:root{--jt:#0984E3;--jt-dark:#1E272E;--jt-gray:#2D3436;--jt-light:#F5F6FA;--jt-border:#DFE6E9;--jt-accent:#00CEC9;--jt-success:#00CEC9;--jt-danger:#dc2626;--jt-warn:#f59e0b;--jt-white:#FFFFFF}
*{box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--jt-dark);background:var(--jt-light);margin:0}
a{color:var(--jt);text-decoration:none}
a:hover{text-decoration:underline}
.page{display:none}
.page.active{display:block}

/* Auth pages */
.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1E272E 0%,#2D3436 100%)}
.auth-card{background:var(--jt-white);border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth-card h2{font-size:1.5rem;font-weight:700;margin-bottom:4px;color:var(--jt-dark)}
.auth-card p.sub{color:var(--jt-gray);font-size:.9rem;margin-bottom:24px}
.auth-card .logo{font-size:1.3rem;font-weight:800;color:var(--jt);margin-bottom:24px;display:block}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--jt-dark)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--jt-border);border-radius:8px;font-size:.95rem;transition:border .2s;background:var(--jt-white)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--jt);box-shadow:0 0 0 3px rgba(9,132,227,.15)}
.btn{padding:10px 20px;border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--jt);color:var(--jt-white);width:100%}
.btn-primary:hover{background:#0770c2}
.btn-sm{padding:6px 14px;font-size:.85rem}
.btn-outline{background:transparent;border:1px solid var(--jt-border);color:var(--jt-dark)}
.btn-outline:hover{border-color:var(--jt);color:var(--jt)}
.btn-danger{background:var(--jt-danger);color:var(--jt-white)}
.btn-danger:hover{background:#b91c1c}
.btn-success{background:var(--jt-accent);color:var(--jt-dark)}
.btn-success:hover{background:#00b5b0}
.auth-link{text-align:center;margin-top:16px;font-size:.9rem;color:var(--jt-gray)}
.auth-link a{color:var(--jt);font-weight:600}
.alert{padding:12px 16px;border-radius:8px;font-size:.9rem;margin-bottom:16px;display:none}
.alert-error{background:#fef2f2;color:var(--jt-danger);border:1px solid #fecaca}
.alert-success{background:#e6fffe;color:#0a8f8c;border:1px solid #99f0ee}
.alert.show{display:block}

/* MFA code input */
.code-inputs{display:flex;gap:8px;justify-content:center;margin:24px 0}
.code-inputs input{width:48px;height:56px;text-align:center;font-size:1.5rem;font-weight:700;border:2px solid var(--jt-border);border-radius:10px;background:var(--jt-white)}
.code-inputs input:focus{border-color:var(--jt);outline:none}

/* Dashboard layout */
.app-layout{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--jt-dark);color:var(--jt-white);padding:20px 0;flex-shrink:0;display:flex;flex-direction:column}
.sidebar .logo{padding:0 20px 20px;font-size:1.2rem;font-weight:800;color:var(--jt-white);border-bottom:1px solid #2D3436}
.sidebar .logo span{color:var(--jt-accent)}
.sidebar nav{flex:1;padding:12px 0}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#DFE6E9;font-size:.9rem;transition:all .15s;cursor:pointer}
.sidebar nav a:hover,.sidebar nav a.active{color:var(--jt-white);background:rgba(0,206,201,.1);text-decoration:none}
.sidebar nav a.active{border-left:3px solid var(--jt-accent)}
.sidebar nav a i{font-size:1.1rem;width:20px;text-align:center}
.sidebar .user-info{padding:16px 20px;border-top:1px solid #2D3436;font-size:.85rem;color:#DFE6E9}
.sidebar .user-info .email{color:var(--jt-white);font-weight:600;font-size:.9rem;display:block;margin-bottom:4px;word-break:break-all}
.main-content{flex:1;padding:32px;overflow-y:auto;max-height:100vh;background:var(--jt-light)}
.main-content h1{font-size:1.8rem;font-weight:700;margin-bottom:8px;color:var(--jt-dark)}
.main-content .subtitle{color:var(--jt-gray);margin-bottom:24px}

