/* vivatura Partnerportal — Silberpuls.
   Cream-Canvas, weiße Flächen, Cobalt als einzige Akzentfarbe,
   PT Serif für Überschriften, Instrument Sans für alles andere.
   Bewusst ohne Build-Schritt: eine Datei, direkt ausgeliefert. */

:root {
    --cream: #fbf6ef;
    --cream-2: #f5efe5;
    --cream-3: #efe7da;
    --surface: #ffffff;
    --surface-2: #f8f6f1;
    --ink: #121212;
    --ink-2: #444444;
    --ink-3: #7b7b7b;
    --line: rgba(18, 18, 18, 0.08);
    --line-strong: rgba(18, 18, 18, 0.16);
    --cobalt: #005aef;
    --cobalt-deep: #0047bd;
    --cobalt-soft: #e6efff;
    --cobalt-ghost: #f2f6ff;
    --success: #1f7a4d;
    --success-soft: #e3f4ea;
    --warning: #9a5a12;
    --warning-soft: #fff1df;
    --danger: #b42318;
    --danger-soft: #fdeceb;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow: 0 1px 2px rgba(18, 18, 18, 0.04), 0 8px 24px rgba(18, 18, 18, 0.05);
    --shadow-lift: 0 2px 4px rgba(18, 18, 18, 0.04), 0 18px 40px rgba(18, 18, 18, 0.08);
    --serif: 'PT Serif', Georgia, 'Times New Roman', serif;
    --sans: 'Instrument Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
    --wrap: 1180px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font: 400 16px/1.6 var(--sans);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cobalt); text-decoration: none; }
a:hover { color: var(--cobalt-deep); }
:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; letter-spacing: -0.012em; line-height: 1.12; margin: 0; color: var(--ink); }
h1 { font-size: clamp(2.25rem, 4.6vw, 3.75rem); line-height: 1.05; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; line-height: 1.25; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--ink-2); }
.soft { color: var(--ink-3); }
.small { font-size: .875rem; }
.tiny { font-size: .75rem; }
.mono { font-family: var(--mono); font-size: .92em; }
.num { font-variant-numeric: tabular-nums; }
.eyebrow { font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--cobalt); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.stack > * + * { margin-top: var(--gap, 16px); }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; }

/* ---------- Icons ---------- */
.ico { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ico-sm { width: 16px; height: 16px; }
.ico-lg { width: 24px; height: 24px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid transparent;
    font: 600 .9375rem/1 var(--sans); cursor: pointer; white-space: nowrap;
    transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--cobalt); color: #fff; box-shadow: 0 1px 2px rgba(0, 71, 189, .25), 0 6px 16px rgba(0, 90, 239, .18); }
.btn-primary:hover { background: var(--cobalt-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--surface); color: var(--ink); border-color: var(--ink-3); }
.btn-quiet { background: var(--surface-2); color: var(--ink); }
.btn-quiet:hover { background: var(--cream-3); color: var(--ink); }
.btn-danger { background: var(--danger-soft); color: var(--danger); }
.btn-sm { height: 36px; padding: 0 14px; font-size: .875rem; }
.btn-lg { height: 52px; padding: 0 26px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-disabled { opacity: .45; pointer-events: none; }
.link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }

/* ---------- Karten ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 24px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.card-head h2, .card-head h3 { font-size: 1.125rem; }
.card-foot { padding: 14px 24px; border-top: 1px solid var(--line); background: var(--surface-2); border-radius: 0 0 var(--radius) var(--radius); }

/* ---------- Badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: 999px; font-size: .75rem; font-weight: 600; white-space: nowrap; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); }
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .7; }
.badge-blue { background: var(--cobalt-ghost); color: var(--cobalt-deep); border-color: rgba(0, 90, 239, .14); }
.badge-green { background: var(--success-soft); color: var(--success); border-color: rgba(31, 122, 77, .14); }
.badge-amber { background: var(--warning-soft); color: var(--warning); border-color: rgba(154, 90, 18, .16); }
.badge-red { background: var(--danger-soft); color: var(--danger); border-color: rgba(180, 35, 24, .14); }
.badge-plain::before { display: none; }

