:root{
  --green-dark:#2f6b3a;--green:#4a9b5c;--green-light:#a8d5b5;--mint:#d8efdc;
  --cream:#fbf7ed;--cream-2:#f3ecd9;--ink:#1c2a22;--muted:#6b7a70;
  --card:#ffffff;--border:#e6ebe3;--shadow:0 8px 24px rgba(47,107,58,.08);
  --radius:18px;--radius-lg:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:'Inter','Poppins',system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.55;scroll-behavior:smooth}
a{color:var(--green-dark);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
@media(max-width:768px){.container{padding:0 16px}}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;border:none;cursor:pointer;font-weight:600;font-size:14px;transition:.2s;background:var(--green-dark);color:#fff}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.secondary{background:#fff;color:var(--green-dark);border:1px solid var(--border)}
.btn.ghost{background:transparent;color:var(--green-dark)}
.btn.warn{background:#e08a3c}
.btn.danger{background:#c14b4b}
.btn.sm{padding:8px 14px;font-size:13px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}
.nav{position:sticky;top:0;z-index:50;background:rgba(251,247,237,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--green-dark);font-size:20px}
.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-dark));display:grid;place-items:center;color:#fff;font-size:18px}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{padding:8px 14px;border-radius:10px;color:var(--ink);font-weight:500;font-size:14px}
.nav-links a:hover,.nav-links a.active{background:var(--mint);color:var(--green-dark)}
.nav-links a.logout-link{border:1px solid rgba(47,107,58,.22);background:#fff;color:var(--green-dark);box-shadow:0 6px 16px rgba(47,107,58,.08);font-weight:700}
.nav-links a.logout-link:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff;transform:translateY(-1px)}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--green-dark)}
@media(max-width:820px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:16px;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
}
.hero{padding:80px 0 60px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-block;background:var(--mint);color:var(--green-dark);padding:6px 14px;border-radius:999px;font-size:12px;font-weight:600;margin-bottom:18px}
h1{font-family:'Poppins',sans-serif;font-size:clamp(36px,5vw,56px);line-height:1.1;color:var(--green-dark);margin-bottom:18px;font-weight:700}
h2{font-family:'Poppins',sans-serif;font-size:clamp(26px,3vw,36px);color:var(--green-dark);margin-bottom:14px;font-weight:700}
h3{font-family:'Poppins',sans-serif;font-size:18px;color:var(--green-dark);margin-bottom:8px;font-weight:600}
.lead{font-size:18px;color:var(--muted);margin-bottom:28px;max-width:540px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{position:relative;aspect-ratio:1;background:radial-gradient(circle at 30% 30%,var(--green-light),var(--mint));border-radius:50%;display:grid;place-items:center;overflow:hidden}
.hero-art .leaf{font-size:140px;filter:drop-shadow(0 12px 24px rgba(47,107,58,.25))}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none;z-index:-1}
.blob.b1{width:420px;height:420px;background:var(--green-light);top:-100px;right:-100px}
.blob.b2{width:340px;height:340px;background:var(--mint);bottom:-80px;left:-80px}
section{padding:60px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 40px}
.section-head p{color:var(--muted)}
.feature{padding:28px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);transition:.2s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature .icon{width:52px;height:52px;border-radius:14px;background:var(--mint);display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.stat{text-align:center;padding:28px;background:#fff;border-radius:var(--radius);border:1px solid var(--border)}
.stat .num{font-size:36px;font-weight:800;color:var(--green-dark);font-family:'Poppins',sans-serif}
.stat .label{color:var(--muted);font-size:14px;margin-top:4px}
footer{background:var(--green-dark);color:#cfe4d4;padding:48px 0 24px;margin-top:60px}
footer h4{color:#fff;margin-bottom:12px;font-family:'Poppins',sans-serif}
footer a{color:#cfe4d4;display:block;padding:4px 0;font-size:14px}
footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;text-align:center;font-size:13px}
.form{display:flex;flex-direction:column;gap:14px;max-width:420px;margin:0 auto}
.form input,.form textarea,.form select{padding:14px 16px;border:1px solid var(--border);border-radius:12px;font-family:inherit;font-size:14px;background:#fff;outline:none;transition:.2s}
.form input:focus,.form textarea:focus{border-color:var(--green)}
.form label{font-size:13px;color:var(--muted);font-weight:500}
.tabs{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap;border-bottom:1px solid var(--border);padding-bottom:0}
.tab{padding:10px 18px;background:none;border:none;cursor:pointer;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;font-size:14px}
.tab.active{color:var(--green-dark);border-color:var(--green-dark)}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:600;background:var(--mint);color:var(--green-dark)}
.badge.pending{background:#fef3c7;color:#92400e}
.badge.approved{background:#d1fae5;color:#065f46}
.badge.rejected{background:#fee2e2;color:#991b1b}
.modal-backdrop{position:fixed;inset:0;background:rgba(28,42,34,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-backdrop.open{display:flex}
.modal{background:#fff;border-radius:var(--radius-lg);max-width:480px;width:100%;padding:32px;max-height:90vh;overflow:auto;box-shadow:0 24px 70px rgba(28,42,34,.24)}
.modal h3{margin-bottom:16px;font-size:22px}
.payment-modal{text-align:center}
.payment-icon{width:58px;height:58px;border-radius:18px;background:var(--mint);color:var(--green-dark);display:grid;place-items:center;font-size:28px;font-weight:800;margin:0 auto 18px;box-shadow:inset 0 0 0 1px rgba(47,107,58,.12)}
.payment-modal h3{margin-bottom:8px}
.payment-copy{color:var(--muted);font-size:15px;margin:0 auto 18px;max-width:360px}
.payment-copy strong{color:var(--ink);font-weight:700}
.payment-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#f6faf2;border:1px solid var(--border);border-radius:16px;padding:16px 18px;margin:20px 0 22px;text-align:left}
.payment-summary span{color:var(--muted);font-size:13px;font-weight:600}
.payment-summary strong{color:var(--green-dark);font-family:'Poppins',sans-serif;font-size:26px;line-height:1}
.payment-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.payment-actions .btn{justify-content:center;width:100%}
.row{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.list-item{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:16px;border:1px solid var(--border);border-radius:14px;margin-bottom:12px;background:#fff}
.list-item .meta{flex:1}
.list-item .meta,.card,.stat{min-width:0}
.list-item h4{margin-bottom:4px;color:var(--ink);font-size:15px;font-weight:600}
.list-item p{font-size:13px;color:var(--muted)}
.progress{width:100%;height:8px;background:var(--mint);border-radius:999px;overflow:hidden;margin-top:8px}
.progress>span{display:block;height:100%;background:var(--green);border-radius:999px;transition:.3s}
.kv{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--border);font-size:14px}
.kv:last-child{border:none}
.alert{padding:14px 18px;border-radius:12px;background:var(--mint);color:var(--green-dark);font-size:14px;margin-bottom:16px}
.alert.warn{background:#fef3c7;color:#92400e}
.alert.error{background:#fee2e2;color:#991b1b}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:12px;text-align:left;border-bottom:1px solid var(--border)}
th{font-weight:600;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.scroll-x{overflow-x:auto}
.empty{text-align:center;padding:40px;color:var(--muted)}
.toast{position:fixed;bottom:24px;right:24px;background:var(--green-dark);color:#fff;padding:14px 20px;border-radius:12px;box-shadow:var(--shadow);z-index:200;animation:slideIn .3s ease}
@keyframes slideIn{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}

