:root{
  --navy:#0b2545;
  --navy-light:#13355e;
  --navy-dark:#071a33;
  --white:#ffffff;
  --off-white:#f4f7fb;
  --green:#1fa25b;
  --green-dark:#178047;
  --border:#e1e7ef;
  --text:#1c2a3a;
  --muted:#6b7a90;
  --danger:#c0392b;
  --warning:#c98a13;
  --radius:10px;
  --shadow:0 2px 10px rgba(11,37,69,0.08);
}
*{box-sizing:border-box;}
body{margin:0;font-family:'Segoe UI',Roboto,Arial,sans-serif;background:var(--off-white);color:var(--text);}
a{color:var(--navy);text-decoration:none;}
img{max-width:100%;}

.container{max-width:1200px;margin:0 auto;padding:0 16px;}

/* Top bar (public pages) */
.topbar{background:var(--navy);color:var(--white);}
.topbar .container{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;}
.brand{font-size:1.25rem;font-weight:700;color:var(--white);display:flex;align-items:center;gap:8px;}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--green);display:inline-block;}
.nav-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.nav-links a{color:var(--white);opacity:.9;font-size:.95rem;}
.nav-links a:hover{opacity:1;text-decoration:underline;}

.btn{display:inline-block;padding:10px 18px;border-radius:6px;border:none;cursor:pointer;font-size:.95rem;font-weight:600;transition:background .15s,transform .1s;}
.btn-primary{background:var(--green);color:var(--white);}
.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px);}
.btn-outline{background:transparent;border:1px solid var(--white);color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-navy{background:var(--navy);color:var(--white);}
.btn-navy:hover{background:var(--navy-light);}
.btn-danger{background:var(--danger);color:var(--white);}
.btn-danger:hover{background:#a53225;}
.btn-sm{padding:6px 12px;font-size:.82rem;}
.btn-block{width:100%;}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);color:var(--white);padding:64px 0;}
.hero h1{font-size:2.2rem;margin:0 0 12px;}
.hero p{font-size:1.05rem;opacity:.9;max-width:560px;}
.hero-actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap;}

.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;padding:40px 0;}
.card{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid var(--border);}
.card h3{margin-top:0;color:var(--navy);}

/* Auth forms */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--off-white);padding:24px;}
.auth-box{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;width:100%;max-width:420px;}
.auth-box.wide{max-width:640px;}
.auth-box h2{color:var(--navy);margin-top:0;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--navy);}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:.95rem;background:var(--white);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:2px solid var(--green);border-color:var(--green);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
@media(max-width:520px){.form-row{grid-template-columns:1fr;}}
.help-text{font-size:.8rem;color:var(--muted);margin-top:4px;}
.alert{padding:12px 14px;border-radius:6px;margin-bottom:16px;font-size:.9rem;}
.alert-success{background:#e6f7ed;color:var(--green-dark);border:1px solid #b7e4c7;}
.alert-error{background:#fdecea;color:var(--danger);border:1px solid #f3c1bb;}
.alert-info{background:#eaf1fb;color:var(--navy);border:1px solid #c9dcf5;}

/* App shell (dashboards) */
.app-shell{display:flex;min-height:100vh;}
.sidebar{width:230px;background:var(--navy);color:var(--white);flex-shrink:0;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transition:transform .2s;z-index:40;}
.sidebar .brand{padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.1);}
.sidebar nav a{display:block;padding:11px 18px;color:var(--white);opacity:.82;font-size:.9rem;border-left:3px solid transparent;}
.sidebar nav a:hover{opacity:1;background:rgba(255,255,255,.06);}
.sidebar nav a.active{opacity:1;border-left-color:var(--green);background:rgba(255,255,255,.08);font-weight:600;}
.sidebar nav .group-label{padding:14px 18px 4px;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.45);}
.main{margin-left:230px;flex:1;min-width:0;}
.topheader{background:var(--white);border-bottom:1px solid var(--border);padding:14px 22px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30;}
.topheader h1{font-size:1.15rem;margin:0;color:var(--navy);}
.menu-toggle{display:none;background:none;border:none;font-size:1.4rem;color:var(--navy);cursor:pointer;}
.content{padding:22px;}
.user-chip{display:flex;align-items:center;gap:10px;font-size:.88rem;}
.user-chip .avatar{width:32px;height:32px;border-radius:50%;background:var(--green);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:700;}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .main{margin-left:0;}
  .menu-toggle{display:inline-block;}
}

table.data-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
table.data-table th,table.data-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:.88rem;}
table.data-table th{background:var(--navy);color:var(--white);font-weight:600;}
table.data-table tr:last-child td{border-bottom:none;}
.table-wrap{overflow-x:auto;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);}
.table-wrap table.data-table{box-shadow:none;}

.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:.72rem;font-weight:700;text-transform:uppercase;}
.badge-pending{background:#fdf2d8;color:var(--warning);}
.badge-active,.badge-approved,.badge-paid,.badge-completed,.badge-published,.badge-marked{background:#e6f7ed;color:var(--green-dark);}
.badge-rejected,.badge-suspended,.badge-unpaid,.badge-failed{background:#fdecea;color:var(--danger);}
.badge-partial,.badge-draft,.badge-submitted{background:#eaf1fb;color:var(--navy);}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;}
.stat-card{background:var(--white);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);border-left:4px solid var(--green);}
.stat-card .num{font-size:1.6rem;font-weight:700;color:var(--navy);}
.stat-card .label{font-size:.82rem;color:var(--muted);}

.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px;}
.section-title h2{margin:0;color:var(--navy);font-size:1.25rem;}

.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.filter-bar select,.filter-bar input{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:.85rem;}

.footer-note{text-align:center;color:var(--muted);font-size:.8rem;padding:26px 0;}

.pwa-install-btn{position:fixed;bottom:18px;right:18px;z-index:60;display:none;}
.pwa-install-btn.show{display:inline-flex;align-items:center;gap:8px;}

.actions-inline{display:flex;gap:8px;flex-wrap:wrap;}
.empty-state{text-align:center;padding:40px 16px;color:var(--muted);}