:root{
  --bg:#0d1117; --panel:#161b22; --panel2:#1c2230; --border:#30363d;
  --text:#e6edf3; --muted:#8b949e; --accent:#5b8def; --green:#3fb950; --red:#f85149; --amber:#d29922;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}
a{color:inherit;text-decoration:none}
button{font:inherit}

.topbar{display:flex;align-items:center;gap:14px;padding:10px 18px;background:linear-gradient(180deg,#161b22,#10151c);border-bottom:1px solid var(--border)}
.brand{font-weight:800;font-size:18px;letter-spacing:.5px}
.brand span{color:var(--accent)}
.topbar .sub{color:var(--muted);font-size:12px}
.spacer{flex:1}
.ghost{background:transparent;border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:8px;cursor:pointer}
.ghost:hover{background:var(--panel2)}

.layout{display:grid;grid-template-columns:260px 1fr 380px;height:calc(100vh - 53px)}
.sidebar{background:var(--panel);border-right:1px solid var(--border);overflow-y:auto;padding:12px}
.sec-title{display:flex;align-items:center;justify-content:space-between;text-transform:uppercase;font-size:11px;letter-spacing:.6px;color:var(--muted);margin:16px 6px 6px}
.sec-title:first-child{margin-top:4px}
.mini,.count{background:transparent;border:0;color:var(--accent);font-size:16px;cursor:pointer;line-height:1}
.count{color:var(--muted);font-size:11px}

.views a,.cats a,.mailboxes a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;cursor:pointer;color:var(--text);font-size:13px}
.views a:hover,.cats a:hover,.mailboxes a:hover{background:var(--panel2)}
.views a.active,.cats a.active,.mailboxes a.active{background:#1f6feb22;outline:1px solid #1f6feb55}
.badge{margin-left:auto;background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:0 7px;font-size:11px;color:var(--muted)}
.cats a .dot{width:10px;height:10px;border-radius:3px;flex:none}
.cats a.dragover{background:#3fb95033;outline:1px dashed var(--green)}
.cats a .del{margin-left:6px;color:var(--muted);opacity:0;font-size:12px}
.cats a:hover .del{opacity:1}
.mailboxes a .status{width:8px;height:8px;border-radius:50%;flex:none;background:var(--muted)}
.mailboxes a .status.ok{background:var(--green)}
.mailboxes a .status.warn{background:var(--amber)}
.mailboxes a .status.off{background:#3a4048}
.mailboxes a small{margin-left:auto;color:var(--muted);font-size:11px}
.mb-addr{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.messages{overflow-y:auto;background:var(--bg)}
.list-head{position:sticky;top:0;background:#0d1117ee;backdrop-filter:blur(4px);padding:12px 18px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:2px;z-index:2}
#listTitle{font-weight:700;font-size:15px}
.hint{color:var(--muted);font-size:11px}
.msglist{padding:8px}
.msg{display:flex;gap:10px;padding:10px 12px;border:1px solid transparent;border-radius:10px;cursor:grab;align-items:flex-start}
.msg:hover{background:var(--panel)}
.msg.sel{background:var(--panel2);border-color:#1f6feb55}
.msg.dragging{opacity:.4}
.msg .av{width:34px;height:34px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;color:#fff;font-size:13px}
.msg .body{flex:1;min-width:0}
.msg .row1{display:flex;align-items:center;gap:8px}
.msg .from{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg .when{margin-left:auto;color:var(--muted);font-size:11px;flex:none}
.msg .subj{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg .snip{color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.msg .tags{display:flex;gap:6px;margin-top:4px;flex-wrap:wrap}
.tag{font-size:10px;padding:1px 7px;border-radius:8px;border:1px solid var(--border);color:var(--muted)}
.tag.cat{color:#fff}
.tag.tier-favorite{color:#e3b341;border-color:#e3b341}
.tag.tier-like{color:var(--green);border-color:var(--green)}
.tag.tier-dislike{color:#d29922;border-color:#d29922}
.tag.tier-spam{color:var(--red);border-color:var(--red)}
.markbtns{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.markbtns button{border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:7px;padding:3px 9px;font-size:11px;cursor:pointer}
.markbtns button.tier-favorite:hover,.markbtns button.tier-favorite.on{background:#e3b341;color:#241c02;border-color:#e3b341}
.markbtns button.tier-like:hover,.markbtns button.tier-like.on{background:var(--green);color:#06210f;border-color:var(--green)}
.markbtns button.tier-dislike:hover,.markbtns button.tier-dislike.on{background:#d29922;color:#241c02;border-color:#d29922}
.markbtns button.tier-spam:hover,.markbtns button.tier-spam.on{background:var(--red);color:#2a0b0a;border-color:var(--red)}
.markbtns button.un:hover{background:var(--panel2);color:var(--text)}

