:root{
  --ink:#0f1115; --ink2:#374151; --ink3:#6b7280;
  --teal:#0a7c5c; --tealm:#0d9468; --teall:#e7f7f0;
  --blue:#2563eb; --amber:#d97706; --red:#dc2626;
  --sf:#ffffff; --sf2:#f8fafc; --border:#e5e7eb;
  --r:10px; --rl:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--sf2)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;background:var(--sf);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:-1px}

.app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:215px;background:var(--ink);display:flex;flex-direction:column;flex-shrink:0;color:#fff}
.sb-logo{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.sb-logo h1{font-size:14px;font-weight:800;margin:0;letter-spacing:-.2px}
.sb-logo span{display:block;font-size:10.5px;color:rgba(255,255,255,.55);margin-top:1px}
.sb-nav{flex:1;overflow-y:auto;padding:10px 0}
.sb-sec{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.35);padding:14px 16px 6px}
.sb-item{display:flex;align-items:center;gap:10px;padding:9px 16px;font-size:13px;font-weight:500;color:rgba(255,255,255,.75);cursor:pointer;transition:all .15s;position:relative}
.sb-item:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-item.active{background:rgba(255,255,255,.1);color:#fff}
.sb-item.active::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--tealm)}
.sb-item i{font-size:18px;width:22px;text-align:center;flex-shrink:0;opacity:.85}
.sb-item.active i{opacity:1}
.sb-item span{flex:1}
.sb-bdg{background:var(--red);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px}
.sb-foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:rgba(255,255,255,.4)}

.main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:56px;border-bottom:1px solid var(--border);background:var(--sf);flex-shrink:0}
.topbar h2{font-size:16px;font-weight:700;margin:0}
.topbar-left{display:flex;align-items:center;gap:10px;min-width:0}
.content{flex:1;overflow-y:auto;padding:20px}

/* ── Collapsible sidebar / hamburger ─────────────────────────────────────── */
.hamburger{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;
  border-radius:8px;border:1px solid var(--border);background:var(--sf);color:var(--ink2);
  font-size:20px;flex-shrink:0;cursor:pointer;transition:background .15s}
.hamburger:hover{background:var(--sf2);color:var(--ink)}
.app.nav-ready .sidebar{transition:margin-left .25s ease}  /* animate only after load */
.app:not(.nav-open) .sidebar{margin-left:-215px}   /* desktop: collapse & reclaim space */
.nav-backdrop{display:none}

@media(max-width:768px){
  .sidebar{position:fixed;top:0;left:0;bottom:0;z-index:900;box-shadow:2px 0 18px rgba(0,0,0,.28)}
  .app:not(.nav-open) .sidebar{margin-left:-230px}  /* off-canvas drawer */
  .nav-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:850;
    opacity:0;visibility:hidden;transition:opacity .2s}
  .app.nav-open .nav-backdrop{display:block;opacity:1;visibility:visible}
}

.company-chip{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 6px;border-radius:30px;border:1px solid var(--border);background:var(--sf2);cursor:pointer;font-size:12.5px;font-weight:600}
.company-chip:hover{background:#eef2f7}
.user-chip{display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border-radius:30px;border:1px solid var(--border);background:var(--sf2);cursor:pointer}
.user-chip:hover{background:#eef2f7}
.user-av{width:28px;height:28px;border-radius:50%;object-fit:cover}
.user-av-fallback{width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.user-name{font-size:12.5px;font-weight:600;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.dropdown{position:absolute;top:50px;right:16px;background:var(--sf);border:1px solid var(--border);border-radius:var(--rl);box-shadow:0 8px 30px rgba(0,0,0,.12);z-index:500;min-width:230px;overflow:hidden;display:none}
.dropdown.open{display:block}
.dd-header{padding:14px 16px;border-bottom:1px solid var(--border);background:var(--sf2)}
.dd-name{font-size:14px;font-weight:700}
.dd-email{font-size:12px;color:var(--ink3);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dd-item{display:flex;align-items:center;gap:10px;padding:11px 16px;font-size:13px;color:var(--ink2);cursor:pointer}
.dd-item:hover{background:var(--sf2)}
.dd-item i{font-size:16px}
.dd-item.danger{color:var(--red)}
.dd-role{display:inline-block;font-size:10px;font-weight:700;padding:1px 7px;border-radius:10px;background:var(--teall);color:var(--teal);margin-left:6px;text-transform:uppercase}

