*,*::before,*::after{box-sizing:border-box}
:root{--bg:#f0f2f8;--panel:#fff;--panel-soft:#f7f8fc;--text:#16202e;--muted:#6b7a99;--line:#e4e9f2;--line-dark:#cdd3e0;--primary:#4f54f0;--primary-dk:#3a3fd8;--primary-lt:#eef0fe;--danger:#d13c42;--danger-lt:#fdf0f0;--warning:#c97b00;--warning-lt:#fef9ec;--success:#158047;--success-lt:#eef8f2;--radius:14px;--radius-sm:9px;--shadow:0 2px 12px rgba(16,24,48,.07);--shadow-md:0 6px 24px rgba(16,24,48,.10)}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}
body{min-height:100vh}
h1,h2,h3,p{margin-top:0}
h1{font-size:1.65rem;font-weight:700;margin-bottom:.3rem}
h2{font-size:1.05rem;font-weight:600;margin-bottom:0}
a{color:var(--primary-dk);text-decoration:none}
a:hover{text-decoration:underline}
.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#111827;color:#fff;padding:20px 14px;display:flex;flex-direction:column;gap:20px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;gap:12px;align-items:center;padding:6px 8px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand__icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--primary);font-size:1.25rem;flex-shrink:0}
.brand__name{font-weight:700;font-size:1rem}
.nav{display:flex;flex-direction:column;gap:2px}
.nav__link{color:rgba(255,255,255,.65);padding:9px 12px;border-radius:9px;transition:.15s;font-size:.92rem;display:flex;align-items:center;gap:8px}
.nav__link:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.nav__link.is-active{background:var(--primary);color:#fff}
.sidebar__footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:14px}
.userbox{padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.06);font-size:.88rem;margin-bottom:10px}
.userbox strong{display:block}
.userbox span{color:rgba(255,255,255,.45);font-size:.82rem}
.main{padding:28px 32px;min-width:0}
.page-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:24px}
.page-head__actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.panel--narrow{max-width:680px}
.panel__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.panel__head--flush{border-bottom:none;padding-bottom:0;margin-bottom:10px}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}
.stats-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.stats-grid--6{grid-template-columns:repeat(6,minmax(0,1fr))}
.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}
.stat-card__label{color:var(--muted);font-size:.83rem;font-weight:500;margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.stat-card__value{font-size:1.6rem;font-weight:800;line-height:1}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}
.grid-2--compact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.align-start{align-items:start}
.grid-span-2{grid-column:span 2}
.no-margin{margin-bottom:0}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-sm{display:flex;flex-direction:column;gap:10px}
.stack-lg{display:flex;flex-direction:column;gap:22px}
.button-row{display:flex;flex-wrap:wrap;gap:8px}
.mt{margin-top:16px}
.mt-sm{margin-top:10px}
.mb-lg{margin-bottom:22px}
.field{display:flex;flex-direction:column;gap:5px}
label{font-size:.88rem;font-weight:600;color:var(--muted)}
input,select,textarea{width:100%;border:1px solid var(--line-dark);border-radius:var(--radius-sm);padding:9px 12px;font:inherit;font-size:.93rem;background:var(--panel);color:var(--text);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,84,240,.12)}
textarea{resize:vertical;min-height:90px}
.checkbox{display:flex;align-items:center;gap:8px;font-size:.9rem;font-weight:500;color:var(--text);cursor:pointer}
.checkbox input{width:auto}
.search-wrap{position:relative}
.search-wrap input{padding-left:36px}
.search-wrap::before{content:'';position:absolute;left:11px;top:50%;transform:translateY(-50%);width:14px;height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Ccircle cx='7' cy='7' r='4.5' stroke='%236b7a99' stroke-width='1.5'/%3E%3Cpath d='M10.5 10.5L13 13' stroke='%236b7a99' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat}
.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line-dark);border-radius:var(--radius-sm);padding:9px 16px;cursor:pointer;font:inherit;font-size:.9rem;font-weight:600;transition:.15s;background:var(--panel);color:var(--text);white-space:nowrap}
.button:hover{background:var(--panel-soft);text-decoration:none}
.button--primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.button--primary:hover{background:var(--primary-dk);border-color:var(--primary-dk)}
.button--ghost{background:transparent;border-color:var(--line-dark);color:var(--muted)}
