/*
 * Softengine POSCloud-Portal – Basis-Stylesheet.
 * CSP erlaubt keine Inline-Styles (style-src 'self'): Layout ausschließlich über Klassen.
 *
 * Bausteine: .container .card .card-header .grid-2 .grid-3 .stack .row .cluster
 *            .btn(.btn-primary|.btn-secondary|.btn-danger|.btn-ghost|.btn-sm|.btn-block)
 *            .form-group .form-row .label .input .select .textarea .checkbox .hint .field-error .form-actions
 *            .table(.table-compact) .badge(.badge-stage|.badge-status-*|.badge-muted) .traffic(.traffic-green|-yellow|-red)
 *            .alert(-success|-info|-warning|-error) .tasklist .timeline .stepper .dialog .tabs .filters .kv
 *            .text-muted .small .mono .text-right .text-center .hidden .sr-only .mt-1…4 .mb-1…4 .w-full .nowrap
 */

:root {
    --c-primary: #0b5cad;
    --c-primary-dark: #084682;
    --c-primary-soft: #e6f0fa;
    --c-text: #1f2933;
    --c-muted: #616e7c;
    --c-border: #d9e2ec;
    --c-bg: #f5f7fa;
    --c-surface: #ffffff;
    --c-success: #1f7a4d;
    --c-success-soft: #e3f4ea;
    --c-warning: #a86b00;
    --c-warning-soft: #fff5d6;
    --c-danger: #b42318;
    --c-danger-soft: #fdecea;
    --c-info: #0b5cad;
    --c-info-soft: #e6f0fa;
    --radius: 8px;
    --radius-sm: 5px;
    --shadow: 0 1px 2px rgb(16 42 67 / 6%), 0 1px 6px rgb(16 42 67 / 6%);
    --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", monospace;
    --gap: 1rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { font-size: 15px; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .75rem; color: #102a43; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.08rem; }
p { margin: 0 0 .75rem; }
a { color: var(--c-primary); }
a:hover { color: var(--c-primary-dark); }
code, .mono { font-family: var(--mono); font-size: .92em; }
hr { border: 0; border-top: 1px solid var(--c-border); margin: 1.25rem 0; }

:focus-visible { outline: 3px solid #5aa2e8; outline-offset: 2px; }

.skip-link { position: absolute; left: -999px; top: 0; background: #fff; padding: .5rem 1rem; z-index: 100; }
.skip-link:focus { left: .5rem; top: .5rem; }

/* ---------- Layout ---------- */

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 1.5rem 1.25rem; flex: 1 0 auto; }
.container.narrow, .narrow { max-width: 640px; }
.center-block { margin-left: auto; margin-right: auto; }

.topbar { background: #0b2545; color: #fff; }
.topbar-inner {
    max-width: 1240px; margin: 0 auto; padding: .55rem 1.25rem;
    display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .5rem; color: #fff; text-decoration: none; font-size: 1.05rem; white-space: nowrap; }
.brand:hover { color: #fff; }
.mainnav { display: flex; gap: .25rem; flex: 1; flex-wrap: wrap; }
.mainnav a, .usermenu a {
    color: #d9e2ec; text-decoration: none; padding: .4rem .7rem; border-radius: var(--radius-sm);
}
.mainnav a:hover, .usermenu a:hover { background: rgb(255 255 255 / 10%); color: #fff; }
.mainnav a.active, .usermenu a.active { background: rgb(255 255 255 / 16%); color: #fff; }
.usermenu { display: flex; align-items: center; gap: .5rem; margin-left: auto; }
.usermenu form { margin: 0; }
.usermenu .btn-ghost { color: #d9e2ec; border-color: rgb(255 255 255 / 25%); }
.usermenu .btn-ghost:hover { color: #fff; background: rgb(255 255 255 / 10%); }

.footer { color: var(--c-muted); font-size: .85rem; border-top: 1px solid var(--c-border); background: var(--c-surface); }
.footer .container { padding: .75rem 1.25rem; }

body.bare { background: linear-gradient(160deg, #0b2545 0%, #134074 55%, #13315c 100%); }
.auth-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; flex-direction: column; }
.auth-card { width: 100%; max-width: 440px; }
.auth-card .brand-block { text-align: center; margin-bottom: 1.25rem; }
.auth-card .brand-block img { width: 44px; height: 44px; }

