@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=DM+Sans:wght@400;600;700&display=swap');
*{box-sizing:border-box;margin:0;padding:0}
:root{
  /* T4 Light Theme */
  --bg:#F2F2F0;--surface:#FFFFFF;--surface2:#F5F5F3;
  --amber:#9A7B2D;--amber2:#B8922A;--amber3:#7A6420;
  --red:#C02020;--green:#1A7A3A;--blue:#2060B0;--purple:#7030B0;
  --border:rgba(100,80,40,0.18);--border2:rgba(100,80,40,0.08);
  --text:#1A1A18;--muted:#6B6860;
  --glow-amber:none;
  --radius-lg:12px;--radius-md:8px;--radius-sm:4px;
  color-scheme:light;
}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;
  background-image:none}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-thumb{background:rgba(100,80,40,0.2);border-radius:2px}
body::before{display:none}
body::after{display:none}

/* HEADER */
#header{position:sticky;top:0;z-index:100;height:62px;background:#FFFFFF;border-bottom:2px solid var(--amber);box-shadow:0 2px 8px rgba(0,0,0,0.06);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px}
.logo-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-hex{width:32px;height:32px;flex-shrink:0}
.logo-text{font-family:DM Mono,monospace}
.logo-name{font-size:14px;font-weight:500;letter-spacing:4px;color:#1A1A18}
.logo-sub{font-size:9px;color:var(--muted);letter-spacing:3px}
.header-status{display:flex;align-items:center;gap:20px}
.status-dot{display:flex;align-items:center;gap:6px;font-family:DM Mono,monospace;font-size:9px}
.dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.dot-green{background:var(--green);box-shadow:0 0 6px var(--green)}
.dot-amber{background:var(--amber);box-shadow:0 0 6px var(--amber);animation:blink 2s infinite}
.dot-off{background:#CCC}
.dot-label{color:var(--muted)}
.dot-val{color:#4A4540}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}
.header-right{display:flex;align-items:center;gap:10px}
#clock{font-family:DM Mono,monospace;font-size:18px;color:#1A1A18;letter-spacing:3px;font-variant-numeric:tabular-nums}
.btn-api{padding:6px 14px;background:rgba(232,160,32,0.1);border:1px solid rgba(232,160,32,0.3);color:var(--amber);font-family:DM Mono,monospace;font-size:10px;letter-spacing:2px;cursor:pointer;border-radius:2px}
.btn-api:hover{background:rgba(232,160,32,0.2)}

/* LAYOUT */
#app{display:flex;height:calc(100vh - 62px)}

/* LEFT NAV */
#leftnav{width:76px;border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:16px 0;gap:2px;background:#FAFAF8;flex-shrink:0;overflow-y:auto;scrollbar-width:none}
.nav-item{width:58px;padding:7px 4px;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;border:1px solid transparent;transition:all 0.2s;border-radius:var(--radius-md);position:relative}
.nav-item:hover{background:rgba(154,123,45,0.08);border-color:rgba(154,123,45,0.2)}
.nav-item.active{background:rgba(154,123,45,0.12);border-color:rgba(154,123,45,0.3);box-shadow:none}
.nav-item.active::before{content:'';position:absolute;left:-1px;top:20%;bottom:20%;width:2px;background:var(--amber);border-radius:0 2px 2px 0;box-shadow:0 0 8px var(--amber)}
.nav-icon{font-size:20px}
.nav-item.active .nav-icon{filter:none}
.nav-label{font-family:DM Mono,monospace;font-size:9px;letter-spacing:1.5px;color:var(--muted);text-align:center}
.nav-item.active .nav-label{color:var(--amber)}
.nav-sep{width:44px;height:1px;background:var(--border2);margin:3px 0}

/* CENTER */
#center{flex:1;overflow-y:auto}
.screen{display:none;padding:20px 24px}
.screen.active{display:block}

