:root{--bg:#0b1120;--bg2:#10182b;--panel:rgba(16,24,43,.84);--panel-2:rgba(19,29,50,.92);--header-overlay:rgba(0,0,0,.28);
  --text:#eef2ff;--text-2:#a9b4d0;--border:rgba(148,163,184,.22);--accent:#10b981;--danger:#ef4444;
  --shadow:0 20px 45px rgba(0,0,0,.28);
  font-family:'Inter',system-ui,sans-serif;
}
body[data-theme='light']{--bg:#eef3fb;--bg2:#dde7f6;--panel:rgba(255,255,255,.88);--panel-2:rgba(255,255,255,.96);--text:#162033;--text-2:#50607d;--border:rgba(15,23,42,.12);--shadow:0 18px 35px rgba(15,23,42,.12);--header-overlay:rgba(255,255,255,.65)}
body[data-theme='sepia']{--bg:#2b2116;--bg2:#382a1d;--panel:rgba(62,46,31,.9);--panel-2:rgba(72,54,36,.95);--text:#f7e7c5;--text-2:#d0bc94;--border:rgba(247,231,197,.16)}
body[data-theme='grey']{--bg:#14161a;--bg2:#1b1f25;--panel:rgba(38,43,52,.9);--panel-2:rgba(47,53,64,.95);--text:#edf1f7;--text-2:#b8c0cd;--border:rgba(255,255,255,.12)}
body[data-theme='oled']{--bg:#000;--bg2:#070707;--panel:rgba(8,8,8,.95);--panel-2:rgba(16,16,16,.98);--text:#f5f5f5;--text-2:#aaa;--border:rgba(255,255,255,.08)}
body[data-accent='blue']{--accent:#3b82f6} body[data-accent='purple']{--accent:#8b5cf6} body[data-accent='rose']{--accent:#f43f5e}
*{box-sizing:border-box} html,body{margin:0;height:100%} body{background:radial-gradient(circle at top left,var(--bg2),var(--bg));color:var(--text)}
a{color:inherit;text-decoration:none} button,input,select{font:inherit}
#app{display:grid;grid-template-columns:260px 1fr;height:100vh;overflow:hidden}
#sidebar{padding:24px 18px;border-right:1px solid var(--border);background:rgba(0,0,0,.12);backdrop-filter:blur(18px)}
.logo{display:flex;align-items:center;gap:12px;margin-bottom:28px}.logo h2{margin:0;font-size:1.15rem}.logo-icon{color:var(--accent)}
.nav-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}.nav-links a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;color:var(--text-2)}.nav-links .active a,.nav-links a:hover{background:rgba(255,255,255,.06);color:var(--text)}
#main-content{position:relative;overflow:hidden}
header{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:22px 28px;background:linear-gradient(to bottom,var(--header-overlay),transparent)}
.header-content h1{margin:0 0 4px;font-size:1.8rem}.header-content p{margin:0;color:var(--text-2)}.header-actions{display:flex;gap:12px;align-items:center}
.auth-controls{display:flex;align-items:center;gap:12px}.focus-indicator{display:none;align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--accent);border-radius:14px;background:rgba(16,185,129,.1);color:var(--accent);font-weight:600;font-size:.92rem;max-width:320px;animation:focusPulse 2s ease-in-out infinite}.focus-indicator span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@keyframes focusPulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,.2)}50%{box-shadow:0 0 0 4px rgba(16,185,129,.1)}}
.user-badge{display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.06);color:var(--text);font-weight:500;max-width:220px}
.user-badge i{width:18px;height:18px;color:var(--accent)}
.user-badge span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#addMemberBtn[disabled]{opacity:.6;cursor:not-allowed}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.06);color:var(--text);cursor:pointer}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);border-color:transparent;color:#fff}.btn-secondary{background:rgba(255,255,255,.06)}.btn-danger{background:var(--danger);border-color:transparent;color:#fff}.full-width{width:100%}.mobile-nav-toggle{display:none}
.glass-panel,.modal-content,.spotlight-content{background:var(--panel);backdrop-filter:blur(18px);border:1px solid var(--border);box-shadow:var(--shadow)}
#viewTree{position:absolute !important;top:88px !important;left:0 !important;right:0 !important;bottom:0 !important;height:auto !important}
#tree-canvas-container{position:absolute;inset:0;overflow:hidden}
#tree-canvas-container::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.10) 1px,transparent 1px);background-size:24px 24px;opacity:.45;pointer-events:none}
body.hide-grid #tree-canvas-container::before{opacity:0}
#tree-workspace{position:absolute;left:0;top:0;transform-origin:0 0}
