rem; font-weight: 850; box-shadow: 0 4px 10px rgba(0,0,0,.08);
    }
    .akku-finder-portlet .match-badge.exact { color: var(--success); background: var(--success-bg); }
    .akku-finder-portlet .match-badge.strong { color: #655000; background: var(--brand-soft); }
    .akku-finder-portlet .match-badge.guided { color: var(--warning); background: var(--warning-bg); }
    .akku-finder-portlet .product-meta { min-width: 0; }
    .akku-finder-portlet .product-brand { color: #7b8289; font-size: .78rem; font-weight: 760; }
    .akku-finder-portlet .product-title { margin: 5px 0 7px; font-size: 1.15rem; line-height: 1.25; letter-spacing: -.015em; }
    .akku-finder-portlet .product-title a { text-decoration: none; }
    .akku-finder-portlet .product-title a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
    .akku-finder-portlet .match-reason { display: flex; gap: 8px; align-items: start; padding: 9px 10px; border-radius: 10px; background: var(--surface); color: #535a62; font-size: .82rem; }
    .akku-finder-portlet .match-reason svg { width: 16px; height: 16px; flex: 0 0 auto; margin-top: 1px; }
    .akku-finder-portlet .match-reason.exact { background: var(--success-bg); color: #236b4a; }
    .akku-finder-portlet .spec-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
    .akku-finder-portlet .spec-chip { padding: 5px 8px; border-radius: 8px; background: #f4f5f6; border: 1px solid #e4e7ea; color: #4d545b; font-size: .75rem; font-weight: 720; }
    .akku-finder-portlet .condition-list { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 4px; color: #7b5a21; font-size: .78rem; }
    .akku-finder-portlet .condition-list li { display: flex; align-items: start; gap: 6px; }
    .akku-finder-portlet .condition-list li::before { content: "!"; flex: 0 0 auto; width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; background: var(--warning-bg); color: var(--warning); font-size: .67rem; font-weight: 900; margin-top: 1px; }
    .akku-finder-portlet .product-buy { text-align: right; }
    .akku-finder-portlet .stock { display: inline-flex; align-items: center; gap: 6px; font-size: .76rem; font-weight: 800; margin-bottom: 7px; }
    .akku-finder-portlet .stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
    .akku-finder-portlet .stock.preorder { color: var(--warning); }
    .akku-finder-portlet .stock.preorder::before { background: #d68919; }
    .akku-finder-portlet .price { font-size: 1.45rem; font-weight: 900; letter-spacing: -.025em; }
    .akku-finder-portlet .tax { color: #858b92; font-size: .7rem; margin: 1px 0 11px; }
    .akku-finder-portlet .product-buy .btn { width: 100%; }
    .akku-finder-portlet .delivery { color: #737a82; font-size: .74rem; margin-top: 7px; }

    .akku-finder-portlet .no-results { padding: 32px 26px 34px; text-align: center; }
    .akku-finder-portlet .no-results-icon { width: 62px; height: 62px; display: grid; place-items: center; margin: 0 auto 14px; border-radius: 18px; background: var(--warning-bg); color: var(--warning); }
    .akku-finder-portlet .no-results-icon svg { width: 30px; height: 30px; }
    .akku-finder-portlet .no-results h3 { margin: 0 0 6px; font-size: 1.32rem; }
    .akku-finder-portlet .no-results p { max-width: 620px; margin: 0 auto 18px; color: var(--ink-soft); }
    .akku-finder-portlet .no-results-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }

    .akku-finder-portlet .upload-modal {
      position: fixed; inset: 0; z-index: 50; padding: 18px;
      display: grid; place-items: center; background: rgba(13,15,17,.66); backdrop-filter: blur(5px);
    }
    .akku-finder-portlet .upload-modal[hidden] { display: none; }
    .akku-finder-portlet .modal-card { width: min(610px, 100%); max-height: min(800px, calc(100vh - 36px)); overflow: auto; background: #fff; border-radius: 20px; box-shadow: 0 24px 80px rgba(0,0,0,.34); }
    .akku-finder-portlet .modal-head { display: flex; justify-content: space-between; gap: 20px; align-items: start; padding: 22px 24px; border-bottom: 1px solid var(--line); }
    .akku-finder-portlet .modal-head h2 { margin: 0; font-size: 1.35rem; }
    .akku-finder-portlet .modal-head p { margin: 5px 0 0; color: var(--ink-soft); font-size: .88rem; }
    .akku-finder-portlet .icon-button { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; border: 1px solid var(--line); background: #fff; }
    .akku-finder-portlet .icon-button:hover { background: var(--surface); }
    .akku-finder-portlet .icon-button svg { width: 19px; height: 19px; }
    .akku-finder-portlet .modal-body { padding: 24px; }
    .akku-finder-portlet .upload-zone {
      display: grid; place-items: center; text-align: center; min-height: 210px; border: 2px dashed #cbd1d7; border-radius: 15px; background: #fafbfb; padding: 24px;
    }
    .akku-finder-portlet .upload-zone.drag { border-color: var(--brand-strong); background: var(--brand-soft); }
    .akku-finder-portlet .upload-zone-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--brand); margin-bottom: 12px; }
    .akku-finder-portlet .upload-zone-icon svg { width: 25px; height: 25px; }
    .akku-finder-portlet .upload-zone strong { display: block; }
    .akku-finder-portlet .upload-zone span { color: #777e86; font-size: .84rem; margin: 5px 0 13px; }
    .akku-finder-portlet .upload-zone input { display: none; }
    .akku-finder-portlet .upload-preview { margin-top: 14px; border-radius: 13px; border: 1px solid var(--line); overflow: hidden; display: grid; grid-template-columns: 110px 1fr; align-items: center; gap: 14px; padding: 10px; }
    .akku-finder-portlet .upload-preview[hidden] { display: none; }
    .akku-finder-portlet .upload-preview img { width: 110px; height: 86px; object-fit: cover; border-radius: 9px; background: var(--surface); }
    .akku-finder-portlet .upload-preview strong { display: block; font-size: .9rem; word-break: break-word; }
    .akku-finder-portlet .upload-preview span { color: #777e86; font-size: .78rem; }
    .akku-finder-portlet .privacy-note { margin-top: 14px; padding: 12px; border-radius: 11px; background: var(--surface); color: #60676f; font-size: .78rem; }
    .akku-finder-portlet .modal-actions { display: flex; justify-content: end; gap: 9px; padding: 0 24px 24px; }

    .akku-finder-portlet .demo-note {
      margin-top: 18px; padding: 14px 16px; border-radius: 13px; background: #f7f8f9; border: 1px solid var(--line); color: #676e76; font-size: .8rem;
    }
    .akku-finder-portlet .demo-note strong { color: var(--ink); }
    .akku-finder-portlet footer { border-top: 1px solid var(--line); padding: 24px 0 34px; color: #747b83; font-size: .8rem; }
    .akku-finder-portlet .footer-inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

    .akku-finder-portlet .mobile-sticky { display: none; }

    @media (max-width: 960px) {
    .akku-finder-portlet .hero { grid-template-columns: 1fr; min-height: auto; }
    .akku-finder-portlet .hero-points { grid-template-columns: repeat(3, 1fr); }
    .akku-finder-portlet .hero-point { grid-template-columns: 30px 1fr; padding: 11px; }
    .akku-finder-portlet .hero-point-icon { width: 30px; height: 30px; }
    .akku-finder-portlet .finder-layout { grid-template-columns: 1fr; }
    .akku-finder-portlet .side-stack { position: static; grid-template-columns: repeat(2, minmax(0,1fr)); }
    .akku-finder-portlet .support-card { grid-column: 1 / -1; }
    .akku-finder-portlet .result-card { grid-template-columns: 130px minmax(0,1fr); }
    .akku-finder-portlet .product-buy { grid-column: 2; text-align: left; display: grid; grid-template-columns: 1fr minmax(140px, 190px); align-items: end; gap: 14px; }
    .akku-finder-portlet .product-buy .btn { grid-column: 2; grid-row: 1 / span 4; align-self: center; }
    }