.button--ghost:hover{background:var(--panel-soft);color:var(--text)}
.button--danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.button--danger:hover{background:#b83038;border-color:#b83038}
.button--sm{padding:6px 11px;font-size:.83rem}
.button--full{width:100%}
.button:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;border:1px solid var(--line);font-size:.92rem}
.alert--success{border-color:rgba(21,128,71,.2);background:var(--success-lt);color:var(--success)}
.alert--error{border-color:rgba(209,60,66,.2);background:var(--danger-lt);color:var(--danger)}
.alert--warning{border-color:rgba(201,123,0,.2);background:var(--warning-lt);color:var(--warning)}
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.9rem}
.table th{padding:9px 12px;border-bottom:2px solid var(--line);text-align:left;font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.table td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tbody tr:last-child td{border-bottom:none}
.table tbody tr:hover td{background:var(--panel-soft)}
.text-right{text-align:right!important}
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:99px;font-size:.77rem;font-weight:700;white-space:nowrap}
.badge--completed,.badge--active{background:var(--success-lt);color:var(--success)}
.badge--cancelled,.badge--danger{background:var(--danger-lt);color:var(--danger)}
.badge--open{background:var(--primary-lt);color:var(--primary-dk)}
.badge--parked{background:var(--warning-lt);color:var(--warning)}
.badge--inactive{background:var(--panel-soft);color:var(--muted);border:1px solid var(--line)}
.card{background:var(--panel-soft);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.empty-card,.empty{color:var(--muted);font-size:.9rem;padding:20px;text-align:center;border:1px dashed var(--line-dark);border-radius:var(--radius-sm)}
.muted{color:var(--muted)}
.metric-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.metric-row:last-child{border-bottom:none}
.metric-row span{color:var(--muted)}
.tag{display:inline-flex;padding:2px 8px;border-radius:6px;font-size:.78rem;font-weight:600;background:var(--panel-soft);border:1px solid var(--line);color:var(--muted)}
.divider{border:none;border-top:1px solid var(--line);margin:16px 0}
.login-body{min-height:100vh;display:grid;place-items:center;background:var(--bg);padding:24px}
.login-card{width:min(100%,420px);background:var(--panel);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-md);padding:32px}
.login-card__head{text-align:center;margin-bottom:28px}
.login-logo{width:60px;height:60px;border-radius:16px;margin:0 auto 14px;display:grid;place-items:center;font-size:1.6rem;background:var(--primary);color:#fff}
.register-layout{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:20px;align-items:start}
.register-layout--wide{grid-template-columns:minmax(0,1fr) 420px}
.category-block+.category-block{margin-top:20px}
.category-title{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.category-dot{width:10px;height:10px;border-radius:99px;flex-shrink:0}
.category-title strong{font-size:.9rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.product-button{width:100%;min-height:100px;border:none;border-radius:12px;color:#fff;cursor:pointer;padding:10px 8px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:6px;font:inherit;font-size:.82rem;text-align:center;transition:transform .1s,box-shadow .1s;box-shadow:0 2px 8px rgba(0,0,0,.18);text-shadow:0 1px 2px rgba(0,0,0,.2);position:relative}
.product-button:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.22)}
.product-button:active{transform:scale(.97)}
.product-button__image{width:48px;height:48px;object-fit:contain;border-radius:8px;background:rgba(255,255,255,.25);padding:4px}
.product-button span{font-size:.8rem;line-height:1.2;max-width:100%;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.product-button strong{font-size:.88rem;font-weight:700}
.cart-panel{position:sticky;top:20px}
.cart-panel--wide{top:16px}
.cart-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.cart-row:last-child{border-bottom:none}
.cart-product-meta{display:flex;align-items:center;gap:10px}
.cart-product-thumb{width:40px;height:40px;object-fit:contain;border-radius:8px;background:var(--panel-soft);border:1px solid var(--line);padding:3px;flex-shrink:0}
.cart-controls{display:flex;align-items:center;gap:6px}
.qty-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--line-dark);cursor:pointer;background:var(--panel-soft);font-size:1rem;line-height:1;transition:.12s}