#tree-connections{position:absolute;inset:0;overflow:visible}.nodes-layer{position:absolute;inset:0;pointer-events:none}
.connection-line{fill:none;stroke:rgba(255,255,255,.38);stroke-width:3}.connection-marriage{stroke:var(--accent)}.connection-partner{stroke-dasharray:7 5}.connection-divorced{stroke:var(--danger);stroke-dasharray:8 6}.connection-hit-area{cursor:pointer}.temp-line{stroke-dasharray:6 5;stroke:var(--accent)}
.canvas-controls{position:absolute;right:24px;bottom:24px;display:flex;gap:8px;padding:10px;border-radius:18px;z-index:4}.canvas-controls button{width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.06);color:var(--text);cursor:pointer}.canvas-controls button:disabled{opacity:.45;cursor:not-allowed}.canvas-controls button.arranging{animation:arrangeSpin .8s ease-in-out}.canvas-controls button#arrangeTreeBtn{position:relative}@keyframes arrangeSpin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}
.member-node{position:absolute;width:220px;height:150px;padding:16px;border-radius:22px;background:var(--panel-2);border:1px solid var(--border);box-shadow:var(--shadow);display:flex;gap:14px;align-items:center;cursor:grab;user-select:none;transition:border-color .2s,box-shadow .2s;pointer-events:auto}.member-node.selected{border-color:var(--accent);box-shadow:0 0 0 3px rgba(16,185,129,.32),var(--shadow)}.member-node.node-focused{border-color:var(--accent);box-shadow:0 0 0 3px rgba(16,185,129,.32),0 0 24px rgba(16,185,129,.15),var(--shadow)}.member-node.node-collapsed .member-info{opacity:.75}.member-node:active{cursor:grabbing}.node-collapse-btn{position:absolute;bottom:4px;right:6px;width:24px;height:24px;border:none;border-radius:8px;background:rgba(255,255,255,.08);color:var(--text-2);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:background .2s,color .2s;z-index:2}.node-collapse-btn:hover{background:rgba(255,255,255,.18);color:var(--text)}.node-collapse-btn.node-collapse-collapsed{background:rgba(16,185,129,.18);color:var(--accent)}.node-collapse-btn.node-collapse-collapsed:hover{background:rgba(16,185,129,.28)}.node-collapse-ancestor-btn{right:34px}.node-collapse-ancestor-btn.node-collapse-collapsed{background:rgba(139,92,246,.18);color:#8b5cf6}.node-collapse-ancestor-btn.node-collapse-collapsed:hover{background:rgba(139,92,246,.28)}.member-avatar{width:74px;height:74px;border-radius:20px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);flex:0 0 auto}.member-avatar img{width:100%;height:100%;object-fit:cover}.avatar-emoji{font-size:2rem}.member-info{min-width:0}.member-name{font-weight:700;line-height:1.35}.member-gender,.member-lifespan{color:var(--text-2)}.member-lifespan{margin-top:8px;font-size:.92rem}
.port{position:absolute;width:16px;height:16px;border:none;border-radius:999px;background:var(--accent);box-shadow:0 0 0 4px rgba(16,185,129,.18);cursor:crosshair}.port-in{top:-8px;left:calc(50% - 8px)}.port-out{bottom:-8px;left:calc(50% - 8px)}.port-partner-left{left:-8px;top:calc(50% - 8px)}.port-partner-right{right:-8px;top:calc(50% - 8px)}.port-active{opacity:1;background:var(--accent);box-shadow:0 0 0 4px rgba(16,185,129,.18)}.port-inactive{opacity:.35;cursor:default;box-shadow:none;background:var(--muted,#6b7280)}
.directory-container{position:absolute;inset:88px 0 0 0;overflow:auto;padding:32px}.directory-header h1{margin:0 0 6px}.directory-header p{margin:0 0 24px;color:var(--text-2)}.directory-table-wrapper{border-radius:22px;overflow:hidden}.directory-table{width:100%;border-collapse:collapse}.directory-table th,.directory-table td{padding:16px 18px;border-bottom:1px solid var(--border);text-align:left}.directory-table tr[data-id]{cursor:pointer}.directory-table tr[data-id]:hover{background:rgba(255,255,255,.04)}
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;align-items:start}.settings-column{display:flex;flex-direction:column;gap:18px}.settings-card{padding:18px;border-radius:22px}.settings-card h3{margin:0 0 16px}.setting-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0}.setting-row.stack{flex-direction:column;align-items:flex-start;gap:8px}.setting-row+.setting-row{border-top:1px solid var(--border)}.setting-info h4{margin:0 0 4px}.setting-info p{margin:0;color:var(--text-2);font-size:.92rem}.setting-actions{display:flex;gap:10px;flex-wrap:wrap}.setting-control select,.form-group input,.form-group select{width:100%;padding:11px 12px;border-radius:12px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.settings-subtext{margin:-6px 0 12px;color:var(--text-2);font-size:.92rem}
