:root{--text:#24262b;--text-muted:#6b6f76;--bg:#f7f7f8;--panel-bg:#fff;--border:#dcdde1;--accent:#2f5fda;--danger:#c0362c;--danger-bg:#fbeceb;--warn-bg:#fff4e0;--ok-bg:#e6f4ea;--ok-text:#1e7a34;color:var(--text);background:var(--bg);font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--text:#e6e7eb;--text-muted:#9ea1a8;--bg:#16171b;--panel-bg:#1f2024;--border:#333438;--accent:#6f96ff;--danger-bg:#3a1f1e;--warn-bg:#3a2e14;--ok-bg:#163a22}}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{margin:0 0 16px;font-size:26px}.app{min-height:100vh;display:flex}.nav{background:var(--panel-bg);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:4px;width:190px;padding:16px 12px;display:flex}.nav .brand{color:var(--text-muted);margin-bottom:16px;font-size:14px;font-weight:600}.nav a{color:var(--text);border-radius:6px;padding:8px 10px}.nav a.active{background:var(--accent);color:#fff}.content{flex:1;max-width:1000px;padding:24px 32px}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.section-heading{color:var(--text-muted);margin:28px 0 10px;font-size:16px}.overdue-heading{color:var(--danger)}.card{background:var(--panel-bg);border:1px solid var(--border);border-radius:8px;margin-bottom:12px;padding:16px}.data-table{border-collapse:collapse;background:var(--panel-bg);border:1px solid var(--border);border-radius:8px;width:100%;overflow:hidden}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px;font-size:14px}.data-table th{color:var(--text-muted);background:var(--bg);font-weight:500}.data-table tr:last-child td{border-bottom:none}.row-overdue td{background:var(--danger-bg)}.row-done td{color:var(--text-muted)}.empty,.hint{color:var(--text-muted);font-size:14px}.error{color:var(--danger);background:var(--danger-bg);border-radius:6px;padding:10px 12px}button{font:inherit;border:1px solid var(--border);background:var(--panel-bg);color:var(--text);cursor:pointer;border-radius:6px;padding:7px 14px}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}.form{flex-direction:column;gap:12px;max-width:420px;display:flex}.form label{color:var(--text-muted);flex-direction:column;gap:4px;font-size:13px;display:flex}.form input,.form select,.service-row input,.service-row select{font:inherit;border:1px solid var(--border);background:var(--panel-bg);color:var(--text);border-radius:6px;padding:7px 10px}fieldset{border:1px solid var(--border);border-radius:6px;padding:12px}legend{color:var(--text-muted);font-size:13px}.service-row{gap:8px;margin-bottom:8px;display:flex}.service-card-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.service-decision-form{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.inline-form{gap:8px;margin-top:10px;display:flex}.badge{text-transform:capitalize;background:var(--warn-bg);border-radius:10px;padding:2px 8px;font-size:12px;display:inline-block}.badge-active{background:var(--warn-bg)}.badge-completed,.badge-won,.badge-switched,.badge-received{background:var(--ok-bg);color:var(--ok-text)}.badge-lost,.badge-cancelled,.badge-declined{background:var(--danger-bg);color:var(--danger)}.badge-pending{background:var(--warn-bg)}