.qty-btn:hover{background:var(--line)}
.qty-pill{min-width:30px;padding:4px 6px;border-radius:6px;background:var(--primary-lt);color:var(--primary-dk);text-align:center;font-weight:700;font-size:.88rem}
.cart-total{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding:14px 0 0;border-top:2px solid var(--line);font-size:1.15rem;font-weight:700}
.cart-items-area{max-height:340px;overflow-y:auto;margin:0 -4px;padding:0 4px}
.register-top-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start}
.carts-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;align-items:start}
.carts-aside{display:flex;flex-direction:column;gap:14px;position:sticky;top:20px}
.carts-main{min-height:400px}
.bon-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px;transition:box-shadow .15s,border-color .15s}
.bon-card:hover{border-color:var(--primary);box-shadow:0 2px 12px rgba(79,84,240,.1)}
.bon-card--parked{background:var(--warning-lt);border-color:rgba(201,123,0,.25)}
.bon-card__row{display:grid;grid-template-columns:minmax(140px,1.4fr) minmax(120px,1fr) minmax(90px,auto) minmax(110px,auto) auto;gap:10px;align-items:center}
.bon-card__name{display:flex;align-items:baseline;flex-wrap:wrap;gap:2px}
.bon-card__customer{font-size:.85rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bon-card__amounts{display:flex;flex-direction:column;align-items:flex-end;gap:2px;white-space:nowrap}
.bon-card__meta{display:flex;flex-direction:column;align-items:flex-start;gap:4px;white-space:nowrap}
.bon-card__actions{display:flex;gap:6px;align-items:center;justify-content:flex-end}
.bon-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-dark);border-radius:8px;padding:6px 12px;font:inherit;font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;background:var(--panel);color:var(--text);transition:.12s}
.bon-btn:hover{filter:brightness(.95)}
.bon-btn--primary{background:var(--primary);color:#fff;border-color:var(--primary);padding:6px 14px}
.bon-btn--ghost{background:transparent;color:var(--muted);padding:6px 10px}
.bon-btn--danger{background:var(--danger-lt);color:var(--danger);border-color:rgba(209,60,66,.2);padding:6px 10px}
.products-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:20px;align-items:start}
.product-admin-thumb{width:44px;height:44px;object-fit:contain;border-radius:8px;background:var(--panel-soft);border:1px solid var(--line);padding:3px}
.customers-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:20px;align-items:start}
.sales-layout{display:grid;grid-template-columns:minmax(0,1.6fr) 340px;gap:20px;align-items:start}
.bon-mode-switch{display:flex;flex-wrap:wrap;gap:8px}
.choice-chip{position:relative;display:inline-flex;align-items:center;cursor:pointer}
.choice-chip input{position:absolute;opacity:0;pointer-events:none}
.choice-chip span{display:inline-flex;align-items:center;padding:7px 14px;border-radius:99px;border:1px solid var(--line-dark);background:var(--panel);font-size:.88rem;font-weight:600;transition:.13s}
.choice-chip input:checked+span{background:var(--primary-lt);border-color:var(--primary);color:var(--primary-dk)}
.bon-customer-panel{margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.counter-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-bottom:16px}
.counter-row{display:flex;align-items:center;gap:10px;background:var(--panel-soft);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.counter-row.is-note{border-left:3px solid var(--primary)}
.counter-row.is-coin{border-left:3px solid var(--warning)}
.counter-label{font-weight:700;font-size:.9rem;min-width:62px}
.counter-input{width:70px!important;text-align:center;font-size:1rem;font-weight:700;padding:6px 8px!important;border-radius:8px!important}
.counter-subtotal{min-width:80px;text-align:right;font-size:.88rem;color:var(--muted)}
.counter-total-bar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--primary-lt);border:2px solid var(--primary);border-radius:12px;margin-top:8px}
.counter-total-bar strong{font-size:1.5rem;color:var(--primary-dk)}
.section-divider{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 0 4px;border-bottom:1px solid var(--line);margin-bottom:8px}
.pagination{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border:1px solid var(--line-dark);border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;background:var(--panel);color:var(--text);text-decoration:none;transition:.12s}
.page-btn:hover{background:var(--panel-soft)}
.page-btn.is-active{background:var(--primary);color:#fff;border-color:var(--primary)}
.page-btn.is-disabled{opacity:.4;pointer-events:none}
