/* ============================================================
   PPWR Compliance Tool – Haupt-Stylesheet
   Saarpor · Verpackungsverordnung (EU) 2025/40
   Identischer Stil wie BTB/QS-Tool (Saarpor-Branding)
   /ppwr/assets/css/ppwr.css
   ============================================================ */

/* ---- Reset & Basis ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 0.933rem;
    line-height: 1.5;
    color: #1a1a1a;
    background: #f4f5f7;
}
a { color: #005a9c; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Saarpor-Farben ---- */
:root {
    --sp-blau:       #005a9c;
    --sp-blau-hell:  #e8f1f9;
    --sp-blau-hover: #004880;
    --sp-grau:       #4a4a4a;
    --sp-grau-hell:  #f4f5f7;
    --sp-grau-rand:  #d0d3d9;
    --sp-weiss:      #ffffff;
    --sp-ok:         #1a7a3f;
    --sp-ok-bg:      #eaf5ee;
    --sp-warn:       #7a5a00;
    --sp-warn-bg:    #fff8e1;
    --sp-danger:     #a11a1a;
    --sp-danger-bg:  #fdf0f0;
    --sp-neutral-bg: #f0f2f5;
    --radius:        4px;
    --radius-lg:     6px;
    --shadow-sm:     0 1px 3px rgba(0,0,0,.10);
}

/* ---- Header (sticky, Saarpor-blau) ---- */
.ppwr-header {
    background: var(--sp-blau);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,.18);
    position: sticky; top: 0; z-index: 100;
}
.ppwr-header-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 0 16px;
    display: flex; align-items: center;
    height: 52px;
    gap: 12px;
}

/* Nav – links */
.ppwr-nav { display: flex; gap: 2px; flex-shrink: 0; }
.ppwr-nav-link {
    color: rgba(255,255,255,.82);
    padding: 6px 13px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    white-space: nowrap;
    transition: background .15s, color .15s;
}
.ppwr-nav-link:hover,
.ppwr-nav-link.active {
    background: rgba(255,255,255,.18);
    color: #fff;
    text-decoration: none;
}
.ppwr-nav-link.active { font-weight: 600; }

/* Titel – mittig */
.ppwr-header-center {
    flex: 1;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    line-height: 1.2;
    text-align: center;
}
.ppwr-header-firma { font-size: 0.75rem; opacity: .75; text-transform: uppercase; letter-spacing: .06em; }
.ppwr-header-app   { font-size: 1.15rem; font-weight: 700; }

/* Rechts: User + Abmelden */
.ppwr-header-right {
    display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.ppwr-user-name { font-size: 0.85rem; opacity: .85; }

/* ---- Main & Container ---- */
.ppwr-main { min-height: calc(100vh - 52px - 36px); padding: 20px 0; }
.ppwr-container { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

.ppwr-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--sp-blau);
}
.ppwr-page-title {
    font-size: 1.6rem; font-weight: 600;
    color: var(--sp-blau);
    margin: 0;
}
.ppwr-page-logo {
    height: 56px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    flex-shrink: 0;
}

/* ---- Footer ---- */
.ppwr-footer {
    background: #fff;
    border-top: 1px solid var(--sp-grau-rand);
    height: 36px;
}
.ppwr-footer-inner {
    max-width: 1400px; margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex; align-items: center;
    font-size: 0.78rem; color: #888;
}

/* ---- Buttons ---- */
.ppwr-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 14px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background .15s, border-color .15s;
    white-space: nowrap;
    text-decoration: none;
}
.ppwr-btn-primary {
    background: var(--sp-blau); color: #fff; border-color: var(--sp-blau);
}
.ppwr-btn-primary:hover { background: var(--sp-blau-hover); text-decoration: none; color: #fff; }
.ppwr-btn-outline {
    background: #fff; color: var(--sp-blau); border-color: var(--sp-blau);
}
.ppwr-btn-outline:hover { background: var(--sp-blau-hell); text-decoration: none; }
.ppwr-btn-ghost {
    background: transparent; color: var(--sp-grau); border-color: var(--sp-grau-rand);
}
.ppwr-btn-ghost:hover { background: var(--sp-grau-hell); text-decoration: none; }
.ppwr-btn-danger { color: var(--sp-danger); border-color: #e8b4b4; }
.ppwr-btn-danger:hover { background: var(--sp-danger-bg); text-decoration: none; }
.ppwr-btn-ok { color: var(--sp-ok); border-color: #b0d6be; }
.ppwr-btn-ok:hover { background: var(--sp-ok-bg); text-decoration: none; }
.ppwr-btn-sm  { padding: 4px 10px; font-size: 0.82rem; }
.ppwr-btn-xs  { padding: 2px 7px;  font-size: 0.78rem; }
.ppwr-btn-block { width: 100%; justify-content: center; }
/* Header-Buttons (weiss auf blau) */
.ppwr-header .ppwr-btn-outline {
    color: #fff; border-color: rgba(255,255,255,.5); background: transparent;
}
.ppwr-header .ppwr-btn-outline:hover { background: rgba(255,255,255,.15); text-decoration: none; }