/* ========================================
   MOBILE OPTIMIZATIONS
   ======================================== */

@media(max-width:768px){
  /* Typography */
  h1{font-size:clamp(28px,8vw,40px);line-height:1.2;margin-bottom:16px}
  h2{font-size:clamp(22px,5vw,28px);margin-bottom:12px}
  h3{font-size:16px;margin-bottom:6px}
  .lead{font-size:16px;margin-bottom:20px}
  
  /* Navigation */
  .nav-inner{padding:12px 0}
  .logo{font-size:18px}
  .logo-mark{width:32px;height:32px;font-size:16px}
  .nav-links{top:100%;padding:12px;background:#fff;border:1px solid var(--border);border-top:none}
  .nav-links a{padding:12px 16px;font-size:15px}
  
  /* Navigation improvements */
  .menu-toggle{min-height:44px;min-width:44px;display:flex;align-items:center;justify-content:center}
  .nav-links a{min-height:44px;display:flex;align-items:center}
  
  /* Hero Section */
  .hero{padding:60px 0 40px}
  .hero-grid{gap:32px}
  .hero-art{margin-top:20px}
  .hero-art .leaf{font-size:100px}
  .blob.b1{width:280px;height:280px;top:-60px;right:-60px}
  .blob.b2{width:200px;height:200px;bottom:-40px;left:-40px}
  