.detail{background:var(--panel);border-left:1px solid var(--border);overflow-y:auto;padding:18px}
.detail .empty{color:var(--muted);display:grid;place-items:center;height:100%}
.detail h2{font-size:17px;margin:0 0 4px}
.detail .meta{color:var(--muted);font-size:12px;margin-bottom:14px}
.detail .meta b{color:var(--text)}
.detail .content{white-space:pre-wrap;word-break:break-word;line-height:1.6;font-size:13px;color:#cdd6e0}

.empty-list{color:var(--muted);text-align:center;padding:60px 20px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(40px);background:#1f6feb;color:#fff;padding:9px 16px;border-radius:10px;opacity:0;transition:.25s;pointer-events:none;font-size:13px;z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---- Tool panels (contacts / rules / settings) overlay the message area,
       leaving the 260px sidebar visible so you can always navigate back. ---- */
.panel-wrap{position:fixed;left:260px;top:53px;right:0;bottom:0;padding:22px 26px;overflow:auto;background:var(--bg);z-index:5}
.panel-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px}
.panel-head h2{margin:0 0 4px;font-size:19px}
.panel-head .hint{color:#8b949e;font-size:12px;max-width:640px}
.panel-head .ghost{margin-left:auto;white-space:nowrap}
.panel-cards{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.panel-cards .card{background:#161b22;border:1px solid #30363d;border-radius:12px;padding:14px 18px;min-width:110px}
.panel-cards .card .n{font-size:26px;font-weight:700}
.panel-cards .card .l{color:#8b949e;font-size:11px;text-transform:uppercase;letter-spacing:.04em}
.panel-form{background:#161b22;border:1px solid #30363d;border-radius:12px;padding:16px;display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.panel-form .f{display:flex;flex-direction:column;gap:4px}
.panel-form label{font-size:12px;color:#8b949e}
.panel-form input,.panel-form select{padding:9px 11px;border-radius:8px;border:1px solid #30363d;background:#0d1117;color:#e6edf3;min-width:220px}
.panel-form button{padding:9px 16px;border:0;border-radius:8px;background:#1a73e8;color:#fff;font-weight:600;cursor:pointer}
/* Secondary/destructive actions in a panel form must not look like the primary
   action — "Remove client" sat next to "Save client" in identical primary blue. */
.panel-form button.ghost{background:transparent;border:1px solid var(--border);color:var(--text);font-weight:500}
.panel-form button.ghost:hover{background:var(--panel2)}
.panel-table{width:100%;border-collapse:collapse;background:#161b22;border:1px solid #30363d;border-radius:12px;overflow:hidden}
.panel-table th,.panel-table td{text-align:left;padding:11px 14px;border-bottom:1px solid #30363d;font-size:14px;vertical-align:middle}
.panel-table th{color:#8b949e;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.panel-table tr:last-child td{border-bottom:0}
.panel-table .mx{color:#8b949e;font-size:12px}
.panel-table .email{color:#8b949e;font-size:12px}
.panel-table .tools{display:flex;gap:6px}
.panel-table button.ghost.sm{padding:5px 10px;font-size:12px;background:transparent;border:1px solid #30363d;color:#e6edf3;border-radius:6px;cursor:pointer}
.b-valid{background:rgba(31,157,85,.16);color:#3fb950}
.b-not_google,.b-no_mx{background:rgba(210,153,34,.16);color:#e3b341}
.b-unresolved{background:rgba(218,54,51,.16);color:#f85149}
.b-pending{background:rgba(110,118,129,.18);color:#8b949e}
.panel-table .badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.panel-msg{margin:12px 0;padding:0;display:none}
.panel-msg.ok{display:block;padding:10px 14px;border-radius:8px;background:rgba(31,157,85,.12);border:1px solid rgba(31,157,85,.4)}
.panel-msg.err{display:block;padding:10px 14px;border-radius:8px;background:rgba(218,54,51,.12);border:1px solid rgba(218,54,51,.4)}