.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.page-header h1 { margin: 0; }
.page-header .subtitle { color: var(--c-muted); margin: .25rem 0 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.grid-sidebar { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: var(--gap); align-items: start; }
.stack > * + * { margin-top: var(--gap); }
.row { display: flex; gap: var(--gap); align-items: center; flex-wrap: wrap; }
.cluster { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
@media (max-width: 900px) {
    .grid-2, .grid-3, .grid-sidebar { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Karten ---------- */

.card {
    background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 1.25rem;
}
.card + .card { margin-top: var(--gap); }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin: -.25rem 0 1rem; flex-wrap: wrap; }
.card-header h2, .card-header h3 { margin: 0; }
.card-muted { background: #fafbfc; }
.card-highlight { border-left: 4px solid var(--c-primary); }
.card-danger { border-left: 4px solid var(--c-danger); }

.stat-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: var(--gap); margin-bottom: var(--gap); }
.stat { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: .9rem 1rem; }
.stat .stat-value { font-size: 1.7rem; font-weight: 600; color: #102a43; }
.stat .stat-label { color: var(--c-muted); font-size: .88rem; }

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    font: inherit; font-weight: 500; line-height: 1.2; text-decoration: none; cursor: pointer;
    padding: .55rem 1rem; border-radius: var(--radius-sm); border: 1px solid var(--c-border);
    background: var(--c-surface); color: var(--c-text); white-space: nowrap;
}
.btn:hover { background: #f0f4f8; color: var(--c-text); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); border-color: var(--c-primary-dark); color: #fff; }
.btn-secondary { background: var(--c-primary-soft); border-color: #b3cfee; color: var(--c-primary-dark); }
.btn-secondary:hover { background: #d4e5f7; color: var(--c-primary-dark); }
.btn-danger { background: var(--c-danger); border-color: var(--c-danger); color: #fff; }
.btn-danger:hover { background: #8f1c13; border-color: #8f1c13; color: #fff; }
.btn-ghost { background: transparent; }
.btn-sm { padding: .3rem .65rem; font-size: .88rem; }
.btn-block { width: 100%; }
.btn-link { background: none; border: 0; padding: 0; color: var(--c-primary); text-decoration: underline; cursor: pointer; font: inherit; }

/* ---------- Formulare ---------- */

form { margin: 0; }
.form-group { margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .75rem 1rem; }
.label, label.label { display: block; font-weight: 600; margin-bottom: .3rem; font-size: .93rem; }
.label .req { color: var(--c-danger); margin-left: .15rem; }
.input, .select, .textarea {
    display: block; width: 100%; font: inherit; color: var(--c-text);
    padding: .5rem .65rem; border: 1px solid #bcccdc; border-radius: var(--radius-sm); background: #fff;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--c-primary); outline: 2px solid #b3cfee; outline-offset: 0; }
.input[readonly] { background: #f5f7fa; }
.input-sm, .select-sm { padding: .3rem .5rem; font-size: .9rem; }
.input-qty { width: 6rem; text-align: right; }
.input-code { font-family: var(--mono); letter-spacing: .25em; font-size: 1.3rem; text-align: center; }
.textarea { min-height: 6rem; resize: vertical; }
.checkbox { display: flex; align-items: flex-start; gap: .5rem; cursor: pointer; }
.checkbox input { margin-top: .25rem; width: 1.05rem; height: 1.05rem; flex: none; }
.radio-group, .checkbox-group { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.hint { color: var(--c-muted); font-size: .86rem; margin-top: .25rem; }
.field-error, .validation-message, .field-validation-error { color: var(--c-danger); font-size: .88rem; margin-top: .25rem; display: block; }
.input-validation-error { border-color: var(--c-danger); }
.validation-summary-errors ul { margin: 0; padding-left: 1.2rem; }
.form-actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-top: 1.25rem; }
fieldset { border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 0 0 1rem; }
legend { font-weight: 600; padding: 0 .35rem; }

.password-reveal { display: flex; gap: .5rem; align-items: center; }
.password-mask { font-family: var(--mono); letter-spacing: .15em; color: var(--c-muted); }
.secret-value { font-family: var(--mono); background: var(--c-warning-soft); padding: .15rem .45rem; border-radius: var(--radius-sm); user-select: all; }