/* ---------- Hinweise ---------- */
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-sm); font-size: .9375rem; border: 1px solid var(--line); background: var(--surface); }
.notice .ico { margin-top: 2px; }
.notice-info { background: var(--cobalt-ghost); border-color: rgba(0, 90, 239, .14); color: var(--ink); }
.notice-info .ico { color: var(--cobalt); }
.notice-ok { background: var(--success-soft); border-color: rgba(31, 122, 77, .16); }
.notice-ok .ico { color: var(--success); }
.notice-warn { background: var(--warning-soft); border-color: rgba(154, 90, 18, .18); }
.notice-warn .ico { color: var(--warning); }
.notice-error { background: var(--danger-soft); border-color: rgba(180, 35, 24, .16); }
.notice-error .ico { color: var(--danger); }

/* ---------- Formulare ---------- */
.form-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px 16px; }
.f-6 { grid-column: span 6; } .f-4 { grid-column: span 4; } .f-3 { grid-column: span 3; } .f-2 { grid-column: span 2; }
@media (max-width: 720px) { .f-4, .f-3, .f-2 { grid-column: span 6; } }
.field label, .label { display: block; font-size: .8125rem; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.field .req { color: var(--cobalt); margin-left: 2px; }
.input, .select, .textarea {
    width: 100%; height: 46px; padding: 0 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
    font: 400 1rem/1.4 var(--sans); transition: border-color .15s, box-shadow .15s;
}
.textarea { height: auto; min-height: 120px; padding: 12px 14px; resize: vertical; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237b7b7b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--ink-3); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--cobalt); box-shadow: 0 0 0 4px rgba(0, 90, 239, .12); }
.input[readonly] { background: var(--surface-2); color: var(--ink-2); }
.is-invalid { border-color: var(--danger) !important; }
.field-error { margin-top: 6px; font-size: .8125rem; color: var(--danger); }
.hint { margin-top: 6px; font-size: .8125rem; color: var(--ink-3); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .9375rem; color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--cobalt); flex: none; }
.choice-group { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice-body { display: block; height: 100%; padding: 16px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--surface); transition: border-color .15s, box-shadow .15s, background-color .15s; }
.choice-body strong { display: block; font-size: .9375rem; }
.choice-body span { display: block; margin-top: 4px; font-size: .8125rem; color: var(--ink-3); }
.choice input:checked + .choice-body { border-color: var(--cobalt); background: var(--cobalt-ghost); box-shadow: 0 0 0 3px rgba(0, 90, 239, .1); }
.choice input:focus-visible + .choice-body { outline: 2px solid var(--cobalt); outline-offset: 2px; }
.fieldset { border: 0; padding: 0; margin: 0; }
.fieldset + .fieldset { margin-top: 36px; padding-top: 32px; border-top: 1px solid var(--line); }
.legend { display: flex; gap: 12px; align-items: baseline; margin-bottom: 18px; }
.legend-num { font: 600 .75rem/1 var(--sans); color: var(--cobalt); background: var(--cobalt-ghost); border-radius: 999px; padding: 6px 9px; }
.legend h2 { font-size: 1.375rem; }

/* ---------- Passwortfeld ---------- */
.pw { position: relative; }
.pw .input { padding-right: 52px; }
.pw-toggle { position: absolute; top: 3px; right: 3px; width: 40px; height: 40px; display: grid; place-items: center; border: 0; border-radius: 10px; background: transparent; color: var(--ink-3); cursor: pointer; }
.pw-toggle:hover { color: var(--ink); background: var(--surface-2); }
.pw-toggle .pw-hide { display: none; }
.pw-toggle[aria-pressed="true"] .pw-show { display: none; }
.pw-toggle[aria-pressed="true"] .pw-hide { display: block; }