.user-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.setting-control select:focus,.form-group select:focus,.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(16,185,129,.25)}
.setting-control select option,.form-group select option{background:var(--panel);color:var(--text)}
.color-swatches{display:flex;gap:10px;align-items:center}.color-swatch{width:26px;height:26px;border-radius:999px;border:2px solid transparent;background:var(--swatch-color);cursor:pointer}.color-swatch.active{outline:2px solid #fff;outline-offset:2px}
.toggle-switch{position:relative;display:inline-block;width:52px;height:28px}.toggle-switch input{display:none}.toggle-slider{position:absolute;inset:0;background:rgba(255,255,255,.15);border-radius:999px}.toggle-slider::before{content:'';position:absolute;left:4px;top:4px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}.toggle-switch input:checked+.toggle-slider{background:var(--accent)}.toggle-switch input:checked+.toggle-slider::before{transform:translateX(24px)}
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.45);z-index:20}.modal.open{display:flex}.modal-content{width:min(92vw,620px);max-height:90vh;overflow:auto;border-radius:24px}.spotlight-content{width:min(92vw,700px);border-radius:24px;padding:18px}.modal-header,.modal-body{padding:18px 20px}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.close-modal{width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.06);color:var(--text);cursor:pointer}
#authModal{z-index:2200}
.auth-panel{max-width:460px;padding:24px}
.auth-panel .modal-body{padding:0;display:flex;flex-direction:column;gap:18px}
.auth-modal-header h2{margin:0;font-size:1.5rem}
.auth-description{margin:4px 0 0;color:var(--text-2);font-size:.92rem}
.auth-error{display:none;border:1px solid rgba(239,68,68,.35);background:rgba(239,68,68,.12);color:#fee2e2;padding:10px 12px;border-radius:10px;font-size:.92rem}
.auth-error.visible{display:block}
.auth-form{display:flex;flex-direction:column;gap:14px}
.auth-helper{text-align:center;color:var(--text-2);font-size:.9rem}
.auth-modal-note{color:var(--text-2);font-size:.85rem;text-align:center}
.auth-panel .btn{width:100%}
.checkbox-label{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--text-2)}
.checkbox-label input{width:18px;height:18px}
.user-create-form .form-row{gap:14px;align-items:flex-end;flex-wrap:wrap}
.user-create-form .inline-group{display:flex;align-items:center;gap:10px}
.user-management-table-wrapper{margin-top:18px;max-height:260px;overflow:auto;border:1px solid var(--border);border-radius:14px}
.user-management-table{width:100%;border-collapse:collapse;font-size:.95rem}
.user-management-table th,.user-management-table td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}
.user-management-table td.actions{display:flex;gap:8px}
.user-management-table .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:.8rem;background:rgba(255,255,255,.08)}
.user-management-table .tag.admin{background:rgba(16,185,129,.22);color:#bbf7d0}
.user-management-table .tag.user{background:rgba(59,130,246,.22);color:#bfdbfe}
.user-management-table .tag.pending{background:rgba(249,115,22,.22);color:#fed7aa}
.user-management-table .empty{text-align:center;color:var(--text-2)}
.user-management-note{margin-top:12px;color:var(--text-2);font-size:.85rem}
.btn.btn-compact{padding:6px 10px;font-size:.82rem;border-radius:10px;line-height:1.2}
.user-management-table .btn-compact + .btn-compact{margin-left:6px}
.form-group{margin-bottom:14px}.form-group label{display:block;margin-bottom:7px;color:var(--text-2);font-size:.94rem}.form-row{display:flex;gap:14px}.form-row .form-group{flex:1}.avatar-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.emoji-presets{display:flex;gap:8px;flex-wrap:wrap}.emoji-preset{cursor:pointer;padding:4px 8px;border-radius:10px;background:rgba(255,255,255,.07)}
