:root{--bg: #0d1117;--surface: #161b22;--surf2: #21262d;--border: #30363d;--gold: #f0a500;--gold-d: #a87300;--green: #3fb950;--red: #f85149;--amber: #d29922;--text: #e6edf3;--muted: #8b949e;--r: 10px;--rs: 6px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:15px;min-height:100vh}.topbar{display:flex;justify-content:flex-end;gap:10px;padding:13px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.container{max-width:920px;margin:0 auto;padding:28px 20px}button{cursor:pointer;border:none;border-radius:var(--rs);font-size:14px;font-weight:500;transition:all .15s}.btn-gold{background:var(--gold);color:#000;padding:8px 16px}.btn-gold:hover{background:#ffb824}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border);padding:8px 16px}.btn-ghost:hover{color:var(--text);border-color:var(--muted)}.btn-sm{padding:4px 10px!important;font-size:12px!important}.btn-danger{background:var(--red);color:#fff;padding:5px 10px}.btn-danger:hover{filter:brightness(1.1)}.btn-success{background:var(--green);color:#000;padding:7px 14px}.btn-success:hover{filter:brightness(1.1)}.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border);padding:7px 14px}.btn-outline:hover{border-color:var(--muted)}#loading{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:500}#loading p{color:var(--muted);font-size:13px;margin-top:12px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--gold);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:200}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:30px;min-width:300px;text-align:center}.modal h2{margin-bottom:4px}.modal p{color:var(--muted);font-size:13px;margin-bottom:16px}.modal input{text-align:center;font-size:1.1rem;letter-spacing:2px;margin-bottom:4px}.pw-err{color:var(--red);font-size:12px;margin-top:6px}#toasts{position:fixed;bottom:20px;right:20px;z-index:300}.toast{background:var(--surf2);border:1px solid var(--border);border-radius:var(--rs);padding:10px 16px;font-size:13px;margin-top:7px;animation:tin .2s ease}.toast.ok{border-left:3px solid var(--green)}.toast.err{border-left:3px solid var(--red)}.toast.info{border-left:3px solid var(--gold)}@keyframes tin{0%{transform:translate(50px);opacity:0}}.hero{text-align:center;margin-bottom:26px}.hero h1{font-size:2rem;font-weight:700;color:var(--gold);margin-bottom:4px}.hero p{color:var(--muted);font-size:13px}.countdown-bar{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:14px 20px;margin-bottom:20px;display:flex;align-items:center;gap:16px}.cd-days{font-size:2rem;font-weight:800;color:var(--gold);min-width:54px;text-align:center;line-height:1}.cd-label{color:var(--muted);font-size:11px}.bar-wrap{flex:1}.progress-track{height:7px;background:var(--surf2);border-radius:99px;overflow:hidden;margin-bottom:4px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--gold-d),var(--gold));border-radius:99px;transition:width .5s}.bar-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:16px;text-align:center}.stat-label{font-size:10px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);margin-bottom:5px}.stat-value{font-size:1.7rem;font-weight:700}.stat-gold .stat-value{color:var(--gold)}.stat-green .stat-value{color:var(--green)}.stat-red .stat-value{color:var(--red)}.board-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.board-header h2{font-size:1rem;font-weight:600}.board-header select{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--rs);padding:6px 10px;font-size:13px;cursor:pointer}.person-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);margin-bottom:8px;overflow:hidden}.person-row{display:flex;align-items:center;padding:13px 16px;cursor:pointer;gap:12px;transition:background .1s}.person-row:hover{background:var(--surf2)}.rank{font-size:.9rem;font-weight:700;min-width:26px;text-align:center;color:var(--muted)}.rank.r1{color:gold}.rank.r2{color:silver}.rank.r3{color:#cd7f32}.person-name{flex:1;font-weight:600;font-size:14px}.badge{font-size:10px;padding:2px 6px;border-radius:99px;font-weight:600;margin-left:5px}.badge-lehrer{background:#1a3a5c;color:#58a6ff}.badge-gast{background:#2a1f3d;color:#a78bfa}.amounts{display:flex;gap:18px;text-align:right}.amount-col .lbl{font-size:10px;color:var(--muted)}.amount-col .val{font-size:14px;font-weight:600}.val-debt{color:var(--red)}.val-paid{color:var(--green)}.val-open{color:var(--amber)}.chevron{color:var(--muted);font-size:11px;transition:transform .2s}.chevron.open{transform:rotate(90deg)}.tx-list{display:none;border-top:1px solid var(--border);padding:10px 16px;background:var(--bg)}.tx-list.open{display:block}.tx-row{display:flex;align-items:center;gap:8px;padding:5px 0;border-bottom:1px solid var(--border);font-size:12px}.tx-row:last-child{border-bottom:none}.tx-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.tx-dot.p{background:var(--red)}.tx-dot.y{background:var(--green)}.tx-date{color:var(--muted);min-width:72px}.tx-reason{flex:1;color:var(--muted)}.tx-amt{font-weight:600;min-width:50px;text-align:right}.tx-amt.p{color:var(--red)}.tx-amt.y{color:var(--green)}.empty-state{text-align:center;padding:44px 20px;color:var(--muted)}.empty-icon{font-size:2rem;margin-bottom:8px}.admin-tabs{display:flex;gap:2px;margin-bottom:22px;border-bottom:1px solid var(--border)}.tab-btn{background:transparent;color:var(--muted);border:none;border-bottom:2px solid transparent;padding:10px 14px;font-size:13px;font-weight:500;cursor:pointer;border-radius:0;margin-bottom:-1px;transition:all .15s}.tab-btn.active{color:var(--gold);border-bottom-color:var(--gold)}.tab-btn:hover:not(.active){color:var(--text)}.tab-pane{display:none}.tab-pane.active{display:block}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:20px;margin-bottom:16px}.card h3{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}input,select,textarea{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--rs);padding:8px 11px;font-size:13px;width:100%;transition:border-color .15s}input:focus,select:focus{outline:none;border-color:var(--gold)}.form-actions{display:flex;gap:8px;margin-top:8px}.upload-zone{border:2px dashed var(--border);border-radius:var(--r);padding:36px;text-align:center;cursor:pointer;transition:all .2s}.upload-zone:hover,.upload-zone.drag{border-color:var(--gold);background:#f0a5000a}.uz-icon{font-size:2rem;margin-bottom:8px}.upload-zone p{color:var(--muted);font-size:13px}.upload-zone strong{color:var(--gold)}.tbl-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;padding:7px 9px;font-size:10px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);border-bottom:1px solid var(--border)}td{padding:7px 9px;border-bottom:1px solid var(--border);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.s-ok{color:var(--green);font-weight:600;font-size:11px}.s-warn{color:var(--amber);font-weight:600;font-size:11px}.s-err{color:var(--red);font-weight:600;font-size:11px}.s-dup{color:var(--muted);font-weight:600;font-size:11px}.match-sel{padding:3px 6px!important;font-size:11px!important;width:auto!important}.chip{display:inline-block;padding:1px 7px;border-radius:99px;font-size:10px;font-weight:600}.chip-wa{background:#0d2818;color:var(--green)}.chip-man{background:#1a2535;color:#58a6ff}.hidden{display:none!important}.muted{color:var(--muted);font-size:12px}.flex-between{display:flex;justify-content:space-between;align-items:center}.divider{height:1px;background:var(--border);margin:16px 0}.sd-wrap{position:relative;min-width:160px}.sd-display{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:var(--rs);padding:5px 10px;font-size:12px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px;-webkit-user-select:none;user-select:none}.sd-display:hover{border-color:var(--muted)}.sd-dropdown{position:absolute;top:calc(100% + 4px);left:0;z-index:999;background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);min-width:220px;max-width:280px;box-shadow:0 8px 24px #0006}.sd-search{width:100%!important;border:none!important;border-bottom:1px solid var(--border)!important;border-radius:var(--rs) var(--rs) 0 0!important;padding:7px 10px!important;font-size:12px!important;background:var(--surf2)!important}.sd-options{max-height:200px;overflow-y:auto}.sd-opt{padding:6px 10px;font-size:12px;cursor:pointer;color:var(--text)}.sd-opt:hover{background:var(--surf2)}.mini-add-row td{background:var(--surf2)!important}.mini-add-row input,.mini-add-row select{padding:5px 8px!important;font-size:12px!important}.tx-reason-wrap{flex:1;display:flex;flex-direction:column;gap:2px}.tx-original{font-size:10px;color:var(--muted);font-style:italic;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px}.tx-sender{color:var(--gold-d);font-style:normal;font-weight:500}@media (max-width: 600px){.stats-grid,.form-grid{grid-template-columns:1fr}.amounts{gap:10px}.admin-tabs{overflow-x:auto}}