:root{color-scheme:light;--bg: #f4f1ed;--card: #fbfaf8;--ink: #1b1a17;--muted: #6c6a63;--accent: #ff6b35;--accent-dark: #d4521d;--edge: #2b2a26;--line: #ded7ce;--shadow: 0 20px 50px rgba(27, 26, 23, .12);--mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--sans: "Space Grotesk", "Segoe UI", "Helvetica Neue", Arial, sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg: #0f1214;--card: #191d20;--ink: #f2eee6;--muted: #a7a199;--accent: #ff8a3d;--accent-dark: #ffb27b;--edge: #e7dfd2;--line: #30363b;--shadow: 0 20px 50px rgba(0, 0, 0, .45)}*{box-sizing:border-box}body{margin:0;font-family:var(--sans);color:var(--ink);background:radial-gradient(circle at 20% 10%,#ffe7d6,transparent 45%),radial-gradient(circle at 85% 15%,#d7f0ff,transparent 55%),var(--bg)}:root[data-theme=dark] body{background:radial-gradient(circle at 15% 10%,#1a2a33,transparent 45%),radial-gradient(circle at 85% 5%,#2b1f2a,transparent 55%),var(--bg)}.app{min-height:100vh;padding:40px 6vw 32px;display:flex;flex-direction:column;gap:28px;position:relative}.hero{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:24px;align-items:center;position:relative}.hero-left{grid-column:1 / span 1}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:12px;margin-bottom:12px;color:var(--muted)}h1{font-size:clamp(28px,3vw,44px);margin:0 0 12px}.subtitle{margin:0;max-width:540px;color:var(--muted)}.hero-card{background:var(--card);border-radius:20px;padding:20px;box-shadow:var(--shadow);border:1px solid var(--line);display:grid;gap:14px}.hero-actions{display:grid;gap:10px}.profile{position:relative}.profile-global{position:fixed;top:20px;right:20px;z-index:5}.avatar-button{border:none;background:transparent;cursor:pointer;padding:0}.avatar-button img,.avatar-fallback{width:48px;height:48px;border-radius:50%;border:2px solid #fff;box-shadow:0 6px 16px #1b1a1733;object-fit:cover;display:grid;place-items:center;background:#efe7dd;color:var(--ink);font-weight:600}:root[data-theme=dark] .avatar-button img,:root[data-theme=dark] .avatar-fallback{border-color:#2b2f33;background:#1b1f23}.profile-menu{position:absolute;right:0;top:56px;background:#fffaf4;border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow);min-width:220px;display:grid;gap:10px;z-index:10}:root[data-theme=dark] .profile-menu{background:#1b1f23}.profile-meta{display:grid;gap:4px;font-size:13px}.profile-toggle{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.profile-toggle input{accent-color:var(--accent)}.stat{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--muted)}.stat strong{font-size:22px;color:var(--ink)}.grid{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:24px}.panel{background:var(--card);border-radius:20px;padding:20px;border:1px solid var(--line);box-shadow:var(--shadow)}:root[data-theme=dark] .panel{background:var(--card)}.panel.wide{min-height:540px}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.panel-header h2{margin:0}.controls{display:flex;gap:12px;align-items:center}.edge-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.edge-list li{border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.edge-list li.active{border-color:var(--accent);box-shadow:0 0 0 2px #ff6b3533;transform:translateY(-2px)}.edge-list strong{display:block}.edge-list .muted{font-size:12px}.routes{display:grid;gap:18px}.route-card{border-radius:18px;border:1px solid var(--line);padding:18px;background:#fff;display:grid;gap:12px}:root[data-theme=dark] .route-card{background:#14181b}.route-header{display:flex;justify-content:space-between;align-items:center}.route-header .controls{display:flex;gap:10px}.route-header h3{margin:0;font-size:20px}.route-body{display:grid;gap:12px}.backend-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,120px) minmax(0,160px);gap:12px;align-items:end}.backend-row>*{min-width:0}.backend-row label{display:grid;gap:6px;font-size:12px;color:var(--muted)}.backend-row select,.backend-row input,.route-footer input{border:1px solid var(--line);border-radius:12px;padding:8px 10px;font-family:var(--mono);background:#fffaf4;width:100%}:root[data-theme=dark] .backend-row select,:root[data-theme=dark] .backend-row input,:root[data-theme=dark] .route-footer input,:root[data-theme=dark] .select-button{background:#111416;color:var(--ink)}.select-button{text-align:left;font-family:var(--mono);background:#fffaf4;border:1px solid var(--line);padding:8px 10px;width:100%}.route-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.route-footer label{display:grid;gap:6px;font-size:12px;color:var(--muted)}.weight{text-align:right}.weight span{margin-right:6px}.pill{background:#23211c;color:#fff;padding:6px 12px;border-radius:999px;font-size:12px;font-family:var(--mono)}.mirror{font-size:12px;font-weight:600;padding:6px 10px;border-radius:999px;background:#f2ebe3;color:var(--muted)}.mirror.on{background:#ff6b3526;color:var(--accent-dark)}.primary,.ghost{border:none;border-radius:999px;padding:10px 16px;font-family:var(--mono);font-size:12px;cursor:pointer}.primary{background:var(--accent);color:#fff;box-shadow:0 8px 16px #ff6b354d}.primary:disabled{background:#e1d9cf;color:#9a958b;box-shadow:none;cursor:not-allowed}.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.empty{border:1px dashed var(--line);border-radius:16px;padding:40px;text-align:center;color:var(--muted)}.footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px;font-size:13px}.status{display:flex;align-items:center;gap:8px}.muted{color:var(--muted)}.auth{min-height:100vh;display:grid;place-items:center;padding:32px 6vw}.auth-card{background:var(--card);border-radius:24px;padding:32px;border:1px solid var(--line);box-shadow:var(--shadow);max-width:520px;width:100%;display:grid;gap:16px}.auth-actions{display:flex;justify-content:flex-start}.auth-error{color:#c84b31;font-weight:600}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1b1a1773;display:grid;place-items:center;z-index:50;padding:24px}.modal{background:#fffaf4;border-radius:20px;width:min(780px,95vw);max-height:80vh;overflow:hidden;display:grid;grid-template-rows:auto auto 1fr auto;border:1px solid var(--line);box-shadow:var(--shadow)}:root[data-theme=dark] .modal{background:#14181b}.modal header,.modal footer{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.modal footer{border-top:1px solid var(--line);border-bottom:none;font-size:13px}.modal h4{margin:0}.modal-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}.modal-filters label{display:grid;gap:6px;font-size:12px;color:var(--muted)}.modal-filters select{border:1px solid var(--line);border-radius:12px;padding:8px 10px;font-family:var(--mono);background:#fff}:root[data-theme=dark] .modal-filters select{background:#111416;color:var(--ink)}.modal-table{padding:0 20px;overflow:auto}.modal-row{display:grid;grid-template-columns:1.2fr 1fr auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center;font-size:14px}.modal-row button{min-width:96px;text-align:center}.modal-row.header{font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:var(--muted)}.modal-empty{padding:24px 0;color:var(--muted);text-align:center}@media (max-width: 980px){.hero,.grid{grid-template-columns:1fr}.profile-global{top:12px;right:12px}.backend-row{grid-template-columns:1fr}.route-footer{flex-direction:column;align-items:flex-start;gap:12px}}