/* DASHBOARD */
.dash-header{margin-bottom:24px}
.dash-title{font-family:DM Mono,monospace;font-size:11px;color:var(--blue);letter-spacing:3px;margin-bottom:6px}
.dash-headline{font-size:22px;font-weight:700;color:#1A1A18}
.dash-sub{font-size:12px;color:var(--muted);margin-top:3px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}
.stat-card{padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);position:relative;overflow:hidden;cursor:pointer}
.stat-card::before{display:none}
.stat-val{font-family:DM Mono,monospace;font-size:22px;font-weight:500;color:#1A1A18;text-align:center}
.stat-lbl{font-size:11px;font-weight:600;color:var(--muted);margin-top:6px;letter-spacing:1px;text-align:center}
.tools-section-title{font-family:DM Mono,monospace;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:3px;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.tools-section-title::after{content:'';flex:1;height:1px;background:var(--border)}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-bottom:24px}
.tool-card{padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all 0.25s;position:relative;overflow:hidden}
.tool-card:hover{background:rgba(154,123,45,0.05);transform:translateY(-2px);border-color:rgba(154,123,45,0.25);box-shadow:0 4px 12px rgba(0,0,0,0.08)}
.tool-icon{font-size:24px;margin-bottom:10px}
.tool-name{font-size:13px;font-weight:600;color:#1A1A18;margin-bottom:4px}
.tool-short{font-size:12px;color:var(--muted);line-height:1.4}
.tool-tag{position:absolute;top:12px;right:12px;font-family:DM Mono,monospace;font-size:9px;font-weight:500;letter-spacing:1.5px;padding:3px 8px;border-radius:2px}

/* TOOL SCREEN */
.tool-screen-header{display:flex;align-items:center;gap:14px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.tool-screen-icon{font-size:36px}
.tool-screen-title{font-size:20px;font-weight:700;color:#1A1A18}
.tool-screen-sub{font-size:12px;color:var(--muted);margin-top:3px}
.back-btn{margin-left:auto;padding:6px 14px;background:var(--surface2);border:1px solid var(--border);color:var(--muted);font-family:DM Mono,monospace;font-size:10px;font-weight:500;letter-spacing:2px;cursor:pointer;border-radius:2px}
.back-btn:hover{color:var(--text);border-color:var(--amber)}

/* UPLOAD */
.upload-zone{border:1px dashed rgba(154,123,45,0.3);border-radius:var(--radius-md);padding:40px;text-align:center;margin-bottom:16px;background:rgba(154,123,45,0.03);cursor:pointer;transition:all 0.2s}
.upload-zone:hover,.upload-zone.dragover{border-color:rgba(154,123,45,0.5);background:rgba(154,123,45,0.06)}
.upload-icon{font-size:32px;margin-bottom:10px;opacity:0.5}
.upload-text{font-family:DM Mono,monospace;font-size:11px;color:var(--muted);letter-spacing:1px}
.upload-sub{font-size:11px;color:var(--muted);margin-top:6px}
input[type=file]{display:none}
.preview-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.preview-item{position:relative;border:1px solid var(--border);border-radius:4px;overflow:hidden}
.preview-item img{width:90px;height:68px;object-fit:cover;display:block}
.preview-remove{position:absolute;top:2px;right:2px;background:rgba(192,32,32,0.85);border:none;color:#fff;width:18px;height:18px;cursor:pointer;font-size:11px;display:flex;align-items:center;justify-content:center;border-radius:2px}

/* CONTEXT ROW */
.context-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.ctx-group{display:flex;flex-direction:column;gap:4px}
.ctx-label{font-family:DM Mono,monospace;font-size:10px;font-weight:500;color:var(--muted);letter-spacing:2px}
.ctx-select,.ctx-input{background:#FFFFFF;border:1px solid var(--border);color:var(--text);padding:8px 10px;font-family:DM Mono,monospace;font-size:12px;border-radius:var(--radius-sm);outline:none;width:100%;transition:border-color 0.2s}
.ctx-select:focus,.ctx-input:focus{border-color:var(--amber)}
.ctx-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:2px}
.ctx-toggle-label{font-size:12px;color:var(--muted)}
.toggle{width:36px;height:20px;background:var(--border);border-radius:10px;position:relative;cursor:pointer;transition:background 0.2s;flex-shrink:0}
.toggle.on{background:var(--amber)}
.toggle::after{content:'';position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;top:3px;left:3px;transition:left 0.2s}
.toggle.on::after{left:19px}