.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--sf);font-size:13px;font-weight:600;color:var(--ink2);transition:all .15s}
.btn:hover{background:var(--sf2)}
.btn.primary{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn.primary:hover{background:var(--tealm)}
.btn.danger{color:var(--red);border-color:#fecaca}
.btn.danger:hover{background:#fef2f2}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.ghost{border-color:transparent;background:transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}

.card{background:var(--sf);border:1px solid var(--border);border-radius:var(--rl);margin-bottom:16px;overflow:hidden}
.ch{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}
.ch h3{font-size:14px;font-weight:700;margin:0}
.cb{padding:18px}
.t{width:100%;border-collapse:collapse;font-size:13px}
.t th{text-align:left;font-size:11px;font-weight:700;color:var(--ink3);text-transform:uppercase;letter-spacing:.04em;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--sf2)}
.t td{padding:11px 14px;border-bottom:1px solid var(--border)}
.t tr:last-child td{border-bottom:none}

.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:50px 20px;color:var(--ink3);text-align:center}
.empty i{font-size:38px;margin-bottom:10px;opacity:.4}

.overlay{position:fixed;inset:0;background:rgba(10,20,40,.5);display:none;align-items:center;justify-content:center;z-index:300;backdrop-filter:blur(3px)}
.overlay.open{display:flex}
.modal{background:var(--sf);border-radius:16px;max-width:480px;width:92%;max-height:88vh;overflow-y:auto;box-shadow:0 24px 80px rgba(0,0,0,.25)}
.modal-header{display:flex;align-items:center;justify-content:between;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}
.modal-header h3{margin:0;font-size:16px;font-weight:700}
.modal-body{padding:20px}
.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

.fg{margin-bottom:14px}
.fg label{display:block;font-size:12px;font-weight:600;color:var(--ink2);margin-bottom:5px}
.fg input,.fg select,.fg textarea{width:100%}
.req{color:var(--red)}

.role-pill{display:inline-block;font-size:11px;font-weight:700;padding:2px 9px;border-radius:10px;text-transform:uppercase}
.role-pill.owner{background:#fef3c7;color:#92400e}
.role-pill.staff{background:#e0e7ff;color:#3730a3}

#toast-wrap{position:fixed;bottom:20px;right:20px;z-index:900;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--ink);color:#fff;padding:11px 16px;border-radius:10px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px;box-shadow:0 8px 24px rgba(0,0,0,.25);animation:toastIn .25s ease}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

#login-page,#company-gate{position:fixed;inset:0;background:linear-gradient(135deg,#0a3d2e 0%,#16213e 50%,#0a1a3e 100%);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px}
.hidden{display:none!important}
.auth-card{background:#fff;border-radius:20px;padding:40px 36px;width:100%;max-width:420px;box-shadow:0 24px 80px rgba(0,0,0,.35);text-align:center}
.auth-logo{width:52px;height:52px;background:linear-gradient(135deg,#0a7c5c,#1db385);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;margin:0 auto 18px}
.auth-title{font-size:21px;font-weight:800;color:#16213e;margin-bottom:4px}
.auth-sub{font-size:13px;color:#64748b;margin-bottom:24px;line-height:1.5}
.google-btn-wrap{display:flex;justify-content:center}
.company-list{display:flex;flex-direction:column;gap:8px;margin:18px 0;text-align:left}
.company-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid var(--border);border-radius:12px;cursor:pointer;transition:all .15s}
.company-row:hover{border-color:var(--teal);background:var(--teall)}
.company-row .cname{font-weight:700;font-size:14px}
.invite-row{background:#fffbeb;border:1px solid #fbbf24;border-radius:12px;padding:12px 14px;margin-bottom:8px;text-align:left}
.invite-row .ctitle{font-size:13px;font-weight:700;margin-bottom:6px}