/* Cards */
.card{background:var(--jt-white);border:1px solid var(--jt-border);border-radius:12px;padding:24px;margin-bottom:16px}
.card h3{font-size:1.1rem;font-weight:700;margin:0 0 4px;color:var(--jt-dark)}
.card .meta{color:var(--jt-gray);font-size:.85rem}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}

/* Tags/badges */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600}
.badge-admin{background:rgba(9,132,227,.12);color:var(--jt)}
.badge-member{background:rgba(0,206,201,.12);color:#0a8f8c}
.badge-guest{background:#fef3c7;color:#d97706}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(30,39,46,.6);display:none;align-items:center;justify-content:center;z-index:1000}
.modal-overlay.show{display:flex}
.modal{background:var(--jt-white);border-radius:16px;padding:32px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto}
.modal h2{font-size:1.3rem;font-weight:700;margin-bottom:16px;color:var(--jt-dark)}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}

/* Secret share */
.secret-box{background:var(--jt-dark);color:var(--jt-white);border-radius:12px;padding:24px;margin:16px 0}
.secret-box .url{background:rgba(255,255,255,.1);padding:12px;border-radius:8px;font-family:monospace;font-size:.85rem;word-break:break-all;margin:12px 0}
.copy-btn{background:var(--jt);color:var(--jt-white);border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:.85rem}
.copy-btn:hover{background:#0770c2}

/* Toggle */
.toggle{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.9rem}
.toggle input{display:none}
.toggle .slider{width:40px;height:22px;background:var(--jt-border);border-radius:11px;position:relative;transition:.2s}
.toggle .slider::after{content:'';position:absolute;width:18px;height:18px;background:var(--jt-white);border-radius:50%;top:2px;left:2px;transition:.2s}
.toggle input:checked+.slider{background:var(--jt-accent)}
.toggle input:checked+.slider::after{left:20px}

/* Chips for IPs */
.chip-container{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{background:var(--jt-border);padding:4px 10px;border-radius:16px;font-size:.8rem;display:flex;align-items:center;gap:4px}
.chip .remove{cursor:pointer;font-weight:700;color:var(--jt-gray)}

/* Empty state */
.empty-state{text-align:center;padding:48px 24px;color:var(--jt-gray)}
.empty-state i{font-size:3rem;margin-bottom:12px;display:block;opacity:.4}
.empty-state p{font-size:1rem;margin-bottom:16px}

/* Loading */
.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:var(--jt-white);border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading .btn-text{display:none}
.loading .spinner{display:inline-block}
.btn .spinner{display:none}

/* Responsive */
@media(max-width:768px){
.sidebar{position:fixed;left:-260px;z-index:100;height:100vh;transition:.3s}
.sidebar.open{left:0}
.main-content{padding:20px}
.mobile-toggle{display:block!important}
}
.mobile-toggle{display:none;position:fixed;top:12px;left:12px;z-index:99;background:var(--jt-dark);color:var(--jt-white);border:none;padding:8px 12px;border-radius:8px;font-size:1.2rem;cursor:pointer}

/* View secret page (public) */
.view-secret-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--jt-light);padding:20px}
.view-secret-card{background:var(--jt-white);border-radius:16px;padding:40px;width:100%;max-width:520px;box-shadow:0 4px 20px rgba(30,39,46,.08)}
.secret-content{background:var(--jt-light);border-radius:8px;padding:16px;font-family:monospace;font-size:.9rem;word-break:break-all;position:relative;margin:16px 0}
.secret-destroyed{text-align:center;padding:40px;color:var(--jt-danger)}
.secret-destroyed i{font-size:3rem;margin-bottom:12px;display:block}