:root{
  --bg:#FAFAFA; --surface:#FFFFFF; --surface-2:#F4F4F5;
  --text:#18181B; --muted:#71717A; --border:#E4E4E7;
  --accent:#5E6AD2; --accent-fg:#FFFFFF; --accent-soft:rgba(94,106,210,.10);
  --danger:#DC2626; --red:#DC2626; --ok:#16A34A; --warning:#D97706;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 1px 3px rgba(0,0,0,.07);
  --shadow-lg:0 10px 30px rgba(0,0,0,.12),0 2px 8px rgba(0,0,0,.08);
  --r-sm:6px; --r-md:8px; --r-lg:12px; --r-pill:100px;
  --sans:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){ :root{
  --bg:#0B0B0E; --surface:#141417; --surface-2:#1C1C21;
  --text:#ECECEE; --muted:#9A9AA3; --border:#2A2A30;
  --accent:#7C84E8; --accent-fg:#FFFFFF; --accent-soft:rgba(124,132,232,.15);
  --danger:#F87171; --red:#F87171; --ok:#4ADE80; --warning:#FBBF24;
  --shadow:0 1px 2px rgba(0,0,0,.4); --shadow-lg:0 16px 40px rgba(0,0,0,.55);
}}
[data-theme="light"]{
  --bg:#FAFAFA; --surface:#FFFFFF; --surface-2:#F4F4F5; --text:#18181B; --muted:#71717A; --border:#E4E4E7;
  --accent:#5E6AD2; --accent-fg:#FFFFFF; --accent-soft:rgba(94,106,210,.10); --danger:#DC2626; --red:#DC2626; --ok:#16A34A; --warning:#D97706;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 1px 3px rgba(0,0,0,.07); --shadow-lg:0 10px 30px rgba(0,0,0,.12);
}
[data-theme="dark"]{
  --bg:#0B0B0E; --surface:#141417; --surface-2:#1C1C21; --text:#ECECEE; --muted:#9A9AA3; --border:#2A2A30;
  --accent:#7C84E8; --accent-fg:#FFFFFF; --accent-soft:rgba(124,132,232,.15); --danger:#F87171; --red:#F87171; --ok:#4ADE80; --warning:#FBBF24;
  --shadow:0 1px 2px rgba(0,0,0,.4); --shadow-lg:0 16px 40px rgba(0,0,0,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html{color-scheme:light dark}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
h1{font-size:22px;font-weight:680;letter-spacing:-.02em;margin-bottom:6px}
h2{font-size:15px;font-weight:620;letter-spacing:-.01em}
h3{font-size:11px;font-weight:600;margin:18px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.muted{color:var(--muted)} .small{font-size:12px}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
code{font-family:var(--mono);background:var(--surface-2);color:var(--text);padding:1px 6px;border-radius:var(--r-sm);font-size:12px;border:1px solid var(--border)}

.topbar{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border-bottom:1px solid var(--border);padding:12px 22px;position:sticky;top:0;z-index:30}
.brand{display:flex;align-items:center;gap:9px;font-weight:640;font-size:14.5px;letter-spacing:-.01em}
.logo{width:24px;height:24px;color:var(--accent-fg);padding:4px;border-radius:var(--r-sm);background:var(--accent)}
.topnav{display:flex;align-items:center;gap:8px}
.container{max-width:880px;margin:30px auto;padding:0 18px}
.view{animation:f .2s ease}@keyframes f{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:22px;margin-bottom:16px}
.login-card{max-width:400px;margin:14vh auto;text-align:center}
.login-card h1{margin-top:6px}
.login-card p{margin:8px 0 20px;font-size:14px}
.login-card .btn-primary{width:100%;padding:11px}

.row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:600px){.row2{grid-template-columns:1fr}}
.actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}