/* ---------- Tabellen ---------- */

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; background: var(--c-surface); }
.table th, .table td { padding: .6rem .7rem; border-bottom: 1px solid var(--c-border); text-align: left; vertical-align: top; }
.table th { font-size: .82rem; text-transform: uppercase; letter-spacing: .03em; color: var(--c-muted); background: #f8fafc; white-space: nowrap; }
.table tbody tr:hover { background: #f8fbff; }
.table-compact th, .table-compact td { padding: .35rem .55rem; }
.table .num, .num { text-align: right; font-variant-numeric: tabular-nums; }
.table tfoot td { font-weight: 600; background: #f8fafc; }
.row-link { color: inherit; text-decoration: none; font-weight: 600; }
.row-link:hover { text-decoration: underline; }
.empty { color: var(--c-muted); text-align: center; padding: 2rem 1rem; }

/* ---------- Badges & Ampel ---------- */

.badge {
    display: inline-flex; align-items: center; gap: .3rem; padding: .12rem .55rem; border-radius: 999px;
    font-size: .8rem; font-weight: 600; background: #eef2f6; color: #334e68; white-space: nowrap;
}
.badge-stage { background: var(--c-primary-soft); color: var(--c-primary-dark); }
.badge-muted { background: #eef2f6; color: var(--c-muted); }
.badge-status-draft { background: #eef2f6; color: #52606d; }
.badge-status-inprogress { background: var(--c-info-soft); color: var(--c-info); }
.badge-status-returned { background: var(--c-warning-soft); color: var(--c-warning); }
.badge-status-completed { background: var(--c-success-soft); color: var(--c-success); }
.badge-status-cancelled { background: var(--c-danger-soft); color: var(--c-danger); }
.badge-success { background: var(--c-success-soft); color: var(--c-success); }
.badge-warning { background: var(--c-warning-soft); color: var(--c-warning); }
.badge-danger { background: var(--c-danger-soft); color: var(--c-danger); }

.traffic { display: inline-block; width: .8rem; height: .8rem; border-radius: 50%; vertical-align: middle; flex: none; }
.traffic-green { background: #2f9e62; }
.traffic-yellow { background: #e0a800; }
.traffic-red { background: #d64545; }

/* ---------- Meldungen ---------- */

.flash-area:empty { display: none; }
.flash-area { margin-bottom: 1rem; }
.alert { padding: .7rem 1rem; border-radius: var(--radius-sm); border: 1px solid; margin-bottom: .6rem; }
.alert-success { background: var(--c-success-soft); border-color: #a7dbbd; color: #14532d; }
.alert-info { background: var(--c-info-soft); border-color: #b3cfee; color: #0b3d66; }
.alert-warning { background: var(--c-warning-soft); border-color: #f0d48a; color: #6b4600; }
.alert-error { background: var(--c-danger-soft); border-color: #f2b8b5; color: #7a1a12; }
.alert ul { margin: .25rem 0 0; padding-left: 1.2rem; }

/* ---------- ToDo-Liste ---------- */

.tasklist { list-style: none; margin: 0; padding: 0; }
.tasklist li { display: flex; align-items: flex-start; gap: .6rem; padding: .55rem 0; border-bottom: 1px dashed var(--c-border); }
.tasklist li:last-child { border-bottom: 0; }
.tasklist .task-text { flex: 1; }
.tasklist .done .task-text { color: var(--c-muted); }
.tasklist .done .task-title { text-decoration: line-through; }
.tasklist .task-meta { color: var(--c-muted); font-size: .8rem; white-space: nowrap; }
.tasklist input[type="checkbox"] { width: 1.15rem; height: 1.15rem; margin-top: .15rem; }

.checklist-missing { list-style: none; margin: 0; padding: 0; }
.checklist-missing li::before { content: "✕"; color: var(--c-danger); font-weight: 700; margin-right: .45rem; }
.checklist-ok::before { content: "✓"; color: var(--c-success); font-weight: 700; margin-right: .45rem; }

/* ---------- Prozessleiste ---------- */

.stages { display: flex; list-style: none; margin: 0 0 1.25rem; padding: 0; counter-reset: stage; gap: .35rem; flex-wrap: wrap; }
.stages li {
    flex: 1 1 140px; padding: .55rem .7rem; border-radius: var(--radius-sm); background: #eef2f6; color: var(--c-muted);
    font-size: .88rem; position: relative;
}
.stages li strong { display: block; color: inherit; font-size: .95rem; }
.stages li.done { background: var(--c-success-soft); color: var(--c-success); }
.stages li.current { background: var(--c-primary); color: #fff; }
.stages li.returned { background: var(--c-warning-soft); color: var(--c-warning); }