/* RUN BUTTON */
.run-btn{width:100%;padding:14px;background:linear-gradient(180deg,rgba(154,123,45,0.15) 0%,rgba(154,123,45,0.08) 100%);border:1px solid var(--amber);color:var(--amber);font-family:DM Mono,monospace;font-size:12px;letter-spacing:4px;cursor:pointer;border-radius:var(--radius-sm);transition:all 0.2s;margin-bottom:16px}
.run-btn:hover:not(:disabled){background:linear-gradient(180deg,rgba(154,123,45,0.25) 0%,rgba(154,123,45,0.15) 100%);box-shadow:0 2px 12px rgba(154,123,45,0.15)}
.run-btn:disabled{opacity:0.3;cursor:not-allowed}

/* PROGRESS */
.progress-panel{display:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;margin-bottom:16px}
.progress-panel.visible{display:block}
.progress-step{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--border2)}
.progress-step:last-child{border-bottom:none}
.step-indicator{width:18px;height:18px;border-radius:2px;display:flex;align-items:center;justify-content:center;font-family:DM Mono,monospace;font-size:9px;flex-shrink:0}
.step-done{background:rgba(32,192,96,0.15);border:1px solid rgba(32,192,96,0.4);color:var(--green)}
.step-active{background:rgba(232,160,32,0.1);border:1px solid rgba(232,160,32,0.3);color:var(--amber);animation:blink 1s infinite}
.step-wait{background:var(--surface2);border:1px solid var(--border);color:#CCC}
.step-text{font-family:DM Mono,monospace;font-size:11px;font-weight:500;letter-spacing:1px}
.step-done-t{color:var(--muted)}.step-active-t{color:var(--text)}.step-wait-t{color:#CCC}
.progress-bar-wrap{height:3px;background:var(--border2);border-radius:2px;overflow:hidden}
.progress-bar-fill{height:100%;background:var(--amber);box-shadow:0 0 8px var(--amber);transition:width 0.3s;border-radius:2px}

/* RESULT */
.result-panel{display:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:16px;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.result-panel.visible{display:block}
.result-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.result-label{font-family:DM Mono,monospace;font-size:10px;font-weight:500;color:var(--green);letter-spacing:3px}
.result-actions{display:flex;gap:8px}
.result-btn{padding:5px 12px;background:var(--surface2);border:1px solid var(--border);color:var(--muted);font-family:DM Mono,monospace;font-size:10px;letter-spacing:1px;cursor:pointer;border-radius:2px}
.result-btn:hover{color:var(--text);border-color:var(--amber)}
.result-content{padding:20px;font-size:13px;line-height:1.8;color:var(--text);white-space:pre-wrap}
.result-content strong{color:#000}

/* REVISION */
.revision-panel{padding:16px 20px;border-top:1px solid var(--border);background:rgba(64,144,232,0.03)}
.revision-label{font-family:DM Mono,monospace;font-size:9px;color:var(--blue);letter-spacing:2px;margin-bottom:8px}
.revision-textarea{width:100%;min-height:70px;max-height:200px;background:#FFFFFF;border:1px solid rgba(32,96,176,0.25);border-radius:var(--radius-sm);color:var(--text);font-family:'DM Sans',sans-serif;font-size:12px;padding:10px 12px;resize:vertical;outline:none;line-height:1.6;transition:border-color 0.2s}
.revision-textarea:focus{border-color:rgba(64,144,232,0.5)}
.revision-textarea::placeholder{color:var(--muted);font-style:italic}
.revision-actions{display:flex;align-items:center;gap:10px;margin-top:10px}
.revision-btn{padding:7px 18px;background:rgba(64,144,232,0.12);border:1px solid rgba(64,144,232,0.35);color:var(--blue);font-family:DM Mono,monospace;font-size:10px;letter-spacing:1.5px;cursor:pointer;border-radius:2px;transition:all 0.2s}
.revision-btn:hover{background:rgba(64,144,232,0.22)}
.revision-btn:disabled{opacity:0.4;cursor:not-allowed}
.revision-spinner{display:none;align-items:center;gap:8px;font-family:DM Mono,monospace;font-size:9px;color:var(--blue)}
.revision-spinner.active{display:flex}
.rev-dot{width:5px;height:5px;border-radius:50%;background:var(--blue);animation:blink 1s infinite}

