*{margin:0;padding:0;box-sizing:border-box;}
body{background:#0a0a0a;color:#e0e0e0;font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.6;min-height:100vh;}
nav{display:flex;align-items:center;gap:10px;padding:14px 24px;border-bottom:1px solid #1a1a1a;font-size:0.82rem;position:sticky;top:0;background:rgba(10,10,10,0.95);backdrop-filter:blur(8px);z-index:50;}
.spacer{flex:1;}
#nav-auth{position:relative;}
#nav-auth-btn{background:none;border:1px solid #252525;border-radius:6px;color:#555;font-size:0.78rem;padding:5px 12px;cursor:pointer;font-family:inherit;text-decoration:none;display:inline-block;transition:color .2s,border-color .2s;}
#nav-auth-btn:hover{color:#888;border-color:#333;}
#nav-auth-btn.authed{color:#4ade80;border-color:rgba(74,222,128,0.25);}
#nav-auth-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;background:#111;border:1px solid #1e1e1e;border-radius:8px;min-width:180px;padding:6px;z-index:100;}
#nav-auth-dropdown.open{display:block;}
.nav-dd-item{display:block;padding:8px 12px;color:#666;font-size:0.8rem;text-decoration:none;border-radius:5px;background:none;border:none;width:100%;text-align:left;cursor:pointer;font-family:inherit;transition:background .1s,color .1s;}
.nav-dd-item:hover{background:#161616;color:#ccc;}
.nav-dd-item.danger:hover{color:#f87171;}

.page{max-width:760px;margin:0 auto;padding:0 24px 80px;}
.page-header{padding:40px 0 32px;border-bottom:1px solid #1a1a1a;}
.page-eyebrow{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.16em;color:#00a1e0;margin-bottom:8px;}
.page-title{font-size:1.6rem;font-weight:300;color:#f0f0f0;letter-spacing:-0.02em;}
.page-subtitle{color:#555;font-size:0.85rem;margin-top:6px;}

.empty-state{padding:48px;text-align:center;color:#333;font-size:0.85rem;}
.empty-state a{color:#4ade80;text-decoration:none;}

.section{padding:32px 0;border-bottom:1px solid #111;}
.section:last-child{border-bottom:none;}
.section-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.14em;color:#333;margin-bottom:16px;}
.section-desc{font-size:0.84rem;color:#555;margin-bottom:16px;max-width:520px;line-height:1.6;}

.status-card{background:#0d0d0d;border:1px solid #1a1a1a;border-radius:10px;padding:16px 20px;display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.status-card.active-border{border-color:rgba(0,161,224,0.25);}
.status-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;}
.status-dot.green{background:#4ade80;box-shadow:0 0 8px rgba(74,222,128,0.5);}
.status-dot.red{background:#f87171;box-shadow:0 0 8px rgba(248,113,113,0.4);}
.status-dot.grey{background:#333;}
.status-info{flex:1;}
.status-name{font-size:0.88rem;color:#c0c0c0;}
.status-meta{font-size:0.75rem;color:#444;margin-top:2px;}

.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px;}
.btn{font-size:0.82rem;padding:8px 18px;border-radius:6px;cursor:pointer;font-family:inherit;font-weight:500;text-decoration:none;display:inline-block;transition:opacity .2s,background .15s,border-color .15s;}
.btn-connect{background:#00a1e0;color:#fff;border:none;}
.btn-connect:hover{opacity:.85;}
.btn-secondary{background:none;border:1px solid #2a2a2a;color:#666;}
.btn-secondary:hover{border-color:#444;color:#aaa;}
.btn-test{background:rgba(0,161,224,0.08);border:1px solid rgba(0,161,224,0.25);color:#00a1e0;}
.btn-test:hover{background:rgba(0,161,224,0.15);}
.btn:disabled{opacity:0.4;cursor:not-allowed;}

.sf-error-banner{background:rgba(248,113,113,0.08);border:1px solid rgba(248,113,113,0.25);border-radius:8px;padding:12px 16px;color:#f87171;font-size:0.84rem;margin-top:24px;}
.sf-note{font-size:0.82rem;color:#444;margin-top:8px;}

.sf-result-card{background:#080808;border:1px solid #1a1a1a;border-radius:8px;padding:16px;font-family:'Cascadia Code','Fira Code','Consolas',monospace;font-size:0.78rem;color:#6a8a6a;white-space:pre-wrap;word-break:break-all;max-height:400px;overflow-y:auto;margin-top:12px;}
.sf-result-card.error{color:#f87171;border-color:rgba(248,113,113,0.2);}

.sf-success-banner{background:rgba(74,222,128,0.07);border:1px solid rgba(74,222,128,0.2);border-radius:8px;padding:12px 16px;color:#4ade80;font-size:0.84rem;margin-top:24px;}

/* Connection list */
.conn-list{display:flex;flex-direction:column;gap:10px;margin-bottom:16px;}
.conn-card{background:#0d0d0d;border:1px solid #1a1a1a;border-radius:10px;padding:14px 18px;transition:border-color .15s;}
.conn-card:hover{border-color:#222;}
.conn-card-main{display:flex;align-items:center;gap:12px;}
.conn-info{flex:1;min-width:0;}
.conn-name{font-size:0.88rem;color:#c0c0c0;font-weight:500;}
.conn-meta{font-size:0.74rem;color:#444;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.conn-health{font-size:0.72rem;color:#555;margin-top:3px;}
.conn-health.conn-health-err{color:#f87171;}
.conn-actions{display:flex;gap:6px;flex-shrink:0;}
.conn-rename-row{display:flex;gap:8px;margin-top:12px;align-items:center;}
.conn-name-input{flex:1;background:#080808;border:1px solid #1e1e1e;border-radius:6px;color:#ccc;font-size:0.82rem;padding:7px 11px;font-family:inherit;outline:none;transition:border-color .15s;}
.conn-name-input:focus{border-color:#333;}
.conn-test-result{font-size:0.78rem;margin-top:10px;padding:7px 12px;border-radius:6px;background:#080808;border:1px solid #1a1a1a;}
.conn-test-result.ok{color:#4ade80;border-color:rgba(74,222,128,0.2);}
.conn-test-result.err{color:#f87171;border-color:rgba(248,113,113,0.2);}
.add-conn-row{margin-top:4px;}
.add-conn-label{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.admin-only{margin-top:8px;}
.btn-danger{border-color:rgba(248,113,113,0.2) !important;color:#c87a7a !important;}
.btn-danger:hover{border-color:rgba(248,113,113,0.4) !important;color:#f87171 !important;}

.sf-query-row{display:flex;gap:8px;margin-bottom:4px;flex-wrap:wrap;}
.sf-conn-picker{background:#080808;border:1px solid #1e1e1e;border-radius:6px;color:#888;font-size:0.82rem;padding:7px 11px;font-family:inherit;outline:none;cursor:pointer;flex-shrink:0;max-width:200px;}
.sf-query-input{flex:1;min-width:160px;background:#080808;border:1px solid #1e1e1e;border-radius:6px;color:#ccc;font-size:0.82rem;padding:8px 12px;font-family:'Cascadia Code','Fira Code','Consolas',monospace;outline:none;transition:border-color .15s;}
.sf-query-input:focus{border-color:#333;}
.sf-query-input::placeholder{color:#333;}