    @media (max-width: 680px) {
    .akku-finder-portlet { padding-bottom: 72px; }
    .akku-finder-portlet .topline-inner { width: min(100% - 24px, 1180px); min-height: 34px; }
    .akku-finder-portlet .topline-items .topline-item:nth-child(n+2) { display: none; }
    .akku-finder-portlet .prototype-badge { font-size: .72rem; }
    .akku-finder-portlet .header { width: min(100% - 24px, 1180px); padding: 15px 0 10px; }
    .akku-finder-portlet .header-actions .ghost-link:first-child { display: none; }
    .akku-finder-portlet .ghost-link { padding: 8px; font-size: .82rem; }
    .akku-finder-portlet main { width: min(100% - 24px, 1180px); padding-bottom: 34px; }
    .akku-finder-portlet .breadcrumb { padding-bottom: 12px; font-size: .78rem; }
    .akku-finder-portlet .hero { border-radius: 18px; padding: 27px 22px; gap: 24px; }
    .akku-finder-portlet .hero-points { grid-template-columns: 1fr; gap: 8px; }
    .akku-finder-portlet .hero-point { grid-template-columns: 31px 1fr; }
    .akku-finder-portlet .finder-layout { margin-top: 16px; }
    .akku-finder-portlet .finder-head { padding: 20px 18px 0; }
    .akku-finder-portlet .mode-tabs { padding: 16px 18px 0; gap: 2px; }
    .akku-finder-portlet .mode-tab { font-size: .84rem; padding-inline: 6px; }
    .akku-finder-portlet .mode-tab small { display: none; }
    .akku-finder-portlet .panel { padding: 20px 18px; }
    .akku-finder-portlet .search-row { grid-template-columns: 1fr; }
    .akku-finder-portlet .search-row .btn { width: 100%; }
    .akku-finder-portlet .info-strip { grid-template-columns: 34px 1fr; }
    .akku-finder-portlet .info-strip .btn { grid-column: 1 / -1; width: 100%; }
    .akku-finder-portlet .location-grid { grid-template-columns: 1fr; }
    .akku-finder-portlet .option-grid, .akku-finder-portlet .option-grid.mount-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .akku-finder-portlet .option-card { min-height: 100px; padding: 12px; }
    .akku-finder-portlet .form-grid { grid-template-columns: 1fr; }
    .akku-finder-portlet .form-field.full { grid-column: auto; }
    .akku-finder-portlet .wizard-actions { align-items: stretch; }
    .akku-finder-portlet .wizard-actions .btn { flex: 1; padding-inline: 12px; }
    .akku-finder-portlet .side-stack { grid-template-columns: 1fr; }
    .akku-finder-portlet .support-card { grid-column: auto; }
    .akku-finder-portlet .results-head { padding: 20px 18px; display: block; }
    .akku-finder-portlet .results-actions { justify-content: start; margin-top: 14px; }
    .akku-finder-portlet .result-list { padding: 4px 18px 22px; }
    .akku-finder-portlet .result-card { grid-template-columns: 96px minmax(0,1fr); gap: 13px; align-items: start; padding: 18px 0; }
    .akku-finder-portlet .product-image { height: 100px; }
    .akku-finder-portlet .match-badge { position: static; grid-column: 1 / -1; justify-self: start; margin-bottom: -5px; }
    .akku-finder-portlet .product-title { font-size: 1rem; }
    .akku-finder-portlet .match-reason { grid-column: 1 / -1; }
    .akku-finder-portlet .product-buy { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 150px; align-items: end; margin-top: 2px; }
    .akku-finder-portlet .product-buy .btn { grid-column: 2; grid-row: 1 / span 4; }
    .akku-finder-portlet .no-results { padding-inline: 18px; }
    .akku-finder-portlet .modal-card { border-radius: 17px; }
    .akku-finder-portlet .upload-preview { grid-template-columns: 80px 1fr; }
    .akku-finder-portlet .upload-preview img { width: 80px; height: 70px; }
    .akku-finder-portlet .footer-inner { width: min(100% - 24px, 1180px); }
    .akku-finder-portlet .mobile-sticky {
        position: fixed; z-index: 30; display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center;
        left: 0; right: 0; bottom: 0; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--line); box-shadow: 0 -8px 28px rgba(0,0,0,.10); backdrop-filter: blur(10px);
      }
    .akku-finder-portlet .mobile-sticky span { font-size: .76rem; color: #687078; }
    .akku-finder-portlet .mobile-sticky strong { display: block; color: var(--ink); font-size: .86rem; }
    .akku-finder-portlet .mobile-sticky .btn { min-height: 43px; padding: 9px 13px; }
    }