/* ---------- Formularkarte ---------- */
.card-form { padding: 36px; }
@media (max-width: 640px) { .card-form { padding: 24px 18px; } .wrap { padding: 0 16px; } }

/* ---------- Tabellen ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.table th { text-align: left; font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding: 12px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; background: var(--surface-2); }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background-color .12s; }
.table tbody tr:hover { background: var(--cobalt-ghost); }
.table .r { text-align: right; }
.table td.r, .table td.num { white-space: nowrap; }
@media (max-width: 640px) { .table th, .table td { padding: 12px; } }
.table-empty { padding: 48px 24px; text-align: center; color: var(--ink-3); }
.table-empty .ico { margin: 0 auto 10px; width: 28px; height: 28px; color: var(--ink-3); }

/* ---------- Öffentliche Kopfzeile ---------- */
.site-head { position: sticky; top: 0; z-index: 40; background: rgba(251, 246, 239, .86); backdrop-filter: saturate(150%) blur(14px); -webkit-backdrop-filter: saturate(150%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.site-head.is-scrolled { border-bottom-color: var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand img { height: 28px; width: auto; }
.brand-tag { font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-left: 12px; border-left: 1px solid var(--line-strong); }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a:not(.btn) { color: var(--ink-2); font-size: .9375rem; font-weight: 500; }
.site-nav a:not(.btn):hover { color: var(--ink); }
@media (max-width: 900px) { .site-nav .nav-link { display: none; } .brand-tag { display: none; } }

/* ---------- Landingpage ---------- */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: -40% -10% auto auto; width: 720px; height: 720px; background: radial-gradient(closest-side, rgba(0, 90, 239, .10), rgba(0, 90, 239, 0)); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero h1 em { font-style: normal; color: var(--cobalt); }
.hero-lead { margin-top: 24px; font-size: 1.1875rem; line-height: 1.6; color: var(--ink-2); max-width: 34em; }
.hero-cta { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-proof { margin-top: 40px; display: flex; gap: 28px; flex-wrap: wrap; color: var(--ink-2); font-size: .875rem; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof .ico { color: var(--cobalt); }

.mock { position: relative; }
.mock-card { position: relative; padding: 24px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lift); }
.mock-top { display: flex; justify-content: space-between; align-items: center; }
.mock-code { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-radius: 14px; background: var(--cobalt-ghost); border: 1px dashed rgba(0, 90, 239, .35); }
.mock-code b { font: 700 1.125rem/1 var(--mono); letter-spacing: .04em; color: var(--cobalt-deep); }
.mock-kpis { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mock-kpi { padding: 14px 16px; border-radius: 14px; background: var(--surface-2); }
.mock-kpi small { display: block; font-size: .75rem; color: var(--ink-3); }
.mock-kpi strong { display: block; margin-top: 4px; font: 700 1.375rem/1.1 var(--serif); }
.mock-bars { margin-top: 18px; display: flex; align-items: flex-end; gap: 8px; height: 88px; padding: 0 4px; }
.mock-bars i { flex: 1; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, var(--cobalt), #4d8dff); opacity: .85; }
.mock-bars i:nth-child(odd) { opacity: .55; }
.mock-float { position: absolute; left: -28px; bottom: -26px; display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-lift); font-size: .875rem; }
.mock-float .dot { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--success-soft); color: var(--success); }
@media (max-width: 960px) { .mock-float { left: 12px; } }

.section { padding: 96px 0; }
.section-tight { padding: 72px 0; }
.section-white { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 680px; }
.section-head p { margin-top: 16px; font-size: 1.0625rem; color: var(--ink-2); }
.section-head.center { margin: 0 auto; text-align: center; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.feature { padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.feature-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--cobalt-ghost); color: var(--cobalt); margin-bottom: 18px; }
.feature h3 { font-size: 1.1875rem; }
.feature p { margin-top: 8px; color: var(--ink-2); font-size: .9375rem; }