.btn-primary{background:var(--accent);color:var(--accent-fg);border:none;border-radius:var(--r-md);padding:10px 18px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit}
.btn-primary:hover{filter:brightness(1.07)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-ghost{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:8px 13px;font-size:13px;font-weight:550;color:var(--text);cursor:pointer;transition:.15s;font-family:inherit}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--muted)}
.btn-link{border:0;background:none;color:var(--accent);font:inherit;font-size:13px;cursor:pointer;padding:4px 0}
.btn-link:hover{text-decoration:underline}
.btn-danger{background:var(--danger);color:#fff;border:0;border-radius:var(--r-md);padding:9px 14px;font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.btn-danger:hover{filter:brightness(.92)}
.login-help{text-align:right;margin-top:7px}
.password-hint{margin-top:7px;color:var(--muted);font-size:11.5px;line-height:1.45}
.btn-sm{padding:6px 11px;font-size:12.5px}

form label{display:block;font-size:12.5px;font-weight:600;margin:14px 0 5px}
form input,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--r-md);font-size:14px;font-family:inherit;color:var(--text);background:var(--bg);transition:.15s}
form input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:var(--surface)}
textarea{font-family:var(--mono);resize:vertical}
.msg{margin-top:12px;font-size:13px;min-height:18px}.msg.ok{color:var(--ok)}.msg.err{color:var(--danger)}
.warn{color:var(--danger);font-size:12.5px;margin-top:12px}
small.muted{display:block;font-size:11px;margin-top:4px}
.utm{margin-top:12px;border:1px solid var(--border);border-radius:var(--r-md);padding:10px 14px}
.utm summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--accent)}

.table-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600;padding:9px 10px;border-bottom:1px solid var(--border)}
.tbl td{padding:11px 10px;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text)}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl tbody tr:hover{background:var(--surface-2)}
.tbl .code{font-family:var(--mono);font-weight:600;color:var(--accent)}
.tbl .target{max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lock{display:inline-block;font-size:9.5px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:var(--r-pill);padding:1px 7px;margin-left:6px;letter-spacing:.3px}
.rowact{display:flex;gap:6px;flex-wrap:wrap}

.switch{position:relative;width:38px;height:21px;border-radius:var(--r-pill);background:var(--border);border:none;cursor:pointer;transition:.2s;vertical-align:middle}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:17px;height:17px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.switch.on{background:var(--accent)}.switch.on::after{left:19px}

.drawer{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;justify-content:flex-end;z-index:40;backdrop-filter:blur(2px)}
.drawer-card{width:min(460px,100%);height:100%;margin:0;border-radius:0;border:none;border-left:1px solid var(--border);overflow:auto;animation:slide .18s ease}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:18px;z-index:65;backdrop-filter:blur(2px)}
.modal-card{width:min(440px,100%);max-height:calc(100vh - 36px);overflow:auto;margin:0;box-shadow:var(--shadow-lg)}
.account-card{width:min(500px,100%)}
.profile-summary{padding:12px 0 4px}
.account-section{border-top:1px solid var(--border);padding-top:16px;margin-top:16px}
.account-section h3{margin:0 0 5px;font-size:15px}
.status-pill{display:inline-block;border:1px solid var(--border);border-radius:var(--r-pill);padding:3px 9px;font-size:11.5px;color:var(--muted)}
.status-pill.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);border-color:color-mix(in srgb,var(--ok) 35%,var(--border));color:var(--ok)}
.status-pill.warn{background:color-mix(in srgb,var(--warning) 12%,transparent);border-color:color-mix(in srgb,var(--warning) 35%,var(--border));color:var(--warning)}
.danger-zone{margin-bottom:24px}
@keyframes slide{from{transform:translateX(24px);opacity:.5}to{transform:none;opacity:1}}
.kv{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--border);font-size:13.5px}
.kv .k{color:var(--muted)}.kv .v{text-align:right;font-weight:550;word-break:break-all}
.inline-input{width:160px;padding:6px 8px;border:1px solid var(--border);border-radius:var(--r-md);font-size:13px;font-family:var(--mono);background:var(--bg);color:var(--text)}
.qrbox{display:grid;place-items:center;padding:14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-md)}
.qrbox img{width:200px;height:200px;image-rendering:pixelated;background:#fff;border-radius:var(--r-sm)}
.qropts{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:10px 0;font-size:12px}
.qropts label{display:flex;align-items:center;gap:5px}
.qropts input[type=color]{width:30px;height:24px;border:1px solid var(--border);border-radius:var(--r-sm);padding:0;background:none;cursor:pointer}
.qropts .filelbl input{font-size:11px;width:140px}

