:root{
  --bg:#f3f6f8;
  --panel:#ffffff;
  --text:#17202a;
  --muted:#6c7a89;
  --border:#dfe6eb;
  --accent:#1f6f5f;
  --accent-2:#e9f5f1;
  --sidebar:#15241f;
  --sidebar-text:#eef7f4;
  --danger:#b04444;
  --shadow:0 10px 30px rgba(32,50,44,.08);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden,.app-hidden{display:none!important}

.auth-screen{
  min-height:100vh;display:grid;place-items:center;padding:22px;
  background:
    radial-gradient(circle at 20% 20%,rgba(31,111,95,.13),transparent 30%),
    linear-gradient(135deg,#eef5f2,#f7f9fa 50%,#edf3f1);
}
.auth-card{
  width:min(430px,100%);background:#fff;border:1px solid var(--border);border-radius:22px;
  padding:28px;box-shadow:0 28px 80px rgba(28,50,43,.16)
}
.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.auth-brand h1{margin:0 0 4px;font-size:24px}
.auth-brand p{margin:0;color:var(--muted)}
.brand-mark.large{width:52px;height:52px;font-size:18px}
#loginForm{display:grid;gap:9px}
#loginBtn{margin-top:10px}
.login-message{min-height:20px;margin-top:6px;font-size:13px;color:var(--muted)}
.login-message.error{color:var(--danger)}

#appShell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{
  background:var(--sidebar);color:var(--sidebar-text);padding:22px 18px;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh
}
.brand{display:flex;align-items:center;gap:12px;padding:4px 6px 24px}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:#e8f5f0;color:#164f43;
  display:grid;place-items:center;font-weight:800
}
.brand strong{display:block;font-size:18px}
.brand small{display:block;color:#aebeb8;margin-top:2px}
.nav{display:flex;flex-direction:column;gap:6px}
.nav-item{
  border:0;background:transparent;color:#c9d8d3;text-align:left;padding:12px 13px;border-radius:10px;
  display:flex;gap:10px;align-items:center
}
.nav-item:hover,.nav-item.active{background:#223b33;color:#fff}
.sidebar-bottom{margin-top:auto;display:grid;gap:10px}
.signed-user{display:grid;gap:3px;padding:12px;background:#1c332b;border-radius:12px}
.signed-user small{color:#afc3bc;overflow:hidden;text-overflow:ellipsis}
.sidebar-role{
  justify-self:start;margin-top:5px;padding:4px 8px;border-radius:999px;background:#294a3f;
  color:#eaf5f1;font-size:11px;font-weight:800
}
.logout-btn{background:transparent;color:#e5f0ec;border-color:#39534a}
.muted{color:#9cafaa;line-height:1.4}

.main{padding:26px;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}
.topbar h1{font-size:28px;margin:0 0 4px}
.topbar p{margin:0;color:var(--muted)}
.topbar-actions{display:flex;align-items:center;gap:10px}
.role-badge{background:var(--accent-2);color:var(--accent);padding:8px 11px;border-radius:999px;font-size:13px;font-weight:700}
.btn{
  border:1px solid var(--border);border-radius:10px;padding:10px 14px;background:#fff;color:var(--text);font-weight:700
}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.secondary{background:#eef4f2;border-color:#d5e4df;color:#174d42}
.btn.ghost{background:#fff}
.btn.full{width:100%}
.view{display:none}.view.active{display:block}

.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}
.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.stat-card span,.stat-card small{display:block;color:var(--muted)}
.stat-card strong{display:block;font-size:30px;margin:8px 0 4px}
.dashboard-grid{display:grid;grid-template-columns:minmax(340px,.9fr) minmax(420px,1.4fr);gap:16px}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:16px}
.panel-head.compact{margin-bottom:12px}
.panel-head h2{margin:0 0 4px;font-size:18px}
.panel-head p{margin:0;color:var(--muted);font-size:14px}
.project-list{display:grid;gap:10px}
.project-row{
  border:1px solid var(--border);border-radius:12px;padding:12px;
  display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center
}
.project-row strong{display:block}.project-row small{color:var(--muted)}
.empty-state{color:var(--muted);padding:22px 8px}
.map{height:430px;border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.map-panel .map{height:430px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:13px 12px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}
th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.progress{height:8px;background:#e9eef1;border-radius:999px;overflow:hidden;min-width:100px}
.progress>span{display:block;height:100%;background:var(--accent)}
.status{display:inline-flex;padding:6px 9px;border-radius:999px;background:#f0f3f5;font-size:12px;font-weight:700}

.map-layout{display:grid;grid-template-columns:310px 1fr;gap:16px}
.map-side{height:calc(100vh - 130px);overflow:auto}
.main-map{height:calc(100vh - 130px)}
.field-label{font-size:13px;font-weight:700;color:#47535d;margin-top:10px}
.input,.file-input{
  width:100%;border:1px solid var(--border);border-radius:10px;background:#fff;padding:10px 11px;color:var(--text)
}
.input:focus,.file-input:focus{outline:2px solid rgba(31,111,95,.15);border-color:#78a99e}
.file-input{padding:8px}
.upload-group{display:grid;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.info-box{
  margin-top:18px;padding:13px;border-radius:12px;background:#f4f8f7;display:grid;gap:4px;font-size:13px
}
.info-box span{color:var(--muted)}
.role-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.role-card{border:1px solid var(--border);border-radius:14px;padding:16px}
.role-card h3{margin-top:0}

.modal-backdrop{
  position:fixed;inset:0;background:rgba(10,18,15,.55);display:grid;place-items:center;padding:20px;z-index:9999
}
.modal{width:min(520px,100%);background:#fff;border-radius:18px;padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.25)}
.modal-head{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:8px}
.modal-head h2{margin:0 0 4px}.modal-head p{margin:0;color:var(--muted);font-size:14px}
.icon-btn{border:0;background:#f0f3f2;border-radius:9px;width:34px;height:34px;font-size:22px}
#projectForm{display:grid;gap:8px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}
.toast{
  position:fixed;right:20px;bottom:20px;background:#173b32;color:#fff;padding:12px 16px;border-radius:12px;
  box-shadow:var(--shadow);z-index:10000;max-width:min(520px,calc(100vw - 40px))
}
.company-hidden{display:none!important}

@media(max-width:1000px){
  #appShell{grid-template-columns:80px 1fr}
  .sidebar{padding:18px 10px}
  .brand>div:last-child,.nav-item span,.signed-user strong,.signed-user small,.sidebar-role{display:none}
  .brand{justify-content:center}.nav-item{justify-content:center;font-size:20px}
  .logout-btn{font-size:0}.logout-btn:after{content:"↪";font-size:20px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .dashboard-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
  #appShell{display:block}
  .sidebar{
    position:fixed;z-index:2000;left:0;right:0;bottom:0;top:auto;height:auto;padding:8px 10px;
    flex-direction:row;align-items:center
  }
  .brand,.sidebar-bottom{display:none}
  .nav{width:100%;flex-direction:row;justify-content:space-around}
  .nav-item{padding:9px 12px}
  .main{padding:16px 14px 90px}
  .topbar{align-items:flex-start}.topbar h1{font-size:23px}
  .topbar-actions{flex-direction:column;align-items:flex-end}
  .stats-grid{grid-template-columns:1fr 1fr}
  .map-layout{grid-template-columns:1fr}
  .map-side{height:auto}.main-map{height:58vh}
  .role-cards{grid-template-columns:1fr}
}