.audience { padding: 32px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); }
.audience ul { list-style: none; padding: 0; margin: 20px 0 0; }
.audience li { display: flex; gap: 10px; padding: 8px 0; color: var(--ink-2); font-size: .9375rem; }
.audience li .ico { color: var(--cobalt); margin-top: 3px; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 52px; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; top: 0; left: 0; font: 700 1rem/1 var(--mono); color: var(--cobalt); padding: 10px 12px; border-radius: 10px; background: var(--cobalt-ghost); }
.step::after { content: ''; position: absolute; top: 18px; left: 64px; right: -10px; height: 1px; background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px); }
.step:last-child::after { display: none; }
@media (max-width: 960px) { .step::after { display: none; } }
.step h3 { font-size: 1.125rem; }
.step p { margin-top: 8px; color: var(--ink-2); font-size: .9375rem; }

.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }
.calc-card { padding: 28px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.calc-line { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px dashed var(--line-strong); font-size: .9375rem; }
.calc-line:last-child { border-bottom: 0; }
.calc-line span { color: var(--ink-2); }
.calc-line strong { font-variant-numeric: tabular-nums; }
.calc-total { margin-top: 8px; padding: 16px; border-radius: 14px; background: var(--cobalt-ghost); display: flex; justify-content: space-between; align-items: baseline; }
.calc-total strong { font: 700 1.75rem/1 var(--serif); color: var(--cobalt-deep); }
.checklist { list-style: none; padding: 0; margin: 24px 0 0; }
.checklist li { display: flex; gap: 12px; padding: 10px 0; color: var(--ink-2); }
.checklist li .ico { color: var(--success); margin-top: 3px; }

.faq { max-width: 820px; margin: 48px auto 0; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 22px 0; font-weight: 600; font-size: 1.0625rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { transition: transform .2s var(--ease); color: var(--ink-3); }
.faq details[open] summary .ico { transform: rotate(45deg); color: var(--cobalt); }
.faq .answer { padding: 0 0 22px; color: var(--ink-2); max-width: 64ch; }

.cta-band { padding: 56px; border-radius: 28px; background: var(--ink); color: #fff; display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta-band::after { content: ''; position: absolute; right: -120px; top: -160px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 90, 239, .55), rgba(0, 90, 239, 0)); }
.cta-band h2 { color: #fff; }
.cta-band p { margin-top: 12px; color: rgba(255, 255, 255, .72); }
.cta-band .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, .3); }
.cta-band .btn-ghost:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.cta-band > * { position: relative; z-index: 1; }
@media (max-width: 800px) { .cta-band { grid-template-columns: 1fr; padding: 36px 28px; } }

.site-foot { padding: 48px 0 64px; color: var(--ink-3); font-size: .875rem; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.site-foot nav { display: flex; gap: 24px; flex-wrap: wrap; }
.site-foot a { color: var(--ink-2); }

/* ---------- Auth-Seiten ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth-side { display: none; } }
.auth-main { display: flex; flex-direction: column; padding: 32px; }
.auth-box { width: 100%; max-width: 420px; margin: auto; padding: 32px 0; }
.auth-box h1 { font-size: 2.25rem; }
.auth-box .lead { margin-top: 10px; color: var(--ink-2); }
.auth-side { position: relative; background: var(--ink); color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.auth-side::before { content: ''; position: absolute; left: -160px; top: -160px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 90, 239, .5), rgba(0, 90, 239, 0)); }
.auth-side > * { position: relative; }
.auth-side blockquote { margin: 0; font: 700 1.875rem/1.25 var(--serif); max-width: 16em; }
.auth-side p { margin-top: 16px; color: rgba(255, 255, 255, .7); max-width: 30em; }
.otp { letter-spacing: .5em; text-align: center; font: 600 1.375rem/1 var(--mono); }