.stat-list{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}
.stat-row{display:flex;align-items:center;gap:8px;font-size:12.5px}
.stat-row .lbl{width:96px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat-row .barwrap{flex:1;background:var(--surface-2);border-radius:var(--r-pill);height:13px;overflow:hidden}
.stat-row .barwrap>i{display:block;height:100%;background:var(--accent);border-radius:var(--r-pill)}
.stat-row .n{width:34px;text-align:right;font-weight:600}
.stat-empty{font-size:12px;color:var(--muted)}
.chart{display:flex;align-items:flex-end;gap:3px;height:90px;padding-top:8px}
.bar{flex:1;background:var(--accent);border-radius:var(--r-sm) var(--r-sm) 0 0;min-height:2px;opacity:.85}

/* admin */
.admin-tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}
.admin-tabs .tab{background:none;border:none;padding:9px 14px;font-size:13.5px;font-weight:550;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-family:inherit}
.admin-tabs .tab:hover{color:var(--text)}
.admin-tabs .tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:16px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px 18px;box-shadow:var(--shadow)}
.stat-card .num{font-size:26px;font-weight:680;letter-spacing:-.02em}
.stat-card .lbl{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-top:2px}

/* command palette */
.palette{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;justify-content:center;align-items:flex-start;padding-top:13vh;z-index:60;backdrop-filter:blur(2px)}
.palette-box{width:min(560px,92vw);background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden}
.palette-input{width:100%;border:none;border-bottom:1px solid var(--border);background:transparent;color:var(--text);padding:15px 18px;font-size:15px;font-family:inherit;outline:none}
.palette-list{max-height:340px;overflow:auto}
.palette-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px;cursor:pointer;font-size:13.5px}
.palette-item .pi-label{font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.palette-item .pi-hint{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50%}
.palette-item.active{background:var(--accent-soft)}
.kbd{font-family:var(--mono);font-size:10.5px;color:var(--muted);border:1px solid var(--border);border-radius:4px;padding:1px 5px;margin-left:6px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:11px 18px;border-radius:var(--r-md);font-size:13.5px;box-shadow:var(--shadow-lg);z-index:70}
.foot{text-align:center;padding:26px 16px;font-size:12px;color:var(--muted)}

/* Phase 1 — tags, filter bar, skeleton loader */
.chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.chip{display:inline-block;font-size:11px;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid var(--border);border-radius:var(--r-pill);padding:2px 9px;cursor:pointer;transition:.15s;line-height:1.6}
.chip:hover{border-color:var(--accent)}
.tagbar{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px}
.chip.filter{background:var(--surface-2);color:var(--muted)}
.chip.filter.active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.sk{display:block;height:12px;border-radius:6px;background:linear-gradient(90deg,var(--surface-2) 25%,var(--border) 37%,var(--surface-2) 63%);background-size:400% 100%;animation:sk 1.2s ease infinite}
.sk-a{width:72px}.sk-b{width:56px}.sk-c{width:32px}
.sk-row td{padding:13px 10px}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* Phase 1b — bulk selection */
.rowcheck{width:auto;margin-right:9px;vertical-align:middle;cursor:pointer;accent-color:var(--accent)}
.bulkbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:0 0 14px;padding:8px 12px;background:var(--accent-soft);border:1px solid var(--border);border-radius:var(--r-md)}

/* Phase 2 — analytics: range buttons + hour chart */
.rangebar{display:flex;gap:4px}
.rangebar .btn-sm{padding:4px 9px}
.rangebar button.active{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.hourchart .bar{flex:1;min-width:0}

/* Phase 4 — smart routing editor */
.routing{margin-top:8px}
.routing select,.routing input,.routing textarea{margin-bottom:8px}
.rtpane input{display:block}

/* Phase 6 — link-in-bio manager */
.biolist{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.biorow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--r-md)}
.bioeditor{margin-top:12px;border-top:1px solid var(--border);padding-top:14px}
.bioeditor label{display:block;margin:8px 0 4px;font-size:13px;font-weight:600}

