:root{
  --navy:#0b1f44;
  --navy-dark:#071531;
  --navy-light:#12295a;
  --yellow:#f5c518;
  --yellow-dark:#e0af0a;
  --blue:#1e4fd8;
  --blue-dark:#173dab;
  --green:#16a34a;
  --green-light:#e9f9ef;
  --red:#dc2626;
  --red-light:#fdecec;
  --orange:#f59e0b;
  --orange-light:#fef3e0;
  --gray-50:#f7f8fb;
  --gray-100:#eef1f6;
  --gray-200:#e3e7ef;
  --gray-300:#cbd2e0;
  --gray-500:#7c8698;
  --gray-700:#454f61;
  --gray-900:#1b2432;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --shadow-md:0 4px 12px rgba(16,24,40,.08),0 2px 4px rgba(16,24,40,.06);
  --shadow-lg:0 12px 32px rgba(16,24,40,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--gray-900);
  background:var(--gray-50);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.font-head{font-family:'Poppins',Inter,sans-serif;}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
@media (max-width:900px){.wrap{padding:0 18px}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:12px 22px;border-radius:10px;border:none;font-weight:600;font-size:15px;
  transition:transform .12s ease, box-shadow .12s ease, background .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--yellow);color:var(--navy-dark);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--yellow-dark)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-light)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark)}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid var(--gray-300)}
.btn-outline:hover{border-color:var(--navy)}
.btn-outline-white{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-outline-white:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}
.btn-block{width:100%}
.btn-link{background:none;padding:0;color:var(--blue);font-weight:600}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- Header / Nav ---------- */
.site-header{background:var(--navy-dark);position:sticky;top:0;z-index:100}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:20px;font-family:'Poppins',sans-serif}
.brand .lemon{width:34px;height:34px}
.brand small{display:block;font-size:11px;letter-spacing:2px;font-weight:600;color:var(--yellow)}
.main-nav{display:flex;align-items:center;gap:30px;flex:1;margin-left:16px}
.main-nav a{color:#dbe1ee;font-size:15px;font-weight:500;display:flex;align-items:center;gap:5px}
.main-nav a:hover{color:#fff}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-right a.login{color:#dbe1ee;font-size:15px;display:flex;align-items:center;gap:6px}
.nav-dropdown{position:relative}
.nav-dropdown-panel{
  position:absolute;top:calc(100% + 14px);left:-20px;background:#fff;border-radius:12px;
  box-shadow:var(--shadow-lg);width:260px;padding:10px;display:none;
}
.nav-dropdown:hover .nav-dropdown-panel,.nav-dropdown:focus-within .nav-dropdown-panel{display:block}
.nav-dropdown-panel a{display:flex;flex-direction:column;padding:10px 12px;border-radius:8px;color:var(--navy)}
.nav-dropdown-panel a:hover{background:var(--gray-100)}
.nav-dropdown-panel a span.sub{color:var(--gray-500);font-size:12px;font-weight:400}
.hamburger{display:none}
@media (max-width:980px){
  .main-nav{display:none}
  .hamburger{display:block;color:#fff}
}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-dark);color:#c7cede;padding:44px 0 26px;margin-top:60px}
.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px}
.site-footer .brand{margin-bottom:10px}
.footer-cols{display:flex;gap:60px;flex-wrap:wrap}
.footer-col h4{color:#fff;font-size:14px;margin:0 0 12px}
.footer-col a{display:block;color:#aeb7cc;font-size:14px;margin-bottom:9px}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:20px;text-align:center;font-size:13px;color:#7f8bab}
.social-row{display:flex;gap:10px}
.social-row a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center}

/* ---------- Cards / Sections ---------- */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100)}
.section{padding:64px 0}
.eyebrow{color:var(--blue);font-weight:700;letter-spacing:1px;font-size:13px;text-transform:uppercase}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600}
.pill-green{background:var(--green-light);color:var(--green)}
.pill-blue{background:#e8eefd;color:var(--blue)}
.pill-orange{background:var(--orange-light);color:var(--orange)}
.pill-red{background:var(--red-light);color:var(--red)}
.pill-gray{background:var(--gray-100);color:var(--gray-700)}

/* progress bar */
.progress{height:9px;border-radius:6px;background:var(--gray-200);overflow:hidden}
.progress > div{height:100%;background:var(--blue);border-radius:6px}
.progress.thin{height:6px}
.progress.green > div{background:var(--green)}

/* toast */
#toast-root{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--navy-dark);color:#fff;padding:13px 18px;border-radius:10px;box-shadow:var(--shadow-lg);font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;animation:toastIn .2s ease;max-width:320px}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* modal */
.modal-overlay{position:fixed;inset:0;background:rgba(11,31,68,.55);display:flex;align-items:center;justify-content:center;z-index:900;padding:20px}
.modal{background:#fff;border-radius:16px;max-width:440px;width:100%;padding:30px;box-shadow:var(--shadow-lg);position:relative;max-height:90vh;overflow:auto}
.modal-close{position:absolute;top:16px;right:16px;background:var(--gray-100);border:none;border-radius:8px;width:32px;height:32px;font-size:16px;color:var(--gray-700)}

/* form */
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--gray-900)}
.field input, .field select, .field textarea{
  width:100%;padding:11px 13px;border-radius:9px;border:1.5px solid var(--gray-200);font-size:14px;font-family:inherit;background:#fff;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue)}