/* ---------- Wizard ---------- */

.stepper { display: flex; list-style: none; padding: 0; margin: 0 0 1.25rem; gap: .25rem; flex-wrap: wrap; }
.stepper li { flex: 1 1 110px; }
.stepper a, .stepper span {
    display: block; padding: .5rem .6rem; border-bottom: 3px solid var(--c-border); color: var(--c-muted);
    text-decoration: none; font-size: .88rem;
}
.stepper .done a, .stepper .done span { border-color: #7fb5e6; color: var(--c-primary-dark); }
.stepper .current a, .stepper .current span { border-color: var(--c-primary); color: var(--c-text); font-weight: 600; }

.article-table .input-qty { margin-left: auto; }
.totals { display: grid; grid-template-columns: auto auto; gap: .2rem 1.5rem; justify-content: end; font-variant-numeric: tabular-nums; }
.totals .grand { font-weight: 700; border-top: 1px solid var(--c-border); padding-top: .25rem; }

/* ---------- Verlauf ---------- */

.timeline { list-style: none; margin: 0; padding: 0 0 0 1rem; border-left: 2px solid var(--c-border); }
.timeline li { position: relative; padding: 0 0 .9rem .75rem; }
.timeline li::before {
    content: ""; position: absolute; left: -1.43rem; top: .35rem; width: .7rem; height: .7rem;
    border-radius: 50%; background: var(--c-surface); border: 2px solid var(--c-primary);
}
.timeline li.warn::before { border-color: var(--c-warning); }
.timeline li.danger::before { border-color: var(--c-danger); }
.timeline .when { color: var(--c-muted); font-size: .8rem; }
.timeline .comment { background: #f8fafc; border-left: 3px solid var(--c-border); padding: .35rem .6rem; margin-top: .3rem; white-space: pre-wrap; }

/* ---------- Schlüssel/Wert ---------- */

.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .35rem 1.25rem; margin: 0; }
.kv dt { color: var(--c-muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

/* ---------- Filter, Tabs ---------- */

.filters { display: flex; gap: .6rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }
.filters .form-group { margin: 0; min-width: 150px; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--c-border); margin-bottom: 1rem; flex-wrap: wrap; }
.tabs a { padding: .5rem .9rem; text-decoration: none; color: var(--c-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.active { color: var(--c-text); border-bottom-color: var(--c-primary); font-weight: 600; }

.pagination { display: flex; gap: .35rem; align-items: center; margin-top: 1rem; }

/* ---------- Dialog (Sitzungshinweis, Bestätigungen) ---------- */

.dialog-backdrop { position: fixed; inset: 0; background: rgb(16 42 67 / 45%); display: flex; align-items: center; justify-content: center; z-index: 50; padding: 1rem; }
.dialog { background: var(--c-surface); border-radius: var(--radius); box-shadow: 0 10px 40px rgb(0 0 0 / 25%); max-width: 460px; width: 100%; padding: 1.4rem; }
.dialog h2 { margin-top: 0; }

/* ---------- MFA ---------- */

.qr { display: block; width: 200px; height: 200px; margin: .5rem auto; image-rendering: pixelated; }
.recovery-codes { columns: 2; font-family: var(--mono); font-size: 1.05rem; list-style: none; padding: 1rem; background: #f8fafc; border: 1px dashed var(--c-border); border-radius: var(--radius-sm); }
.recovery-codes li { padding: .15rem 0; }
.divider-text { display: flex; align-items: center; gap: .75rem; color: var(--c-muted); font-size: .85rem; margin: 1.1rem 0; }
.divider-text::before, .divider-text::after { content: ""; flex: 1; border-top: 1px solid var(--c-border); }

/* ---------- htmx ---------- */

.htmx-indicator { opacity: 0; transition: opacity .15s; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }
.htmx-request.btn, .htmx-request .btn[type="submit"] { opacity: .7; pointer-events: none; }
.spinner { display: inline-block; width: 1rem; height: 1rem; border: 2px solid #b3cfee; border-top-color: var(--c-primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Hilfsklassen ---------- */

.text-muted { color: var(--c-muted); }
.text-danger { color: var(--c-danger); }
.text-success { color: var(--c-success); }
.text-warning { color: var(--c-warning); }
.small { font-size: .86rem; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2.5rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2.5rem; }
.ml-auto { margin-left: auto; }
.inline-form { display: inline; }
.break-all { overflow-wrap: anywhere; }

@media print {
    .topbar, .footer, .btn, .filters, form { display: none !important; }
    body { background: #fff; }
    .card { box-shadow: none; border: 0; }
}