[hidden]{display:none !important}

/* ---- Sign in with Google button ---- */
.gmail-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin:12px 0 4px;
  padding:9px 12px;border:1px solid #30363d;border-radius:8px;background:#fff;color:#1f1f1f;
  font:600 13px system-ui;cursor:pointer;transition:filter .15s}
.gmail-btn:hover{filter:brightness(.96)}
.gmail-btn svg{flex:none}

/* ---- search box ---- */
.topbar .search{background:#0d1117;border:1px solid var(--border);border-radius:8px;color:var(--text);
  padding:7px 12px;font-size:13px;width:340px;max-width:38vw}
.topbar .search:focus{outline:none;border-color:#1f6feb88}
/* ---- unread ---- */
.msg.unread .subj{font-weight:700;color:var(--text)}
.msg.unread{position:relative}
.msg.unread::before{content:"";position:absolute;left:4px;top:22px;width:6px;height:6px;border-radius:50%;background:#1f6feb}
/* ---- AI suggestion chip ---- */
.ai-sug{display:flex;align-items:center;gap:8px;margin-top:6px;padding:6px 10px;border-radius:8px;
  background:#8957e522;border:1px solid #8957e555;color:#d2b8ff;font-size:12px}
.ai-sug b{color:#fff}
.ai-accept{margin-left:auto;background:#8957e5;color:#fff;border:0;border-radius:6px;padding:3px 10px;font-size:11px;cursor:pointer}
.ai-dismiss{background:transparent;border:1px solid #8957e555;color:#d2b8ff;border-radius:6px;padding:3px 9px;font-size:11px;cursor:pointer}
#aiTriageBtn{color:#d2b8ff}
#aiTriageBtn.busy{opacity:.6;pointer-events:none}
/* ---- domain-scope checkbox on message buttons ---- */
.dom-scope{display:inline-flex;align-items:center;gap:4px;font-size:10px;color:var(--muted);margin-left:4px;cursor:pointer;user-select:none}
.dom-scope input{margin:0;cursor:pointer}
/* ---- sender tools in detail pane ---- */
.sender-tools{margin:14px 0;padding:12px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
.sender-tools label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.sender-tools select{background:#0d1117;border:1px solid var(--border);color:var(--text);border-radius:7px;padding:7px 9px;font-size:13px}