/* ---------- Partnerbereich ---------- */
.app { display: grid; grid-template-columns: 264px 1fr; min-height: 100vh; }
.app-side { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; background: var(--surface); border-right: 1px solid var(--line); padding: 20px 14px; }
.app-side .brand { padding: 6px 10px 22px; }
.app-nav { display: flex; flex-direction: column; gap: 2px; }
.app-nav-label { margin: 18px 12px 6px; font-size: .6875rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.app-nav a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--ink-2); font-weight: 500; font-size: .9375rem; transition: background-color .15s, color .15s; }
.app-nav a:hover { background: var(--surface-2); color: var(--ink); }
.app-nav a.is-active { background: var(--cobalt-ghost); color: var(--cobalt-deep); }
.app-nav a.is-active .ico { color: var(--cobalt); }
.app-nav .count { margin-left: auto; font-size: .75rem; font-weight: 600; background: var(--cobalt); color: #fff; border-radius: 999px; padding: 2px 8px; }
.app-side-foot { margin-top: auto; padding: 14px 12px 4px; border-top: 1px solid var(--line); }
.who { display: flex; gap: 12px; align-items: center; }
.avatar { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--cobalt-ghost); color: var(--cobalt-deep); font-weight: 700; font-size: .8125rem; flex: none; }
.who strong { display: block; font-size: .875rem; line-height: 1.3; }
.who span { display: block; font-size: .75rem; color: var(--ink-3); }
.app-main { min-width: 0; }
.app-scrim { display: none; }
.app-top { display: none; }
.app-body { padding: 36px 40px 64px; max-width: 1240px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.page-head h1 { font-size: 2rem; }
.page-head p { margin-top: 6px; color: var(--ink-2); }
@media (max-width: 1020px) {
    .app { grid-template-columns: 1fr; }
    .app-side { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 60; transform: translateX(-102%); transition: transform .25s var(--ease); box-shadow: var(--shadow-lift); }
    .app.nav-open .app-side { transform: none; }
    .app-scrim { display: block; position: fixed; inset: 0; background: rgba(18, 18, 18, .32); z-index: 50; opacity: 0; pointer-events: none; transition: opacity .2s; }
    .app.nav-open .app-scrim { opacity: 1; pointer-events: auto; }
    .app-top { display: flex; align-items: center; justify-content: space-between; height: 60px; padding: 0 16px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
    .app-body { padding: 24px 16px 48px; }
}
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) {
    .kpis { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kpi { padding: 14px; }
    .kpi-value { font-size: clamp(1.0625rem, 5.2vw, 1.3125rem); margin-top: 8px; white-space: nowrap; }
    .kpi-label { font-size: .75rem; }
    .kpi-sub { font-size: .75rem; }
    .page-head h1 { font-size: 1.625rem; }
}
.kpi { padding: 20px 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.kpi-label { display: flex; align-items: center; gap: 8px; font-size: .8125rem; font-weight: 600; color: var(--ink-3); }
.kpi-label .ico { width: 16px; height: 16px; }
.kpi-value { margin-top: 12px; font: 700 1.875rem/1.1 var(--serif); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.kpi-sub { margin-top: 6px; font-size: .8125rem; color: var(--ink-3); }
.kpi-accent { background: var(--cobalt); border-color: var(--cobalt); color: #fff; box-shadow: 0 10px 30px rgba(0, 90, 239, .22); }
.kpi-accent .kpi-label, .kpi-accent .kpi-sub { color: rgba(255, 255, 255, .78); }

.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; margin-top: 16px; }
@media (max-width: 1100px) { .dash-grid { grid-template-columns: 1fr !important; } }
.dash-grid > *, .kpis > * { min-width: 0; }

.code-box { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-radius: 14px; background: var(--cobalt-ghost); border: 1px dashed rgba(0, 90, 239, .4); }
.code-box b { font: 700 1.25rem/1 var(--mono); letter-spacing: .04em; color: var(--cobalt-deep); word-break: break-all; }
.terms { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.term { padding: 12px 14px; border-radius: 12px; background: var(--surface-2); }
.term small { display: block; font-size: .75rem; color: var(--ink-3); }
.term strong { display: block; margin-top: 2px; font-size: 1.0625rem; }

