/* ============================================================
   RelationshipVIEW — Inbox-specific components
   Companion to rv-design-system.css (link BOTH; this one second).
   Do NOT restyle the far-left main navigation menu.
   ============================================================ */

.inbox-app{display:grid;grid-template-columns:214px 420px 1fr;height:100dvh;transition:grid-template-columns .28s cubic-bezier(.16,1,.3,1);min-height:0;background:var(--bg)}
.inbox-app.folders-collapsed{grid-template-columns:56px 420px 1fr}
/* With the context shelf closed, give the reclaimed width to the message list
   too (300px → 380px) so both the list and the reading pane use the space. */
.inbox-app.shelf-closed{grid-template-columns:214px 420px 1fr}
.inbox-app.shelf-closed.folders-collapsed{grid-template-columns:56px 420px 1fr}
@media(max-width:1150px){.inbox-app{grid-template-columns:56px 340px 1fr}.inbox-app.shelf-closed{grid-template-columns:56px 340px 1fr}}

/* ---- Folders / filters rail ---- */
.folders{background:var(--surface-2);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.folders-head{display:flex;align-items:center;gap:8px;padding:13px 12px 10px;flex:none}
.folders-head .fh-title{font-family:'Space Grotesk';font-weight:700;font-size:12.5px;flex:1;white-space:nowrap;overflow:hidden}
.folders-head .fh-toggle{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;color:var(--text-faint);flex:none}
.folders-head .fh-toggle:hover{background:var(--surface-3);color:var(--text)}
.folders-collapsed .fh-title{display:none}
.folders-scroll{overflow-y:auto;min-height:0;flex:1;padding:0 8px 12px}
.fgroup-label{font-size:9.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--text-faint);padding:12px 8px 4px}
.folders-collapsed .fgroup-label{opacity:0;height:14px;padding:6px 0 0;overflow:hidden}
.folder{display:flex;align-items:center;gap:10px;padding:7px 9px;border-radius:8px;font-size:12.5px;font-weight:500;color:var(--text-muted);width:100%;text-align:left;white-space:nowrap}
.folder:hover{background:var(--surface-3);color:var(--text)}
.folder.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
[data-theme="dark"] .folder.active{color:var(--accent-hover)}
.folder .fico{width:16px;height:16px;flex:none}
.folder .flabel{flex:1;overflow:hidden;text-overflow:ellipsis}
.folder .fcount{font-size:10.5px;font-weight:700;color:var(--text-faint);font-variant-numeric:tabular-nums}
.folder.active .fcount{color:var(--accent)}
.folder .fcount.hot{color:var(--danger)}
.acct-avatar{width:16px;height:16px;border-radius:5px;flex:none;display:grid;place-items:center;font-size:8px;font-weight:700;color:#fff}
.folders-collapsed .flabel,.folders-collapsed .fcount{display:none}
.folders-collapsed .folder{justify-content:center;padding:7px 0}
.tree-row{display:flex;align-items:center;gap:4px;width:100%}
.tree-row .caret{width:18px;height:22px;flex:none;display:grid;place-items:center;color:var(--text-faint);border-radius:5px}
.tree-row .caret:hover{background:var(--surface-3);color:var(--text)}
.tree-row .caret svg{width:11px;height:11px;transition:transform .18s}
.tree-row .caret.open svg{transform:rotate(90deg)}
.tree-row .caret.leaf{visibility:hidden}
.tree-row .folder{flex:1;min-width:0}
.folder .ldot{width:9px;height:9px;border-radius:3px;flex:none;background:var(--text-faint)}
.children{overflow:hidden}
.children.collapsed{display:none}
.folder.sub{padding:5px 9px;font-size:12px;font-weight:500;color:var(--text-muted)}
.folders-collapsed .caret,.folders-collapsed .children{display:none !important}