/* ---- list head: title + sort toggle ---- */
.lh-row{display:flex;align-items:center;gap:10px}
.sortbox{margin-left:auto;display:flex;gap:4px;background:#0d1117;border:1px solid var(--border);border-radius:8px;padding:2px}
.sortbtn{background:transparent;border:0;color:var(--muted);font-size:11px;padding:3px 9px;border-radius:6px;cursor:pointer}
.sortbtn.active{background:var(--panel2);color:var(--text)}
/* ---- AI enrichment on message cards ---- */
.pri{display:inline-grid;place-items:center;min-width:22px;height:18px;border-radius:5px;font-size:10px;font-weight:700;flex:none;padding:0 4px}
.pri-hi{background:#f8514922;color:#ff7b72;border:1px solid #f8514966}
.pri-mid{background:#d2992222;color:#e3b341;border:1px solid #d2992255}
.pri-lo{background:#3a404833;color:var(--muted);border:1px solid var(--border)}
.act-flag{font-size:10px;color:#ff7b72;border:1px solid #f8514955;border-radius:6px;padding:0 6px;font-weight:600}
.ai-summary{font-size:12px;color:#b7c0cd;margin-top:2px;font-style:italic}
.type-chip{font-size:10px;padding:1px 7px;border-radius:8px;background:#1c2230;border:1px solid var(--border);color:#9aa4b2}
.mb-sep{width:1px;align-self:stretch;background:var(--border);margin:0 3px}
.markbtns .snooze-btn,.markbtns .remind-btn{background:var(--panel);border:1px solid var(--border);color:var(--muted)}
.markbtns .snooze-btn:hover,.markbtns .remind-btn:hover{background:var(--panel2);color:var(--text)}
/* ---- pop menu (snooze/remind) ---- */
.popmenu{position:fixed;z-index:100;background:var(--panel2);border:1px solid var(--border);border-radius:9px;box-shadow:0 8px 24px #0008;padding:4px;min-width:150px}
.popmenu button{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--text);font-size:12px;padding:7px 10px;border-radius:6px;cursor:pointer}
.popmenu button:hover{background:#1f6feb33}
/* ---- detail: summary + reply ---- */
.dt-summary{color:#d2b8ff;font-style:italic;margin-top:4px}
.reply{margin-top:16px;border-top:1px solid var(--border);padding-top:14px}
.reply-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.reply-head .sm{margin-left:auto;font-size:11px;padding:4px 10px}
.reply textarea{width:100%;min-height:120px;background:#0d1117;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px;font:inherit;font-size:13px;resize:vertical}
.reply-actions{display:flex;align-items:center;gap:10px;margin-top:8px}
.reply-actions #sendReply{background:#238636;color:#fff;border:0;border-radius:8px;padding:8px 18px;font-weight:600;cursor:pointer}
.reply-actions #sendReply:disabled{opacity:.6}
.reply-note{color:var(--muted);font-size:11px}
/* ---- contacts / rules table extras ---- */
.panel-table .act-flag{white-space:nowrap}
#contactSearch,.panel-head .search{width:260px;max-width:32vw}

/* ---- user menu (top right) ---- */
.user-menu{position:relative;display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 8px;border-radius:8px}
.user-menu:hover{background:var(--panel2)}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--panel2);object-fit:cover}
#userName{font-size:13px;color:var(--muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-dropdown{position:absolute;right:0;top:calc(100% + 6px);background:var(--panel2);border:1px solid var(--border);
  border-radius:9px;box-shadow:0 8px 24px #0008;padding:4px;min-width:150px;z-index:100}
.user-dropdown a{display:block;padding:8px 12px;border-radius:6px;font-size:13px;color:var(--text)}
.user-dropdown a:hover{background:#1f6feb33}

/* ---- landing page ---- */
.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px 20px;text-align:center;background:radial-gradient(circle at 50% -10%,#1c2230,#0d1117 60%)}
.landing .brand{font-size:32px;margin-bottom:6px}
.landing .lede{color:var(--muted);font-size:16px;max-width:520px;margin:0 0 30px;line-height:1.6}
.landing .card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:32px;width:100%;max-width:380px}
.landing .features{display:flex;flex-direction:column;gap:10px;text-align:left;margin:26px 0;color:#b7c0cd;font-size:13px}
.landing .features div{display:block}
.landing .features b{color:var(--text)}
.landing footer{margin-top:36px;color:var(--muted);font-size:12px}
.landing footer a{text-decoration:underline}

/* ---- static legal pages ---- */
.legal{max-width:720px;margin:0 auto;padding:50px 24px;line-height:1.7}
.legal h1{font-size:24px}
.legal h2{font-size:16px;margin-top:28px}
.legal a{color:var(--accent);text-decoration:underline}
.legal .back{display:inline-block;margin-bottom:20px;color:var(--muted)}