/* Phase 9 — accessibility: visible keyboard focus */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.switch:focus-visible{outline-offset:3px}

/* UX Batch 1 — drawer tabs */
.dtabs{margin:4px 0 16px}
.dpane{animation:fadein .15s ease}
@keyframes fadein{from{opacity:.4}to{opacity:1}}

/* UX Batch 2 — create form progressive disclosure */
.url-main{font-size:15px;padding:12px 14px}
.adv{margin-top:12px;border:1px solid var(--border);border-radius:var(--r-md);padding:10px 14px}
.adv > summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--accent);list-style:none;user-select:none}
.adv > summary::-webkit-details-marker{display:none}
.adv > summary::before{content:"+ ";font-weight:700}
.adv[open] > summary::before{content:"– "}
.adv[open]{padding-bottom:14px}

/* UX Batch 3 — responsive: tables become cards on small screens */
@media (max-width:640px){
  .container{padding-left:12px;padding-right:12px}
  .tbl thead{display:none}
  .tbl, .tbl tbody, .tbl tr, .tbl td{display:block;width:auto}
  .tbl tr{border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:10px;padding:8px 12px}
  .tbl td{border:none;padding:6px 0}
  .tbl td[data-label]{display:flex;justify-content:space-between;align-items:center;gap:12px}
  .tbl td[data-label]::before{content:attr(data-label);color:var(--muted);font-size:12px;font-weight:600}
  .tbl td.target{display:block;white-space:normal;word-break:break-all;font-size:12.5px}
  .tbl td.target::before{display:block;margin-bottom:3px}
  .rowact{flex-wrap:wrap;justify-content:flex-end}
  .btn-sm{min-height:34px}
  .drawer-card{width:100%}
  .row2{grid-template-columns:1fr}
}

/* UX Batch 4 — empty state + micro-interactions */
.tbl tbody tr{animation:rowin .22s ease}
.sk-row{animation:none}
@keyframes rowin{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}
.empty-state{display:flex;flex-direction:column;align-items:center;gap:10px;padding:36px 16px;text-align:center}
.empty-state .es-title{font-size:16px;font-weight:700}
.biorow{animation:rowin .22s ease}
.btn-primary:disabled,.btn-ghost:disabled{opacity:.6;cursor:default}

/* UX Batch 5 — bio editor rows + live preview */
.biorows{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.biorow-edit{display:flex;gap:8px;align-items:center}
.biorow-edit .bl-label{flex:0 0 34%;margin:0}
.biorow-edit .bl-url{flex:1;margin:0}
.biopreview{border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 18px;text-align:center;margin-bottom:8px}
.biopreview.bp-dark{background:#0B0B0E;color:#ECECEE}
.biopreview.bp-light{background:#F4F4F5;color:#18181B}
.biopreview .bp-av{width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:24px;font-weight:700;margin:0 auto 10px}
.biopreview .bp-title{font-weight:700;font-size:16px}
.biopreview .bp-bio{opacity:.7;font-size:13px;margin:4px 0 12px}
.biopreview .bp-btn{display:block;border:1px solid var(--border);border-radius:12px;padding:11px;margin:8px auto 0;max-width:280px;font-weight:600;font-size:14px}

/* icon: topbar logo is now a raster image (rocket) */
img.logo{padding:0;background:none;object-fit:cover}

/* ---- file upload (drop zone + progress) ---- */
.dropzone{display:flex;align-items:center;justify-content:center;text-align:center;gap:8px;
  border:1.5px dashed var(--border);border-radius:var(--r-lg);background:var(--surface-2);
  color:var(--muted);font-size:13.5px;padding:26px 18px;cursor:pointer;transition:.15s;min-height:44px}
.dropzone:hover{border-color:var(--accent);color:var(--text)}
.dropzone:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.dropzone.over{border-color:var(--accent);background:var(--accent-soft);color:var(--text)}
.dropzone.busy{opacity:.6;pointer-events:none}
.prog{height:6px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;overflow:hidden;margin-top:12px}
.prog .bar{height:100%;width:0;background:var(--accent);transition:width .2s ease}