/* ---- Middle: list column ---- */
.mid{display:grid;grid-template-rows:auto auto auto 1fr;background:var(--surface);border-right:1px solid var(--border);min-height:0}
.mid-head{padding:14px 16px 10px;border-bottom:1px solid var(--divider)}
.mid-head h1{font-family:'Space Grotesk';font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}
.mid-head p{font-size:11px;color:var(--text-muted);margin-top:3px;line-height:1.4}
.tabs{display:flex;gap:2px;padding:9px 8px;border-bottom:1px solid var(--divider)}
.tab{font-size:11px;font-weight:600;color:var(--text-muted);padding:5px 4px;border-radius:8px;display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.tab:hover{background:var(--surface-2)}
.tab.active{background:var(--accent-soft);color:var(--accent)}
.tab .n{font-size:10px;font-weight:700;background:var(--surface-3);border-radius:999px;padding:0 5px;font-variant-numeric:tabular-nums}
.tab.active .n{background:var(--accent);color:#fff}
.tab.urgent .n{background:var(--danger);color:#fff}

/* list */
.list{overflow-y:auto;min-height:0}
.list-sec{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);padding:11px 16px 5px;position:sticky;top:0;background:var(--surface);z-index:1}
.mail[hidden],.list-sec[hidden]{display:none}
.mail{display:flex;gap:10px;padding:11px 14px;border-bottom:1px solid var(--divider);cursor:pointer;position:relative;transition:background .12s}
.mail:hover{background:var(--surface-2)}
.mail.active{background:var(--accent-soft)}
[data-theme="dark"] .mail.active{background:var(--surface-2)}
.mail.active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}
.mail .selbox{flex:none;margin-top:9px;opacity:0;transition:opacity .12s}
.mail:hover .selbox,.mail .selbox:checked,.mail.selected .selbox{opacity:1}
.mail .star{flex:none;margin-top:6px;color:var(--text-faint)}
.mail .star.on{color:#e6a919}
.mail .prio{width:6px;height:6px;border-radius:50%;flex:none;margin-top:6px}
.prio.p1{background:var(--danger)} .prio.p2{background:var(--warn)} .prio.p3{background:var(--text-faint)}
.mail-body{flex:1;min-width:0}
.mail-row1{display:flex;align-items:center;gap:6px}
.sender{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mail.unread .sender{font-weight:700}
.time{margin-left:auto;font-size:10.5px;color:var(--text-faint);flex:none}
.subj{font-size:12.5px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.mail.unread .subj{font-weight:600}
.snippet{font-size:11.5px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.mail-meta{display:flex;align-items:center;gap:6px;margin-top:5px;flex-wrap:wrap}
.chip{font-size:10px;font-weight:600;padding:1px 7px;border-radius:6px;display:inline-flex;align-items:center;gap:4px}
.chip.deal{background:var(--success-soft);color:var(--success)}
.chip.ctx{background:var(--surface-3);color:var(--text-muted)}
.chip.act{background:var(--danger-soft);color:var(--danger-strong)}
.chip.ai{background:var(--purple-soft);color:var(--purple)}
.chip.label{background:var(--surface-3);color:var(--text-muted)}
.acct-dot{width:6px;height:6px;border-radius:50%;flex:none}

/* ---- Detail pane ---- */
.detail{display:flex;flex-direction:column;background:var(--bg);min-height:0;overflow:hidden}
.detail-top{padding:14px 22px;border-bottom:1px solid var(--border);background:var(--surface)}
.dt-row{display:flex;align-items:center;gap:10px}
.dt-subj{font-family:'Space Grotesk';font-size:18px;font-weight:600;letter-spacing:-.01em}
.dt-toolbar{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap}
.dt-from{font-size:12.5px;color:var(--text-muted);margin-top:6px}
.dt-from b{color:var(--text);font-weight:600}
.detail-wrap{display:flex;min-height:0;flex:1;overflow:hidden;position:relative}
.msg-col{flex:1;overflow-y:auto;padding:18px 22px 30px;min-height:0;min-width:0}
.shelf-reopen{position:absolute;top:16px;right:16px;z-index:5;display:none;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:7px 12px;font-size:12px;font-weight:600;color:var(--text);box-shadow:var(--shadow-md)}
.shelf-reopen:hover{border-color:var(--accent);color:var(--accent)}
.shelf-closed .shelf-reopen{display:inline-flex}