/* ---- landing: email + password auth ---- */
.landing .auth-card{max-width:420px;padding:24px}
.auth-tabs{display:flex;gap:6px;background:#0d1117;border:1px solid var(--border);border-radius:10px;padding:4px;margin-bottom:20px}
.auth-tab{flex:1;background:transparent;border:0;color:var(--muted);padding:8px 10px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:600}
.auth-tab.active{background:var(--panel2);color:var(--text)}
.auth-form{display:flex;flex-direction:column;gap:6px;text-align:left}
.auth-form label{font-size:12px;color:var(--muted);margin-top:8px}
.auth-form .lbl-hint{color:#6e7681}
.auth-form input{padding:11px 12px;border-radius:8px;border:1px solid var(--border);background:#0d1117;color:var(--text);font-size:14px;width:100%}
.auth-form input:focus{outline:none;border-color:#1f6feb88}
.auth-form button{margin-top:18px;padding:11px 16px;border:0;border-radius:8px;background:#1a73e8;color:#fff;font-weight:600;font-size:14px;cursor:pointer}
.auth-form button:disabled{opacity:.6;cursor:default}
.auth-note{color:var(--muted);font-size:11px;line-height:1.5;margin:12px 0 0}
.auth-msg{margin-top:14px;font-size:13px;text-align:left}
.auth-msg.err{color:#ff7b72}
.auth-msg.ok{color:var(--green)}
.landing .features{max-width:480px}

/* ---- first-run setup panel ---- */
.setup-steps{margin:0 0 18px;padding-left:20px;max-width:680px;color:#b7c0cd;font-size:13px;line-height:1.8}
.setup-steps a{color:var(--accent);text-decoration:underline}
.setup-steps b{color:var(--text)}
.copyrow{display:flex;align-items:center;gap:8px;margin:6px 0 2px;flex-wrap:wrap}
.copyrow code{background:#0d1117;border:1px solid var(--border);border-radius:6px;padding:5px 9px;font-size:12px;color:#79c0ff;word-break:break-all}
.panel-form .f.wide input{min-width:340px}
.sec-h{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:26px 0 10px}
.setup-connect{max-width:420px}
.gmail-btn.sm{width:auto;display:inline-flex;padding:8px 14px;font-size:13px}
#gcStatus code,.hint code{display:inline-block;background:#0d1117;border:1px solid var(--border);border-radius:5px;padding:2px 6px;color:#79c0ff;overflow-wrap:anywhere}

.ghost.danger{border-color:#f8514966;color:#ff7b72}
.ghost.danger:hover{background:#f8514922;border-color:var(--red)}

/* ---- narrow screens: stack the three columns, drop panels to full width ---- */
@media (max-width:900px){
  .topbar{flex-wrap:wrap;gap:8px;padding:8px 12px}
  .topbar .search{order:5;width:100%;max-width:none}
  .topbar .sub{display:none}
  .layout{grid-template-columns:1fr;grid-template-rows:auto auto 1fr;height:auto;min-height:calc(100vh - 53px)}
  .sidebar{border-right:0;border-bottom:1px solid var(--border);max-height:none;padding:10px}
  .sidebar .views{display:flex;flex-wrap:wrap;gap:4px}
  .sidebar .views a{flex:0 0 auto}
  .detail{border-left:0;border-top:1px solid var(--border)}
  .panel-wrap{left:0;padding:16px 14px}
  .panel-form{flex-direction:column;align-items:stretch}
  .panel-form input,.panel-form select,.panel-form .f.wide input{min-width:0;width:100%}
  .panel-form .f{width:100%}
  .panel-table{display:block;overflow-x:auto;white-space:nowrap}
  .landing{padding:28px 16px}
  .landing .card,.landing .features{max-width:none;width:100%}
  #contactSearch,.panel-head .search{width:100%;max-width:none}
  .panel-head{flex-direction:column}
  .panel-head .ghost{margin-left:0}
}