.relationship-chip{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.04)}.relationship-chip button{border:none;background:var(--danger);color:#fff;padding:6px 10px;border-radius:10px;cursor:pointer}
.search-input-wrapper{display:flex;align-items:center;gap:12px;padding:8px 10px;border-bottom:1px solid var(--border)}.search-input-wrapper input{flex:1;border:none;background:transparent;color:var(--text);padding:10px 0;outline:none}.search-results-container{display:grid;gap:8px;padding:10px}.search-result{display:flex;justify-content:space-between;align-items:center;padding:14px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.04);color:var(--text);cursor:pointer}.search-result span,.search-empty{color:var(--text-2)}
#connection-menu{position:fixed;z-index:9999;display:none;flex-direction:column;gap:8px;padding:14px;border-radius:16px;background:var(--panel-2);border:1px solid var(--border);box-shadow:var(--shadow);min-width:220px}
.connection-menu-btn{border:1px solid var(--border);background:rgba(255,255,255,.08);color:var(--text);padding:10px 14px;border-radius:12px;text-align:left;cursor:pointer;transition:background .15s}
.connection-menu-btn:hover{background:rgba(255,255,255,.14)}
.connection-menu-btn-danger{border-color:rgba(239,68,68,.42);background:rgba(239,68,68,.14);color:#fee2e2}
.connection-menu-btn-danger:hover{background:rgba(239,68,68,.2)}
.connection-menu-btn-secondary{background:rgba(255,255,255,.06)}
.connection-menu-btn-secondary:hover{background:rgba(255,255,255,.12)}
@media (max-width:900px){#app{grid-template-columns:1fr}#sidebar{position:fixed;inset:0 auto 0 0;width:260px;transform:translateX(-102%);transition:.25s;z-index:40}#sidebar.open{transform:translateX(0)}.mobile-nav-toggle{display:inline-flex}header{padding:18px}.directory-container{padding:24px 18px}.form-row{flex-direction:column}.modal-content{width:min(96vw,100%);max-height:85vh;border-radius:18px}.modal-header,.modal-body{padding:14px 16px}.auth-panel{max-width:100%;padding:18px}.settings-grid{grid-template-columns:1fr}.member-node{width:180px;height:120px;padding:10px;border-radius:16px;gap:10px;font-size:.92rem}.member-avatar{width:52px;height:52px;border-radius:14px}.member-name{font-size:.95rem}.member-lifespan{font-size:.82rem;margin-top:4px}.node-collapse-btn{width:20px;height:20px;border-radius:6px}.port{width:12px;height:12px}.port-in{top:-6px;left:calc(50% - 6px)}.port-out{bottom:-6px;left:calc(50% - 6px)}.port-partner-left{left:-6px;top:calc(50% - 6px)}.port-partner-right{right:-6px;top:calc(50% - 6px)}.canvas-controls{right:12px;bottom:12px;padding:8px;gap:6px}.canvas-controls button{width:36px;height:36px;border-radius:10px}header{flex-wrap:wrap;gap:10px;padding:14px 16px}.header-content h1{font-size:1.3rem}.header-actions{flex-wrap:wrap;gap:8px}.focus-indicator{max-width:200px;font-size:.82rem;padding:6px 10px}.user-badge{max-width:160px;font-size:.85rem;padding:6px 10px}.directory-table th,.directory-table td{padding:10px 12px;font-size:.9rem}.directory-table-wrapper{border-radius:16px}.spotlight-content{width:min(96vw,100%);border-radius:18px;padding:14px}.search-result{padding:10px 12px}.btn{padding:8px 12px;font-size:.9rem}}@media (max-width:480px){header{padding:10px 12px;gap:6px}.header-content h1{font-size:1.1rem}.header-content p{display:none}.focus-indicator{max-width:140px;font-size:.78rem;padding:5px 8px}.user-badge{max-width:120px;font-size:.8rem;padding:5px 8px}.modal-content{border-radius:14px;max-height:88vh}.modal-header,.modal-body{padding:12px 14px}.auth-panel{padding:14px}.settings-card{padding:14px;border-radius:16px}.member-node{width:160px;height:105px;padding:8px;gap:8px;border-radius:14px}.member-avatar{width:44px;height:44px;border-radius:12px}.member-name{font-size:.88rem}.member-lifespan{font-size:.78rem}.node-collapse-btn{width:18px;height:18px}.port{width:10px;height:10px}.port-in{top:-5px;left:calc(50% - 5px)}.port-out{bottom:-5px;left:calc(50% - 5px)}.port-partner-left{left:-5px;top:calc(50% - 5px)}.port-partner-right{right:-5px;top:calc(50% - 5px)}.canvas-controls button{width:32px;height:32px;border-radius:8px}.directory-table th,.directory-table td{padding:8px 10px;font-size:.82rem}.emoji-preset{padding:2px 6px;font-size:.9rem}}