:root{font-family:Arial,sans-serif;color:#172033;background:#f4f7fb}*{box-sizing:border-box}body{margin:0}header{background:#14213d;color:#fff;padding:16px 24px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}.brand{font-weight:700;font-size:20px}nav{display:flex;gap:8px;flex-wrap:wrap}nav a{color:#fff;text-decoration:none;padding:8px 10px;border-radius:7px;background:#ffffff14}main{max-width:1200px;margin:24px auto;padding:0 16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card,.panel{background:#fff;border-radius:12px;padding:18px;box-shadow:0 4px 18px #10204014}.card strong{display:block;font-size:28px;margin-top:8px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.btn,button{border:0;background:#1769e0;color:#fff;padding:10px 14px;border-radius:8px;text-decoration:none;cursor:pointer}.btn.gray{background:#526071}.btn.danger{background:#bb2d3b}table{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden}th,td{text-align:left;padding:11px;border-bottom:1px solid #e6ebf2}th{background:#edf3fb}input,select,textarea{width:100%;padding:10px;border:1px solid #cdd7e5;border-radius:8px}label{display:block;font-weight:700;margin:10px 0 5px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.flash{padding:12px;border-radius:8px;margin-bottom:14px;background:#dff4e5}.flash.error{background:#ffe0e0}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e6eefb}.help{border-left:4px solid #1769e0;background:#eef5ff;padding:12px;margin:12px 0}.warn{border-left-color:#dc8b00;background:#fff6df}footer{text-align:center;padding:30px;color:#637086}@media print{header,footer,.no-print,.toolbar{display:none}main{max-width:none;margin:0}.panel{box-shadow:none}}
.item-row{border:1px solid #d9e2ef;border-radius:10px;padding:14px;margin:12px 0;background:#f9fbfe}.link-danger{background:none;color:#b42318;padding:6px 0}.table-wrap{overflow:auto;margin-top:16px}code{display:block;overflow-wrap:anywhere;background:#eef2f7;padding:12px;border-radius:8px}input[type=checkbox]{width:auto;margin-right:8px}

.brand{display:flex;align-items:center;gap:10px}.brand-logo{max-width:58px;max-height:44px;object-fit:contain;background:#fff;border-radius:6px;padding:3px}.permission-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px}.permission-grid label{font-weight:400;background:#f5f8fc;padding:9px;border-radius:8px}.inline-form{display:inline}.logo-settings{display:grid;grid-template-columns:minmax(180px,300px) 1fr;gap:20px;align-items:start}.logo-preview{max-height:180px;object-fit:contain;border:1px solid #dbe3ee;border-radius:10px;padding:10px;background:#fff}.invoice-logo{display:block;max-height:130px;object-fit:contain;margin-bottom:16px}@media(max-width:650px){.logo-settings{grid-template-columns:1fr}}
.help-btn{display:inline-grid;place-items:center;width:22px;height:22px;padding:0;margin-left:6px;border-radius:50%;background:#1769e0;color:#fff;font-weight:700;vertical-align:middle}.help-modal{position:fixed;inset:0;background:#07142a99;z-index:9999;padding:20px;overflow:auto}.help-dialog{position:relative;max-width:620px;margin:8vh auto;background:#fff;border-radius:14px;padding:24px;box-shadow:0 20px 70px #0005}.help-close{position:absolute;right:12px;top:8px;background:transparent;color:#172033;font-size:30px;padding:4px 10px}.help-search{max-width:700px;margin-bottom:16px}.help-topic{margin:10px 0}.help-topic summary{cursor:pointer;font-weight:700;padding:12px;background:#eef5ff;border-radius:8px}.help-topic p{padding:0 12px}.setup-list li{margin:8px 0}.field-hint{font-size:13px;color:#5c687a;margin-top:4px}
.notice{padding:12px 14px;margin:14px 0;border:1px solid #9bc5ff;border-radius:10px;background:#eef6ff}.document-footer{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;padding-top:18px;border-top:1px solid #ddd}.document-signatures{display:flex;gap:28px;align-items:flex-end;margin-top:24px}.document-signatures img{max-height:120px;object-fit:contain}@media(max-width:700px){.document-footer{grid-template-columns:1fr}}
.small-muted{font-size:.86rem;color:#64748b;white-space:nowrap}.inline-form{display:inline-block;margin:0}