.bars { display: flex; align-items: flex-end; gap: 10px; height: 160px; padding: 8px 4px 0; }
.bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.bar i { display: block; width: 100%; max-width: 44px; min-height: 3px; border-radius: 8px 8px 4px 4px; background: linear-gradient(180deg, var(--cobalt), #5b95ff); transition: opacity .2s; }
.bar:hover i { opacity: .8; }
.bar small { font-size: .75rem; color: var(--ink-3); }
.bar em { font-style: normal; font-size: .6875rem; color: var(--ink-2); font-variant-numeric: tabular-nums; }

.filters { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.filters .field { min-width: 150px; flex: 1; }
.filters .input, .filters .select { height: 40px; font-size: .9375rem; }

.sum-row { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
@media (max-width: 900px) { .sum-row { grid-template-columns: repeat(2, 1fr); } }
.sum-row div { padding: 16px 20px; border-right: 1px solid var(--line); }
.sum-row div:last-child { border-right: 0; }
.sum-row small { display: block; font-size: .75rem; color: var(--ink-3); }
.sum-row strong { display: block; margin-top: 4px; font-size: 1.125rem; font-variant-numeric: tabular-nums; }

.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.product { display: flex; flex-direction: column; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); overflow: hidden; transition: box-shadow .2s var(--ease), transform .2s var(--ease); }
.product:hover { box-shadow: var(--shadow-lift); transform: translateY(-2px); }
.product-img { aspect-ratio: 4 / 3; background: var(--surface-2); display: grid; place-items: center; overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: contain; padding: 18px; }
.product-img .ico { width: 40px; height: 40px; color: var(--ink-3); }
.product-body { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-body h3 { font-family: var(--sans); font-size: 1rem; font-weight: 600; letter-spacing: 0; }
.product-price { display: flex; align-items: baseline; gap: 8px; margin-top: auto; padding-top: 8px; }
.product-price strong { font: 700 1.25rem/1 var(--serif); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; background: var(--surface); }
.qty button { width: 36px; height: 36px; border: 0; background: transparent; cursor: pointer; color: var(--ink-2); display: grid; place-items: center; }
.qty button:hover { background: var(--surface-2); color: var(--ink); }
.qty input { width: 52px; height: 36px; border: 0; text-align: center; font: 600 .9375rem/1 var(--sans); background: transparent; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.cart-bar { position: sticky; bottom: 16px; margin-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px 14px 22px; border-radius: 18px; background: var(--ink); color: #fff; box-shadow: var(--shadow-lift); }
.cart-bar strong { font-size: 1.0625rem; }
.cart-bar span { color: rgba(255, 255, 255, .7); font-size: .875rem; }

.steps-line { display: flex; gap: 0; margin: 20px 0 8px; }
.steps-line div { flex: 1; position: relative; padding-top: 22px; font-size: .8125rem; color: var(--ink-3); }
.steps-line div::before { content: ''; position: absolute; top: 6px; left: 0; right: 0; height: 2px; background: var(--line-strong); }
.steps-line div::after { content: ''; position: absolute; top: 0; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid var(--line-strong); }
.steps-line div.done { color: var(--ink); }
.steps-line div.done::before { background: var(--cobalt); }
.steps-line div.done::after { background: var(--cobalt); border-color: var(--cobalt); }

.dl { display: grid; grid-template-columns: 180px 1fr; gap: 10px 20px; font-size: .9375rem; }
.dl dt { color: var(--ink-3); }
.dl dd { margin: 0; }
@media (max-width: 560px) { .dl { grid-template-columns: 1fr; gap: 2px; } .dl dd { margin-bottom: 10px; } }