/* ---- Badges ---- */
.ppwr-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 0.75rem; font-weight: 600;
}
.ppwr-badge-ok      { background: var(--sp-ok-bg);      color: var(--sp-ok);     }
.ppwr-badge-warn    { background: var(--sp-warn-bg);     color: var(--sp-warn);   }
.ppwr-badge-danger  { background: var(--sp-danger-bg);   color: var(--sp-danger); }
.ppwr-badge-neutral { background: var(--sp-neutral-bg);  color: var(--sp-grau);   }
.ppwr-badge-info    { background: var(--sp-blau-hell);   color: var(--sp-blau);   }

/* PPWR-spezifische Status-Badges */
.ppwr-badge-entwurf        { background: #f0f2f5; color: #666; }
.ppwr-badge-unvollstaendig { background: var(--sp-warn-bg); color: var(--sp-warn); }
.ppwr-badge-wartet         { background: #fff3e0; color: #7a4200; }
.ppwr-badge-geprueft       { background: #e0f0ff; color: #1a5a9c; }
.ppwr-badge-freigegeben    { background: var(--sp-ok-bg); color: var(--sp-ok); }
.ppwr-badge-gesperrt       { background: var(--sp-danger-bg); color: var(--sp-danger); }

/* ---- Alerts ---- */
.ppwr-alert {
    padding: 9px 13px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    margin-bottom: 12px;
    border-left: 3px solid;
}
.ppwr-alert-ok     { background: var(--sp-ok-bg);     color: var(--sp-ok);     border-color: var(--sp-ok);     }
.ppwr-alert-warn   { background: var(--sp-warn-bg);   color: var(--sp-warn);   border-color: #e0a800;          }
.ppwr-alert-danger { background: var(--sp-danger-bg); color: var(--sp-danger); border-color: var(--sp-danger); }
.ppwr-alert-info   { background: var(--sp-blau-hell); color: #003d6e;          border-color: var(--sp-blau);   }

/* ---- Toolbar ---- */
.ppwr-toolbar {
    display: flex; gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.ppwr-toolbar-between { justify-content: space-between; align-items: center; }
.ppwr-toolbar-right   { display: flex; gap: 6px; }

/* ---- Filter-Bar ---- */
.ppwr-filter-bar {
    display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
    background: #fff;
    border: 1px solid var(--sp-grau-rand);
    border-radius: var(--radius);
    padding: 8px 12px;
    margin-bottom: 14px;
}

/* ---- Tabelle ---- */
.ppwr-table-wrap { overflow-x: auto; overflow-y: auto; max-height: calc(100vh - 280px); }
.ppwr-table {
    width: 100%; border-collapse: collapse;
    background: #fff;
    border: 1px solid var(--sp-grau-rand);
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-size: 0.875rem;
}
.ppwr-table thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--sp-blau);
    color: #fff;
    padding: 9px 11px;
    text-align: left;
    font-weight: 600;
    font-size: 0.82rem;
    white-space: nowrap;
}
.ppwr-table thead th a { color: #fff; text-decoration: underline; }
.ppwr-table tbody tr { border-bottom: 1px solid #e8eaee; }
.ppwr-table tbody tr:last-child { border-bottom: none; }
.ppwr-table tbody tr:hover { background: var(--sp-blau-hell); }
.ppwr-table td { padding: 8px 11px; vertical-align: top; }
.ppwr-actions { display: flex; gap: 4px; }