/* AN BAR */
.an-bar{background:rgba(154,123,45,0.05);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;gap:16px}
.an-bar-label{font-family:DM Mono,monospace;font-size:9px;color:var(--amber);letter-spacing:3px;white-space:nowrap}
.an-bar-input{background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--amber);font-family:DM Mono,monospace;font-size:18px;letter-spacing:6px;outline:none;flex:1;padding:4px 10px;max-width:320px}
.an-bar-input:focus{border-color:var(--amber)}
.an-bar-input::placeholder{color:#CCC;font-size:12px;letter-spacing:2px}

/* PROVIDER SELECTOR */
.provider-bar{display:flex;align-items:center;gap:10px;padding:10px 0;margin-bottom:12px;border-bottom:1px solid var(--border)}
.provider-select{background:#FFFFFF;border:1px solid var(--border);color:var(--amber);padding:6px 10px;font-family:DM Mono,monospace;font-size:11px;border-radius:var(--radius-sm);outline:none;cursor:pointer}
.provider-select:focus{border-color:var(--amber)}

/* RIGHT PANEL */
#rightpanel{width:200px;border-left:1px solid var(--border);padding:16px 14px;background:#FAFAF8;overflow-y:auto;flex-shrink:0}
.rp-title{font-family:DM Mono,monospace;font-size:8px;letter-spacing:3px;color:var(--blue);margin-bottom:10px;border-bottom:1px solid var(--border);padding-bottom:8px}
.rp-item{padding:8px 0;border-bottom:1px solid var(--border2)}
.rp-tool{font-size:11px;color:var(--muted);margin-bottom:2px}
.rp-time{font-family:DM Mono,monospace;font-size:9px;color:#AAA}
.rp-section{margin-top:16px}
.mg-label{font-family:DM Mono,monospace;font-size:8px;color:var(--muted);letter-spacing:2px;margin-bottom:4px}
.mg-bar{height:3px;background:var(--border2);border-radius:2px;overflow:hidden;margin-bottom:2px}
.mg-fill{height:100%;border-radius:2px}
.mg-val{font-family:DM Mono,monospace;font-size:8px;text-align:right}
.api-status{padding:10px;background:rgba(32,192,96,0.04);border:1px solid rgba(32,192,96,0.12);border-radius:2px;margin-top:16px}
.api-status-title{font-family:DM Mono,monospace;font-size:8px;color:var(--green);letter-spacing:2px;margin-bottom:6px}
.api-status-info{font-size:9px;color:var(--muted);line-height:1.6}
.api-status-live{font-family:DM Mono,monospace;font-size:8px;color:var(--green);margin-top:6px;display:flex;align-items:center;gap:4px}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,0.35);backdrop-filter:blur(4px);align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal-content{width:100%;max-width:95vw;max-height:85vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 8px 40px rgba(0,0,0,0.12)}
.modal-header{padding:18px 22px;border-bottom:1px solid var(--border);background:rgba(232,160,32,0.04);display:flex;justify-content:space-between;align-items:center}
.close-btn{background:none;border:none;color:var(--muted);font-size:24px;cursor:pointer}
.close-btn:hover{color:var(--amber)}