.dashboard-grid .card span{color:#64748b}.dashboard-grid .card a{display:inline-block;margin-top:8px}.dashboard-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.task-list{display:grid;gap:8px}.task-item{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:12px;border:1px solid #e2e8f0;border-radius:9px;text-decoration:none;color:inherit}.task-item:hover{background:#f8fafc}.task-item small{display:block;color:#64748b;margin-top:3px}.priority{display:inline-block;border-radius:999px;padding:4px 8px;background:#e2e8f0}.priority-high{background:#ffedd5}.priority-urgent{background:#fee2e2;color:#991b1b}.priority-low{background:#ecfdf5}.row-overdue{background:#fff7f7}.text-danger{color:#b42318;font-weight:700}@media(max-width:850px){.dashboard-columns{grid-template-columns:1fr}}
.inline-form{display:flex;flex-wrap:wrap;gap:12px;align-items:end}.inline-form label{min-width:240px}.danger-zone{border:1px solid #c94b4b}.table-wrap{overflow:auto}

.domain-check-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}.domain-check-row button{white-space:nowrap}.domain-result{border-left:6px solid #64748b}.domain-result-registered{border-left-color:#bb2d3b;background:#fff8f8}.domain-result-possibly_free{border-left-color:#198754;background:#f3fff7}.domain-result-invalid,.domain-result-unknown{border-left-color:#dc8b00;background:#fffaf0}.domain-result-message{font-size:1.12rem;font-weight:700}.domain-details strong{font-size:1rem}.domain-details .card{box-shadow:none;border:1px solid #dce5ef}@media(max-width:620px){.domain-check-row{grid-template-columns:1fr}.domain-check-row button{width:100%}}
.global-search{display:flex;gap:7px;align-items:center;flex:1;max-width:620px;margin:8px 14px}.global-search input{min-width:240px;margin:0;background:#fff;color:#111}.global-search button{width:auto;margin:0;white-space:nowrap}.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}.search-summary{margin:16px 0;padding:12px 15px;background:#eaf4ff;border-left:4px solid #1677c8;border-radius:8px}.search-results{display:grid;gap:10px;margin-bottom:22px}.search-result{display:grid;grid-template-columns:minmax(180px,1fr) minmax(220px,2fr) auto;gap:14px;align-items:center;padding:14px 16px;background:#fff;border:1px solid #d8e2ec;border-radius:10px;color:#152638;text-decoration:none;box-shadow:0 2px 8px rgba(24,58,91,.07)}.search-result:hover{border-color:#1677c8;box-shadow:0 4px 14px rgba(22,119,200,.15)}.search-result span{color:#526474}.search-result b{color:#1677c8}@media(max-width:800px){.global-search{order:3;max-width:none;width:100%;margin:8px 0}.global-search input{min-width:0}.search-result{grid-template-columns:1fr}.search-result b{justify-self:start}}
.existing-chat-licenses{border:2px solid #1769e0;background:#f7fbff}.existing-chat-licenses h2{margin-top:0;color:#123f80}.license-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px}.license-card{background:#fff;border:1px solid #bfd4ef;border-radius:11px;padding:16px;box-shadow:0 3px 12px #123c6b12}.license-card>div{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.license-card>div strong{overflow-wrap:anywhere}.license-card p{line-height:1.65}.license-status-active,.license-status-trial{background:#dff4e5;color:#17612d}.license-status-paused,.license-status-suspended,.license-status-expired,.license-status-cancelled{background:#ffe0e0;color:#8b1d26}

/* Uebersichtliches, gruppiertes Hauptmenue */
.app-header{display:grid;grid-template-columns:auto minmax(280px,620px);align-items:center;gap:14px 28px;padding:16px 24px}.app-header .global-search{margin:0;max-width:none}.grouped-nav{grid-column:1/-1;display:grid;grid-template-columns:repeat(6,minmax(155px,1fr));gap:10px;width:100%}.nav-group{position:relative;min-width:0}.nav-group summary{list-style:none;display:flex;align-items:center;gap:8px;min-height:44px;padding:10px 12px;border:1px solid #ffffff24;border-radius:9px;background:#ffffff12;color:#fff;font-weight:700;cursor:pointer;user-select:none}.nav-group summary::-webkit-details-marker{display:none}.nav-group[open] summary{background:#2474df;border-color:#6aa8ff}.nav-icon{width:22px;text-align:center;font-size:17px}.nav-chevron{margin-left:auto;transition:transform .2s}.nav-group[open] .nav-chevron{transform:rotate(180deg)}.nav-links{position:absolute;z-index:100;top:calc(100% + 7px);left:0;min-width:240px;max-height:70vh;overflow:auto;padding:8px;border:1px solid #d9e2ef;border-radius:11px;background:#fff;box-shadow:0 16px 40px #07142a45}.nav-links a{display:block;color:#172033;background:transparent;padding:10px 12px;border-radius:7px}.nav-links a:hover{background:#eef5ff;color:#0f5fc7}.nav-links a.active{background:#1769e0;color:#fff;font-weight:700}.nav-group:last-child .nav-links{left:auto;right:0}
@media(max-width:1100px){.grouped-nav{grid-template-columns:repeat(3,1fr)}.nav-links{position:static;max-height:none;margin-top:6px;min-width:0;box-shadow:none}}
@media(max-width:700px){.app-header{grid-template-columns:1fr;padding:14px}.app-header .global-search{grid-column:1;width:100%}.grouped-nav{grid-column:1;grid-template-columns:1fr}.nav-group summary{min-height:48px}.nav-links{position:static;width:100%}.brand{justify-content:center}}

/* Seitenleisten-Variante mit Schnellzugriffen */
body{min-height:100vh}.app-header{position:fixed;inset:0 auto 0 0;z-index:500;width:300px;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;flex-wrap:nowrap;gap:14px;padding:20px 16px;overflow-y:auto;box-shadow:5px 0 24px #07142a22}.app-header .brand{justify-content:flex-start;padding:2px 4px 10px}.app-header .global-search{display:grid;grid-template-columns:1fr auto;width:100%;margin:0}.app-header .global-search input{min-width:0}.grouped-nav{display:flex;flex-direction:column;gap:8px;width:100%}.nav-group{width:100%}.nav-group summary{min-height:46px}.nav-links,.nav-group:last-child .nav-links{position:static;min-width:0;width:100%;max-height:none;margin-top:5px;padding:5px;background:#0e1a32;border-color:#ffffff1c;box-shadow:none}.nav-links a{color:#eaf2ff}.nav-links a:hover{background:#ffffff14;color:#fff}.nav-links a.active{background:#1769e0;color:#fff}.mobile-menu-toggle{display:none}main{max-width:1400px;margin:0 0 0 300px;padding:28px 28px 10px}footer{margin-left:300px}.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:0 0 20px}.quick-action{display:grid;grid-template-columns:42px 1fr;gap:2px 10px;align-items:center;min-height:86px;padding:14px;border:1px solid #dce5ef;border-radius:12px;background:#fff;color:#172033;text-decoration:none;box-shadow:0 4px 16px #10204012}.quick-action:hover{transform:translateY(-2px);border-color:#78aef5;box-shadow:0 8px 22px #1769e020}.quick-action>span{grid-row:1/3;display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:#eaf3ff;color:#1769e0;font-size:24px;font-weight:700}.quick-action strong{font-size:1rem}.quick-action small{color:#64748b;line-height:1.3}
@media(max-width:900px){.app-header{width:280px;transform:translateX(-105%);transition:transform .22s}.sidebar-toggle:checked~.app-header{transform:translateX(0)}main{margin-left:0;padding:76px 16px 10px}footer{margin-left:0}.mobile-menu-toggle{display:block;position:fixed;top:14px;left:14px;z-index:700;padding:10px 14px;border-radius:8px;background:#1769e0;color:#fff;font-weight:700;cursor:pointer;box-shadow:0 4px 14px #07142a35}.sidebar-toggle:checked+.mobile-menu-toggle{left:215px}.quick-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}
 .sidebar-toggle{position:fixed;opacity:0;pointer-events:none}
@media(max-width:520px){.quick-actions{grid-template-columns:1fr}.app-header{width:min(88vw,320px)}}
.radio-control-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.radio-station-card h2,.status-line h2{margin:0}.status-line{display:flex;align-items:center;justify-content:space-between;gap:12px}.status-badge{display:inline-block;padding:5px 10px;border-radius:999px;background:#64748b;color:#fff;font-size:.78rem;font-weight:800}.status-badge.online{background:#16804b}.status-badge.offline{background:#b42318}.status-badge.unknown{background:#64748b}.radio-log{white-space:pre-wrap;overflow:auto;max-height:360px;background:#111827;color:#d1fae5;padding:14px;border-radius:8px;font-size:.82rem}