.toast { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-radius: 12px; background: var(--ink); color: #fff; font-size: .9375rem; box-shadow: var(--shadow-lift); transform: translateY(12px); opacity: 0; transition: all .25s var(--ease); pointer-events: none; }
.toast.show { transform: none; opacity: 1; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }

/* =====================================================================
   Milchglas — halbtransparente Flächen mit Unschärfe über einem ruhigen
   Cobalt/Cream-Verlauf. Steht am Ende und überschreibt die Flächen oben.
   ===================================================================== */
:root {
    --glass: rgba(255, 255, 255, 0.5);
    --glass-strong: rgba(255, 255, 255, 0.62);
    --glass-line: rgba(255, 255, 255, 0.75);
    --glass-blur: saturate(170%) blur(22px);
    --glass-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 0 0 1px rgba(18, 18, 18, 0.04), 0 1px 2px rgba(18, 18, 18, 0.04), 0 14px 36px rgba(18, 18, 18, 0.06);
}
body {
    background:
        radial-gradient(760px 620px at 0% 0%, rgba(0, 90, 239, 0.24), transparent 64%),
        radial-gradient(820px 640px at 100% 0%, rgba(255, 150, 90, 0.30), transparent 64%),
        radial-gradient(900px 760px at 78% 100%, rgba(0, 90, 239, 0.18), transparent 64%),
        radial-gradient(760px 620px at 12% 92%, rgba(120, 165, 255, 0.22), transparent 64%),
        radial-gradient(620px 480px at 46% 46%, rgba(255, 210, 160, 0.20), transparent 66%),
        var(--cream);
    background-attachment: fixed;
}
.card, .kpi:not(.kpi-accent), .feature, .audience, .calc-card, .product, .mock-card, .mock-float, .notice:not(.notice-info):not(.notice-ok):not(.notice-warn):not(.notice-error) {
    background: var(--glass);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    border-color: transparent;
    box-shadow: var(--glass-shadow);
}
.feature:hover, .product:hover { box-shadow: var(--glass-shadow), 0 20px 44px rgba(18, 18, 18, 0.08); }
.section-white { background: rgba(255, 255, 255, 0.34); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-color: var(--glass-line); }
.kpi-accent { background: linear-gradient(135deg, rgba(0, 90, 239, 0.94), rgba(47, 123, 255, 0.9)); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 14px 36px rgba(0, 90, 239, 0.25); }
.app-side { background: var(--glass-strong); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); border-right-color: var(--glass-line); }
.app-top { background: rgba(255, 255, 255, 0.55); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); border-bottom-color: var(--glass-line); }
.site-head { background: rgba(251, 246, 239, 0.5); }
.site-head.is-scrolled { border-bottom-color: var(--glass-line); box-shadow: 0 1px 0 rgba(18, 18, 18, 0.04); }
.card-head, .filters { border-bottom-color: rgba(18, 18, 18, 0.06); }
.card-foot { background: rgba(255, 255, 255, 0.35); border-top-color: rgba(18, 18, 18, 0.06); }
.table th { background: rgba(255, 255, 255, 0.32); }
.table tbody tr:hover { background: rgba(255, 255, 255, 0.6); }
.term, .mock-kpi, .product-img { background: rgba(255, 255, 255, 0.5); }
.input, .select, .textarea { background-color: rgba(255, 255, 255, 0.72); }
.input[readonly] { background-color: rgba(255, 255, 255, 0.4); }
.choice-body { background: rgba(255, 255, 255, 0.6); }
.btn-ghost { background: rgba(255, 255, 255, 0.4); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.85); }
.btn-quiet { background: rgba(255, 255, 255, 0.55); }
.qty { background: rgba(255, 255, 255, 0.7); }
.auth-main { background: transparent; }
.cart-bar { background: rgba(18, 18, 18, 0.82); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .card, .kpi:not(.kpi-accent), .feature, .audience, .calc-card, .product, .app-side, .app-top { background: #fff; }
}