#api-modal{display:none;position:fixed;inset:0;z-index:200;background:rgba(0,0,0,0.35);backdrop-filter:blur(4px);align-items:center;justify-content:center}
#api-modal.open{display:flex}
.modal-box{width:520px;max-width:95vw;max-height:85vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 8px 40px rgba(0,0,0,0.12)}
.modal-top{padding:18px 22px;border-bottom:1px solid var(--border);background:rgba(232,160,32,0.04)}
.modal-title{font-family:DM Mono,monospace;font-size:13px;color:var(--amber);letter-spacing:2px}
.modal-sub{font-size:11px;color:var(--muted);margin-top:4px}
.modal-body{padding:22px}
.modal-label{font-family:DM Mono,monospace;font-size:9px;color:var(--muted);letter-spacing:2px;margin-bottom:6px}
.modal-input{width:100%;background:#FFFFFF;border:1px solid var(--border);color:var(--text);padding:10px 12px;font-family:DM Mono,monospace;font-size:12px;border-radius:2px;outline:none;margin-bottom:8px}
.modal-input:focus{border-color:var(--amber)}
.modal-hint{font-size:11px;color:var(--muted);line-height:1.6;margin-bottom:16px}
.modal-hint a{color:var(--amber);text-decoration:none}
.modal-actions{display:flex;gap:8px}
.modal-btn-primary{flex:1;padding:10px;background:rgba(232,160,32,0.2);border:1px solid rgba(232,160,32,0.5);color:var(--amber);font-family:DM Mono,monospace;font-size:11px;letter-spacing:2px;cursor:pointer;border-radius:2px}
.modal-btn-primary:hover{background:rgba(232,160,32,0.3)}
.modal-btn-secondary{padding:10px 16px;background:transparent;border:1px solid var(--border);color:var(--muted);font-family:DM Mono,monospace;font-size:11px;cursor:pointer;border-radius:2px}

/* TOAST */
.toast{position:fixed;bottom:20px;right:20px;background:var(--surface);border:1px solid rgba(232,160,32,0.3);color:var(--text);padding:10px 18px;border-radius:var(--radius-sm);font-size:13px;z-index:999;display:none;animation:slideIn .3s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* SCANLINE */
.scanline{display:none}

/* DSGVO */
.dsgvo-notice{padding:10px 14px;background:rgba(32,192,96,0.04);border:1px solid rgba(32,192,96,0.15);border-radius:2px;font-family:DM Mono,monospace;font-size:9px;color:rgba(32,192,96,0.7);letter-spacing:1px;margin-bottom:16px}

/* USER INFO */
.user-info{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}
.admin-badge{background:rgba(232,160,32,0.2);color:var(--amber);padding:1px 6px;border-radius:2px;font-family:DM Mono,monospace;font-size:7px;letter-spacing:1px;display:none}

/* ══════════ MOBILE DESIGN & RESPONSIVENESS ══════════ */

/* Mobile Drawer Basics (Hidden on Desktop) */
.mobile-only { display: none !important; }
.mobile-drawer {
    position: fixed;
    top: 0; right: -100%; bottom: 0;
    width: 300px; max-width: 80vw;
    background: var(--surface);
    border-left: 1px solid var(--border);
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    z-index: 1002;
    transition: right 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    display: flex; flex-direction: column;
}
.mobile-drawer.open { right: 0; }
.mobile-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.25); backdrop-filter: blur(3px);
    z-index: 1001; opacity: 0; pointer-events: none;
    transition: opacity 0.3s;
}
.mobile-overlay.open { opacity: 1; pointer-events: auto; }
.drawer-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px; border-bottom: 1px solid var(--border);
    background: rgba(232,160,32,0.04);
}
.drawer-title { font-family: DM Mono, monospace; font-size: 13px; color: var(--amber); letter-spacing: 2px; }
.drawer-close { background: none; border: none; color: var(--muted); font-size: 20px; cursor: pointer; }
.drawer-grid {
    padding: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    overflow-y: auto; align-content: start;
}
.drawer-item {
    background: var(--surface2); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 16px 12px;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    cursor: pointer; transition: all 0.2s;
}
.drawer-item:active { background: rgba(154,123,45,0.1); transform: scale(0.96); }
.drawer-item .nav-icon { font-size: 24px; opacity: 0.7; }
.drawer-item .nav-label { font-family: DM Mono, monospace; font-size: 10px; color: var(--muted); letter-spacing: 1px; }

/* Desktop classes */
.desktop-only { display: block; }
.extended-nav-items { display: contents; }

/* Responsive Adjustments: Tablet & Mobile */
@media (max-width: 1024px) {
    .stats-row { grid-template-columns: 1fr 1fr; gap: 16px; }
}

@media (max-width: 768px) {
    /* Hide specific desktop nav elements */
    .desktop-only { display: none !important; }
    .mobile-only { display: flex !important; }
    .mobile-hidden { display: none !important; }
    .mobile-hidden-bar { display: none !important; }

    /* Layout Reset */
    #app { flex-direction: column; height: auto; min-height: calc(100vh - 60px); padding-bottom: 70px; }
    #center { overflow-y: visible; flex: none; }
    