/* ---- Karten-Grid ---- */
.ppwr-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 16px;
}
.ppwr-card {
    background: #fff;
    border: 1px solid var(--sp-grau-rand);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column;
    transition: box-shadow 0.15s;
}
.ppwr-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.ppwr-card-header {
    padding: 16px 18px;
    display: flex; justify-content: space-between; align-items: flex-start; gap: 8px;
    flex: 1;
}
.ppwr-card-title { font-size: 1rem; font-weight: 600; color: var(--sp-blau); margin-bottom: 4px; }
.ppwr-card-kpi  { font-size: 0.9rem; color: #333; margin-top: 6px; }
.ppwr-kpi-num   { font-size: 1.5rem; font-weight: 700; color: var(--sp-blau); }
.ppwr-card-meta  { font-size: 0.8rem; color: #888; }
.ppwr-card-body  { padding: 12px 16px; flex: 1; }
.ppwr-card-footer {
    padding: 10px 18px;
    border-top: 1px solid #eef0f3;
    display: flex; gap: 6px; flex-wrap: wrap;
}

/* ---- KPI-Row (Dashboard) ---- */
.ppwr-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}
.ppwr-kpi {
    background: #fff;
    border: 1px solid var(--sp-grau-rand);
    border-radius: var(--radius-lg);
    padding: 14px 16px;
    box-shadow: var(--shadow-sm);
}
.ppwr-kpi-label { font-size: 0.75rem; color: #666; margin-bottom: 4px; }
.ppwr-kpi-value { font-size: 1.4rem; font-weight: 700; color: var(--sp-blau); }
.ppwr-kpi-sm    { font-size: 0.875rem; }
.ppwr-kpi-warn  { border-left: 3px solid #e0a800; }
.ppwr-kpi-danger { border-left: 3px solid var(--sp-danger); }
.ppwr-kpi-ok    { border-left: 3px solid var(--sp-ok); }

/* ---- Formulare ---- */
.ppwr-form { max-width: 960px; }
.ppwr-fieldset {
    background: #fff;
    border: 1px solid var(--sp-grau-rand);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    margin-bottom: 14px;
}
.ppwr-fieldset legend {
    font-size: 0.82rem; font-weight: 600;
    color: var(--sp-blau);
    padding: 0 6px;
    text-transform: uppercase; letter-spacing: .04em;
}
.ppwr-form-group { display: flex; flex-direction: column; gap: 3px; }
.ppwr-form-row   { display: grid; gap: 12px; margin-bottom: 10px; }
.ppwr-form-row.ppwr-col-2 { grid-template-columns: 1fr 1fr; }
.ppwr-form-row.ppwr-col-3 { grid-template-columns: 1fr 1fr 1fr; }
.ppwr-form-row.ppwr-col-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

label { font-size: 0.82rem; font-weight: 500; color: #444; }
.ppwr-required::after { content: ' *'; color: var(--sp-danger); }

input[type=text], input[type=password], input[type=date], input[type=time],
input[type=number], input[type=email], input[type=url], input[type=search],
select, textarea {
    width: 100%;
    padding: 6px 9px;
    border: 1px solid var(--sp-grau-rand);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: inherit;
    background: #fff;
    color: #1a1a1a;
    transition: border-color .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--sp-blau);
    box-shadow: 0 0 0 2px rgba(0,90,156,.15);
}
textarea { resize: vertical; min-height: 68px; }
.ppwr-input-sm { width: auto; min-width: 120px; }
.ppwr-hint { font-size: 0.75rem; color: #888; margin-top: 2px; }

.ppwr-form-actions {
    display: flex; gap: 8px;
    padding: 14px 0;
}

/* ---- File-Upload ---- */
.ppwr-file-drop {
    border: 2px dashed var(--sp-grau-rand);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    color: #888;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.ppwr-file-drop:hover,
.ppwr-file-drop.dragover {
    border-color: var(--sp-blau);
    background: var(--sp-blau-hell);
    color: var(--sp-blau);
}
.ppwr-file-list {
    list-style: none; padding: 0; margin: 8px 0 0 0;
}
.ppwr-file-item {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px;
    background: var(--sp-grau-hell);
    border-radius: var(--radius);
    margin-bottom: 4px;
    font-size: 0.82rem;
}