/* choice buttons (amount / interest) */
.choice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.choice-btn{padding:12px 8px;border-radius:10px;border:1.5px solid var(--gray-200);background:#fff;font-weight:600;font-size:14px;color:var(--gray-900);display:flex;flex-direction:column;align-items:center;gap:6px}
.choice-btn.active{border-color:var(--blue);background:#eef2ff;color:var(--blue)}
.choice-btn:hover{border-color:var(--blue)}

/* calendar */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cal-nav-btn{width:28px;height:28px;border-radius:8px;border:1px solid var(--gray-200);background:#fff}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.cal-grid .dow{font-size:11px;color:var(--gray-500);font-weight:700;padding:4px 0}
.cal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:13px;border:none;background:transparent;color:var(--gray-900)}
.cal-day:hover:not(:disabled){background:var(--gray-100)}
.cal-day.muted{color:var(--gray-300)}
.cal-day.selected{background:var(--blue);color:#fff;font-weight:700}
.cal-day.today{border:1.5px solid var(--blue)}
.cal-day:disabled{color:var(--gray-300);cursor:not-allowed}
.time-slot{width:100%;text-align:left;padding:10px 12px;border-radius:9px;border:1.5px solid var(--gray-200);background:#fff;font-size:14px;margin-bottom:8px;font-weight:500}
.time-slot.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.time-slot:hover:not(.active){border-color:var(--blue)}

/* ---------- Admin layout ---------- */
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:230px;background:var(--navy-dark);color:#c7cede;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}
.admin-sidebar .brand{padding:22px 20px;font-size:17px}
.admin-nav{flex:1;padding:6px 12px;overflow:auto}
.admin-nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:9px;color:#c7cede;font-size:14px;font-weight:500;margin-bottom:2px}
.admin-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.admin-nav a.active{background:var(--blue);color:#fff}
.admin-nav a svg{width:18px;height:18px;flex-shrink:0}
.admin-help{padding:16px;margin:10px;border-radius:12px;background:rgba(255,255,255,.06);font-size:13px}
.admin-help .btn{margin-top:10px}
.admin-user{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.admin-main{flex:1;padding:28px 32px;max-width:calc(100% - 230px)}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:20px}
@media (max-width:1200px){.stat-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat-card{padding:18px;min-width:0}
.stat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:10px;font-size:18px}
.stat-value{font-size:24px;font-weight:700;font-family:'Poppins',sans-serif;word-break:break-word}
.stat-label{font-size:13px;color:var(--gray-500);font-weight:500}
.stat-delta{font-size:12px;font-weight:600;margin-top:6px}
.grid-4{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:16px}
@media (max-width:1200px){.grid-4{grid-template-columns:1fr 1fr}}
@media (max-width:700px){.grid-4{grid-template-columns:1fr}}
.grid-2col{grid-template-columns:1fr 1fr}
@media (max-width:700px){.grid-2col{grid-template-columns:1fr}}
.panel{padding:18px;min-width:0}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap;gap:6px}
.panel-head h3{margin:0;font-size:15px}
.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:13px}
table th{text-align:left;color:var(--gray-500);font-weight:600;padding:8px 6px;border-bottom:1px solid var(--gray-100);white-space:nowrap}
table td{padding:9px 6px;border-bottom:1px solid var(--gray-100);white-space:nowrap}
table tr:last-child td{border-bottom:none}
table tr.clickable:hover{background:var(--gray-50);cursor:pointer}
@media (max-width:900px){
  .panel > table, .panel > div > table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
}
.mini-progress{width:70px;display:inline-block;vertical-align:middle;margin-right:6px}
.alert-row{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--gray-100)}
.alert-row:last-child{border-bottom:none}
.alert-dot{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:15px}
.activity-row{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--gray-100);font-size:13px}
.activity-row:last-child{border-bottom:none}

/* donut */
.donut{width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;margin:0 auto}
.donut span.big{font-size:26px;font-weight:800;font-family:'Poppins',sans-serif;color:var(--navy)}
.donut span.small{font-size:11px;color:var(--gray-500);display:block;text-align:center}

@media (max-width:900px){
  .admin-layout{flex-direction:column}
  .admin-sidebar{
    width:100%;height:auto;position:sticky;top:0;z-index:50;
    flex-direction:row;flex-wrap:nowrap;align-items:center;gap:6px;
    padding:8px 10px;
  }
  .admin-sidebar .brand{padding:6px 6px 6px 0;flex-shrink:0;white-space:nowrap}
  .admin-sidebar .brand br{display:none}
  .admin-sidebar .brand small{display:inline;margin-left:4px}
  .admin-nav{
    display:flex;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;
    flex:1;padding:2px 4px;gap:4px;-webkit-overflow-scrolling:touch;
  }
  .admin-nav a{flex:0 0 auto;white-space:nowrap;padding:8px 12px;margin-bottom:0}
  .admin-help{display:none}
  .admin-user{
    border-top:none;padding:6px;flex-shrink:0;flex-wrap:nowrap;
  }
  .admin-user > div{display:none}
  .admin-main{max-width:100%;padding:18px 16px}
  .stat-mini-grid{grid-template-columns:repeat(2,1fr) !important}
  .quick-actions{grid-template-columns:repeat(2,1fr) !important}
  .cc-grid{grid-template-columns:1fr !important}
}
@media (max-width:480px){
  .admin-main{padding:14px 10px}
  .stat-grid{grid-template-columns:1fr}
  .admin-topbar{flex-direction:column;align-items:stretch}
  .admin-topbar > div{display:flex;flex-wrap:wrap}
}