    /* Global Adjustments */
    body { font-size: 14px; }
    .screen { padding: 16px; }
    
    /* Header Adjustments */
    #header { padding: 0 12px; height: 60px; /* Hide desktop status info to save space */ }
    .header-status { display: none; } 
    .logo-text { display: none; } /* Only show hex logo on mobile */
    .btn-api { padding: 6px 10px; font-size: 9px; }
    #clock { font-size: 14px; }
    #model-select { max-width: 100px !important; }

    /* Transform Left Nav into Bottom Nav */
    #leftnav {
        flex-direction: row; justify-content: space-around;
        position: fixed; bottom: 0; left: 0; right: 0;
        width: 100%; height: 70px; border-right: none;
        border-top: 2px solid var(--amber);
        background: #FFFFFF;
        backdrop-filter: none;
        padding: 0 8px; z-index: 1000; box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
    }
    .nav-item { width: auto; flex: 1; padding: 10px 4px; border-radius: 8px; margin: 4px; justify-content: center; }
    .nav-icon { font-size: 20px; margin-bottom: 2px; }
    .nav-label { font-size: 8px; }
    .nav-item.active::before { 
        left: 20%; right: 20%; top: -1px; bottom: auto; 
        width: auto; height: 2px; border-radius: 0 0 4px 4px; 
    }

    /* Grids & Panels stacking */
    .stats-row { grid-template-columns: 1fr; gap: 12px; margin-bottom: 20px; }
    .tools-grid { grid-template-columns: 1fr; gap: 12px; }
    
    /* Context Rows: Make inputs full width */
    .context-row { grid-template-columns: 1fr; gap: 12px; }
    .ctx-group { margin-bottom: 4px; }
    
    /* An-Bar (Auftragsnummer Bar) stacking */
    .an-bar { flex-direction: column; align-items: stretch; gap: 12px; padding: 16px; }
    .an-bar-label { margin-left: 0 !important; }
    .an-bar-input { max-width: none; }

    /* Upload Zone Touch sizing */
    .upload-zone { padding: 24px 16px; }
    .upload-icon { font-size: 24px; }
    
    /* Buttons */
    .run-btn { padding: 16px; font-size: 13px; }
    .back-btn { padding: 10px 16px; font-size: 11px; }

    /* Dashboard Header */
    .dash-headline { font-size: 18px; line-height: 1.3; margin-top: 4px; }
    .dash-sub { font-size: 11px; line-height: 1.4; }

    /* Tool Screen Title */
    .tool-screen-header { flex-wrap: wrap; gap: 10px; }
    .back-btn { width: 100%; margin-left: 0; margin-top: 8px; text-align: center; }

    /* S25 Ultra: Größere Touch-Targets */
    .nav-item { padding: 10px 6px; }
    .nav-icon { font-size: 22px; }
    .nav-label { font-size: 9px; }

    .tool-card { padding: 16px; }
    .tool-name { font-size: 15px; }
    .tool-short { font-size: 13px; }

    .stat-card { padding: 14px; }
    .stat-val { font-size: 24px; }
    .stat-lbl { font-size: 12px; }

    .ctx-label { font-size: 11px; }
    .ctx-select, .ctx-input { font-size: 16px; padding: 12px 14px; }

    .run-btn { padding: 18px; font-size: 14px; }

    .upload-zone { padding: 28px 16px; }
    .upload-text { font-size: 13px; }

    .result-content { font-size: 15px; line-height: 1.7; }

    .an-bar-input { font-size: 20px; padding: 8px 12px; }
}

/* ==========================================================================
   FELD-MODUS (Hauptapp – helles Theme für Außeneinsatz)
   ========================================================================== */
body.feld-modus {
  --bg: #EAEAE6;
  --surface: #FFFFFF;
  --surface2: #E0DED8;
  --amber: #6B5210;
  --amber2: #8B6914;
  --amber3: #4A3A0A;
  --red: #A01010;
  --green: #0A6A2A;
  --blue: #1050A0;
  --purple: #5020A0;
  --border: rgba(60,50,20,0.35);
  --border2: rgba(60,50,20,0.18);
  --text: #000000;
  --muted: #3A3530;
  --glow-amber: none;
  color-scheme: light;
  background-image: none;
}