#cart-spinner{text-align:center;padding:8px;font-size:.85rem;color:var(--muted)}
@media(max-width:1280px){.products-layout,.customers-layout,.sales-layout{grid-template-columns:1fr}}
@media(max-width:1100px){.register-layout,.register-layout--wide,.carts-layout,.register-top-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-grid--6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:static;height:auto}}
@media(max-width:1200px){.bon-card__row{grid-template-columns:minmax(120px,1.2fr) minmax(100px,.9fr) auto auto;gap:8px}.bon-card__meta{display:none}}
@media(max-width:960px){.bon-card__row{grid-template-columns:1fr auto auto;gap:8px}.bon-card__customer,.bon-card__amounts{display:none}.bon-card__actions{flex-direction:row;gap:6px}.bon-btn{min-height:44px}}
@media(max-width:640px){.main{padding:16px}.page-head{flex-direction:column}.stats-grid,.stats-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2,.grid-3{grid-template-columns:1fr}.stats-grid--6{grid-template-columns:repeat(2,minmax(0,1fr))}.bon-card__row{grid-template-columns:1fr;gap:6px}.bon-card__customer,.bon-card__amounts,.bon-card__meta{display:flex!important}.bon-card__amounts{align-items:flex-start}.bon-card__actions{justify-content:stretch;gap:6px}.bon-card__actions form{flex:1}.bon-btn{width:100%;justify-content:center;min-height:48px;font-size:.95rem}}

.userbox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.userbox__main {
    display: flex;
    flex-direction: column;
}

.userbox__profile {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--panel-soft);
    border: 1px solid var(--line);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all .15s ease;
}

.userbox__profile:hover {
    background: var(--primary-lt);
    border-color: var(--primary);
}
/* ── Inventar ────────────────────────────────────────────────────────────────── */
.stock-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:99px;font-size:.77rem;font-weight:700;white-space:nowrap}
.stock-badge--ok{background:var(--success-lt);color:var(--success)}
.stock-badge--low{background:var(--warning-lt);color:var(--warning)}
.stock-badge--out{background:var(--danger-lt);color:var(--danger)}
.stock-badge--untracked{background:var(--panel-soft);color:var(--muted);border:1px solid var(--line)}
.inventory-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}
.inventory-alert-bar{background:var(--warning-lt);border:1px solid rgba(201,123,0,.3);border-radius:var(--radius-sm);padding:12px 16px;margin-bottom:16px;display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--warning)}
@media(max-width:1100px){.inventory-layout{grid-template-columns:1fr}}

/* Produkt ausverkauft */
.product-button--out-of-stock{opacity:.45;cursor:not-allowed;filter:grayscale(.6)}
.product-button--out-of-stock:hover{transform:none!important;box-shadow:0 2px 8px rgba(0,0,0,.18)!important}

/* Lagerbestand-Badge auf Produkt-Button (zeigt bei ≤5 Stk) */
.btn-stock{display:block;font-size:.7rem;font-weight:700;background:rgba(0,0,0,.25);border-radius:4px;padding:1px 5px;margin-top:2px;letter-spacing:.02em}

/* ── Benutzer-Theme ─────────────────────────────────────────────────────────── */
html[data-theme="dark"]{
    --bg:#0f172a;--panel:#111827;--panel-soft:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--line:#334155;--line-dark:#475569;--primary:#818cf8;--primary-dk:#c7d2fe;--primary-lt:#1e1b4b;--danger:#f87171;--danger-lt:#3f1d24;--warning:#fbbf24;--warning-lt:#3b2f13;--success:#34d399;--success-lt:#102e25;--shadow:0 2px 12px rgba(0,0,0,.35);--shadow-md:0 8px 28px rgba(0,0,0,.45)
}
@media (prefers-color-scheme: dark){html[data-theme="auto"]{--bg:#0f172a;--panel:#111827;--panel-soft:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--line:#334155;--line-dark:#475569;--primary:#818cf8;--primary-dk:#c7d2fe;--primary-lt:#1e1b4b;--danger:#f87171;--danger-lt:#3f1d24;--warning:#fbbf24;--warning-lt:#3b2f13;--success:#34d399;--success-lt:#102e25;--shadow:0 2px 12px rgba(0,0,0,.35);--shadow-md:0 8px 28px rgba(0,0,0,.45)}}
html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea,
html[data-theme="auto"] input,html[data-theme="auto"] select,html[data-theme="auto"] textarea{color:var(--text);background:var(--panel);border-color:var(--line-dark)}
html[data-theme="dark"] .product-button__image,html[data-theme="dark"] .cart-product-thumb{background:rgba(255,255,255,.08)}
html[data-theme="dark"] .choice-chip span,html[data-theme="dark"] .bon-card,html[data-theme="dark"] .bon-customer-panel{background:var(--panel)}