/* ---- Login ---- */
.ppwr-login-body {
    background: var(--sp-blau);
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 20px;
}
.ppwr-login-wrap { width: 100%; max-width: 380px; }
.ppwr-login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 30px 28px 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,.22);
}
.ppwr-login-logo { text-align: center; margin-bottom: 16px; }
.ppwr-login-logo img { height: 42px; }
.ppwr-login-title { font-size: 1.2rem; font-weight: 700; text-align: center;
                   color: var(--sp-blau); margin-bottom: 3px; }
.ppwr-login-sub   { font-size: 0.82rem; text-align: center; color: #666; margin-bottom: 18px; }
.ppwr-login-footer { font-size: 0.75rem; text-align: center; color: #aaa; margin-top: 18px; }

/* ---- Tabs ---- */
.ppwr-tabs {
    display: flex; gap: 0; border-bottom: 2px solid var(--sp-grau-rand);
    margin-bottom: 14px;
}
.ppwr-tab {
    padding: 8px 18px;
    font-size: 0.875rem; font-weight: 500;
    color: var(--sp-grau);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: color .15s, border-color .15s;
}
.ppwr-tab:hover { color: var(--sp-blau); text-decoration: none; }
.ppwr-tab.active {
    color: var(--sp-blau);
    border-bottom-color: var(--sp-blau);
    font-weight: 600;
}

/* ---- Diverse Helfer ---- */
.ppwr-mt-sm     { margin-top: 8px; }
.ppwr-mb-sm     { margin-bottom: 8px; }
.ppwr-text-muted { color: #666; }
.ppwr-text-sm    { font-size: 0.82rem; }
.ppwr-text-warn  { color: var(--sp-warn); }
.ppwr-text-ok    { color: var(--sp-ok); }
.ppwr-text-danger{ color: var(--sp-danger); }
.ppwr-empty-state {
    text-align: center; padding: 48px 20px;
    color: #888; font-size: 0.9rem;
}
.ppwr-empty-state p { margin-bottom: 12px; }
.ppwr-dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 0.875rem; }
.ppwr-dl dt { font-weight: 600; color: #444; }
.ppwr-dl dd { margin: 0; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .ppwr-grid-cards       { grid-template-columns: 1fr; }
    .ppwr-form-row.ppwr-col-2,
    .ppwr-form-row.ppwr-col-3,
    .ppwr-form-row.ppwr-col-4 { grid-template-columns: 1fr; }
    .ppwr-nav { display: none; }
    .ppwr-header-inner { gap: 8px; }
    .ppwr-kpi-row { grid-template-columns: 1fr 1fr; }
}

/* ---- Hilfetext (aufklappbar) ---- */
.ppwr-fieldset legend {
    display: flex; align-items: center; gap: 6px;
}
.ppwr-help-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--sp-blau-hell);
    color: var(--sp-blau);
    font-size: 0.75rem; font-weight: 700;
    cursor: pointer;
    border: 1px solid rgba(0,90,156,.25);
    transition: background .15s, color .15s;
    flex-shrink: 0;
    line-height: 1;
    user-select: none;
}
.ppwr-help-toggle:hover {
    background: var(--sp-blau);
    color: #fff;
}
.ppwr-help-box {
    display: none;
    background: var(--sp-blau-hell);
    border: 1px solid rgba(0,90,156,.18);
    border-radius: var(--radius);
    padding: 8px 12px;
    margin-bottom: 10px;
    font-size: 0.82rem;
    color: #003d6e;
    line-height: 1.55;
}
.ppwr-help-box.open { display: block; }
.ppwr-help-box p { margin: 0 0 4px 0; }
.ppwr-help-box p:last-child { margin-bottom: 0; }
.ppwr-help-box strong { color: var(--sp-blau); }

/* ---- Print ---- */
@media print {
    .ppwr-header, .ppwr-footer, .ppwr-nav,
    .ppwr-toolbar, .ppwr-filter-bar,
    .ppwr-btn, .ppwr-form-actions,
    .ppwr-help-toggle, .ppwr-help-box { display: none !important; }
    .ppwr-main { padding: 0; }
    .ppwr-container { max-width: 100%; padding: 0; }
    body { background: #fff; }
}