  /* Sections */
  section{padding:40px 0}
  .section-head{margin-bottom:32px}
  
  /* Cards and Layout */
  .card{padding:20px}
  .grid{gap:16px}
  
  /* Buttons */
  .btn{min-height:44px;padding:12px 20px;font-size:15px}
  .btn.sm{min-height:40px;padding:10px 16px;font-size:14px}
  .cta-row{gap:8px}
  .cta-row .btn{flex:1;min-width:0}
  
  /* Forms */
  .form{max-width:100%}
  .form input,.form textarea,.form select{padding:16px 18px;font-size:16px}
  
  /* Modals */
  .modal{max-width:95vw;padding:24px;margin:20px}
  .modal h3{font-size:20px;margin-bottom:12px}
  .payment-actions{grid-template-columns:1fr}
  .payment-summary{padding:14px 16px;margin:18px 0 20px}
  
  /* Tables */
  .scroll-x{margin:0 -16px;padding:0 16px}
  
  /* Lists and Items */
  .list-item{flex-direction:column;gap:12px;align-items:flex-start;padding:16px}
  .list-item .meta{width:100%}
  .list-item h4{font-size:16px;margin-bottom:6px}
  
  /* Progress and Stats */
  .stat{padding:20px}
  .stat .num{font-size:28px}
  
  /* Features */
  .feature{padding:20px;text-align:center}
  .feature .icon{margin:0 auto 12px}
  
  /* Footer */
  footer{padding:32px 0 20px}
  .foot-grid{grid-template-columns:1fr;gap:24px;margin-bottom:24px}
  .foot-bottom{font-size:12px;padding-top:16px}
  
  /* Alerts and Badges */
  .alert{padding:12px 16px;font-size:14px;margin-bottom:12px}
  .badge{font-size:10px;padding:3px 8px}
  
  /* Tabs */
  .tabs{flex-direction:column;gap:4px}
  .tab{padding:12px 16px;font-size:15px;text-align:center}
  
  /* Toast */
  .toast{bottom:16px;left:16px;right:16px;width:auto;max-width:none}
  
  /* Dashboard specific */
  #root{padding:24px 16px !important}
  #root h1{font-size:28px !important;line-height:1.18}
  #root > .row{margin-bottom:20px !important}
  #root .g-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:20px !important}
  #root .g-2{grid-template-columns:1fr;gap:14px}
  #root .card{padding:16px;border-radius:16px}
  #root .stat{padding:16px 10px;border-radius:16px}
  #root .stat .num{font-size:26px;line-height:1.1;overflow-wrap:anywhere}
  #root .stat .label{font-size:12px}
  #root .card > .btn{width:100%;justify-content:center}
  #root .empty{padding:22px 8px}
  .row{align-items:flex-start !important}
  .row > div:first-child{flex:1}
  .row > div:last-child{text-align:right}
  .list-item > :not(.meta){width:100%;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
  .list-item > :not(.meta) .btn,.list-item > .btn{width:100%;justify-content:center}
  .list-item .badge{align-self:flex-start;width:auto}
  
  /* Login specific */
  .tabs{justify-content:center}
  
  /* Touch targets */
  button,input,select,textarea{min-height:44px}
  .kv{padding:12px 0}
}

/* Extra small screens */
@media(max-width:480px){
  .container{padding:0 12px}
  main[style*="padding"]{padding:16px 12px !important}
  
  h1{font-size:clamp(24px,9vw,32px)}
  h2{font-size:clamp(20px,6vw,24px)}
  
  .hero{padding:40px 0 30px}
  .hero-grid{gap:24px}
  
  section{padding:30px 0}
  
  .card{padding:16px}
  .modal{padding:20px}
  #root{padding:20px 12px !important}
  #root h1{font-size:25px !important}
  #root .g-4{grid-template-columns:1fr 1fr;gap:10px}
  #root .stat{padding:14px 8px}
  #root .stat .num{font-size:24px}
  
  .btn{font-size:14px;padding:10px 16px}
  .btn.sm{font-size:13px;padding:8px 12px}
  
  .stat .num{font-size:24px}
  .feature .icon{width:44px;height:44px;font-size:20px}
  
  .foot-grid{grid-template-columns:1fr}
}

/* Landscape phones */
@media(max-width:768px) and (orientation:landscape){
  .hero{padding:40px 0 30px}
  .hero-art .leaf{font-size:80px}
  .blob.b1{width:200px;height:200px}
  .blob.b2{width:150px;height:150px}
}