/* AI summary card */
.ai-card{background:linear-gradient(135deg,var(--purple-soft),var(--accent-soft));border:1px solid var(--border);border-radius:14px;padding:15px 16px;margin-bottom:16px}
.ai-card .ai-h{display:flex;align-items:center;gap:8px;font-family:'Space Grotesk';font-size:13px;font-weight:600;color:var(--purple);margin-bottom:8px}
.ai-card .ai-sum{font-size:13px;color:var(--text);line-height:1.55}

/* detected-from-signature band */
.sig-band{display:flex;align-items:center;gap:12px;background:var(--warn-soft);border:1px solid var(--border);border-radius:12px;padding:11px 14px;margin-bottom:16px}
.sig-band .sig-main{flex:1;min-width:0}
.sig-band .sig-t{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--warn)}
.sig-band .sig-d{font-size:13px;font-weight:600;margin-top:2px}
.sig-band .sig-note{font-size:10.5px;color:var(--text-muted)}

/* message frame + reply */
.msg-frame{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.reply{margin-top:16px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px}
.reply .rlabel{font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--text-faint);text-transform:uppercase;display:flex;align-items:center;gap:8px}
.reply textarea{width:100%;min-height:70px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:11px;color:var(--text);font:inherit;font-size:13px;resize:vertical;margin:9px 0;outline:none}
.reply textarea:focus{border-color:var(--accent)}
.reply-actions{display:flex;align-items:center;gap:8px}
.reply .prov{font-size:10.5px;color:var(--text-faint);margin-top:9px;line-height:1.4}

/* ---- Relationship Context shelf ---- */
.shelf{width:340px;flex:none;background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;min-height:0;transition:width .28s cubic-bezier(.16,1,.3,1),opacity .2s;overflow:hidden}
.shelf-closed .shelf{width:0;opacity:0;border-left:none;pointer-events:none}
@media(max-width:1320px){.shelf{width:300px}}
.shelf-head{display:flex;align-items:center;gap:9px;padding:14px 16px;border-bottom:1px solid var(--divider);flex:none}
.shelf-head .sh-ico{color:var(--purple)}
.shelf-head .sh-title{font-family:'Space Grotesk';font-weight:600;font-size:13.5px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.shelf-head .sh-btn{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;color:var(--text-faint)}
.shelf-head .sh-btn:hover{background:var(--surface-2);color:var(--text)}
.shelf-head .sh-btn.pinned{color:var(--accent);background:var(--accent-soft)}
.shelf-tabs{display:flex;gap:2px;padding:8px 12px;border-bottom:1px solid var(--divider);flex:none}
.shelf-tab{flex:1;text-align:center;font-size:11.5px;font-weight:600;color:var(--text-muted);padding:6px;border-radius:8px}
.shelf-tab.active{background:var(--accent-soft);color:var(--accent)}
.shelf-scroll{overflow-y:auto;min-height:0;flex:1;padding:16px}
.person{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.person .pname{font-weight:700;font-size:15px}
.person .prole{font-size:11.5px;color:var(--text-muted)}
.health{background:var(--surface-2);border:1px solid var(--border);border-radius:11px;padding:12px;margin-bottom:12px}
.health-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.health-top .hl{font-size:11px;font-weight:600;color:var(--text-muted)}
.health-top .hv{font-size:12px;font-weight:700;color:var(--success);display:flex;align-items:center;gap:5px}
.health-bar{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.health-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--warn),var(--success));width:0;transition:width .9s cubic-bezier(.16,1,.3,1)}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.stat{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:9px 11px}
.stat .sv{font-family:'Space Grotesk';font-weight:700;font-size:16px}
.stat .sl{font-size:10px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.04em;margin-top:1px}
.timeline{list-style:none;position:relative;padding-left:16px}
.timeline::before{content:"";position:absolute;left:4px;top:4px;bottom:4px;width:2px;background:var(--border)}
.timeline li{position:relative;font-size:11.5px;color:var(--text-muted);padding:4px 0 4px 4px}
.timeline li::before{content:"";position:absolute;left:-15px;top:8px;width:8px;height:8px;border-radius:50%;background:var(--accent);border:2px solid var(--surface)}
.timeline li b{color:var(--text);font-weight:600}
.tabpane{display:none}.tabpane.active{display:block}
@media(prefers-reduced-motion:reduce){.health-bar i{transition:none}}