body.feld-modus::before,
body.feld-modus::after,
body.feld-modus .scanline {
  display: none;
}

body.feld-modus #header {
  background: #FFFFFF;
  border-bottom: 2px solid #6B5210;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  backdrop-filter: none;
}

body.feld-modus .logo-name { color: #000000; }
body.feld-modus .logo-sub { color: #4A4540; }
body.feld-modus .dot-label { color: #4A4540; }
body.feld-modus .dot-val { color: #1A1A18; }
body.feld-modus #clock { color: #000000; }

body.feld-modus #leftnav {
  background: #FAFAF7;
  border-right: 1px solid rgba(100,80,40,0.2);
}

body.feld-modus .nav-item:hover {
  background: rgba(139,105,20,0.08);
}

body.feld-modus .nav-item.active {
  background: rgba(139,105,20,0.12);
  border-color: rgba(139,105,20,0.3);
  box-shadow: none;
}

body.feld-modus .nav-label { color: #3A3530; }
body.feld-modus .nav-item.active .nav-label { color: #6B5210; }
body.feld-modus .nav-item.active .nav-icon { filter: none; }

body.feld-modus #rightpanel {
  background: #FAFAF7;
  border-left: 1px solid rgba(100,80,40,0.2);
}

body.feld-modus .stat-card {
  background: #FFFFFF;
  border-color: rgba(100,80,40,0.2);
}

body.feld-modus .stat-card::before { display: none; }
body.feld-modus .stat-val { color: #000000; }
body.feld-modus .stat-lbl { color: #3A3530; }

body.feld-modus .tool-card {
  background: #FFFFFF;
  border-color: rgba(100,80,40,0.2);
}

body.feld-modus .tool-card:hover {
  background: rgba(139,105,20,0.06);
  border-color: rgba(139,105,20,0.3);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

body.feld-modus .tool-name { color: #000000; }
body.feld-modus .tool-short { color: #3A3530; }

body.feld-modus .btn-api {
  background: rgba(107,82,16,0.1);
  border-color: rgba(107,82,16,0.4);
  color: #6B5210;
}

body.feld-modus .upload-zone {
  border-color: rgba(107,82,16,0.4);
  background: rgba(107,82,16,0.06);
}

body.feld-modus .ctx-select,
body.feld-modus .ctx-input {
  background: #FFFFFF;
  border-color: rgba(60,50,20,0.35);
  color: #000000;
}

body.feld-modus .run-btn {
  background: linear-gradient(180deg, rgba(107,82,16,0.25) 0%, rgba(107,82,16,0.15) 100%);
  border-color: #6B5210;
  color: #6B5210;
}

body.feld-modus .result-panel {
  background: #FFFFFF;
  border-color: rgba(139,105,20,0.3);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

body.feld-modus .result-content { color: #000000; }
body.feld-modus .result-content strong { color: #000; }

body.feld-modus .an-bar {
  background: rgba(107,82,16,0.08);
  border-bottom-color: rgba(107,82,16,0.25);
}

body.feld-modus .an-bar-input {
  background: #FFFFFF;
  border-color: rgba(107,82,16,0.4);
  color: #6B5210;
}

body.feld-modus .provider-select {
  background: #FFFFFF;
  border-color: rgba(107,82,16,0.4);
  color: #6B5210;
}

body.feld-modus .modal-box,
body.feld-modus .modal-content {
  background: #FFFFFF;
  border-color: rgba(107,82,16,0.4);
}

/* Hochkontrast Toggle */
.feld-modus-btn {
  padding: 6px 14px;
  background: rgba(154,123,45,0.08);
  border: 1px solid rgba(154,123,45,0.3);
  color: var(--amber);
  font-family: DM Mono, monospace;
  font-size: 10px;
  letter-spacing: 2px;
  cursor: pointer;
  border-radius: 2px;
  white-space: nowrap;
  transition: all 0.2s;
}

body.feld-modus .feld-modus-btn {
  background: #6B5210;
  color: #FFFFFF;
  border-color: #6B5210;
}