/* Erevu Teal / Mint / White / Black Theme - Bookman Old Style */
:root{
  --teal:#0F766E;
  --teal-dark:#0a5a53;
  --teal-light:#14b8a6;
  --mint:#D1FAE5;
  --mint-light:#ECFDF5;
  --mint-dark:#A7F3D0;
  --white:#FFFFFF;
  --black:#111827;
  --gray:#6B7280;
  --gray-light:#F3F4F6;
  --radius:16px;
  --shadow:0 10px 30px rgba(15,118,110,.12);
  --shadow-soft:0 4px 16px rgba(0,0,0,.07);
}
*{margin:0;padding:0;box-sizing:border-box; font-family:"Bookman Old Style", Georgia, "Times New Roman", serif !important}
html{scroll-behavior:smooth; font-family:"Bookman Old Style", Georgia, "Times New Roman", serif}
body{
  font-family:"Bookman Old Style", Georgia, "Times New Roman", serif;
  background:var(--white);
  color:var(--black);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
button, input, select, textarea, optgroup{font-family:"Bookman Old Style", Georgia, "Times New Roman", serif !important}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
.container{max-width:1200px; margin:0 auto; padding:0 18px}
.btn{display:inline-block; padding:11px 22px; border-radius:999px; font-weight:700; border:2px solid transparent; cursor:pointer; transition:.2s; text-align:center; font-family:inherit; white-space:normal; overflow-wrap:break-word; word-break:break-word; line-height:1.3}
@media(max-width:600px){ .btn{padding:11px 16px; font-size:.9rem; white-space:normal; text-wrap:wrap} .hero-ctas .btn, .book-ctas .btn, .book-actions .btn{white-space:normal; overflow-wrap:break-word; text-align:center; flex-basis:100%} }
.btn-teal{background:var(--teal); color:var(--white); border-color:var(--teal)}
.btn-teal:hover{background:var(--teal-dark); transform:translateY(-1px); box-shadow:var(--shadow)}
.btn-mint{background:var(--mint); color:var(--teal-dark); border-color:var(--mint)}
.btn-mint:hover{background:var(--mint-dark)}
.btn-outline{background:transparent; color:var(--teal); border-color:var(--teal)}
.btn-outline:hover{background:var(--teal); color:var(--white)}
.btn-block{width:100%}
.badge-free{background:var(--teal); color:var(--white); padding:3px 10px; border-radius:999px; font-size:.75rem; font-weight:700}
.badge-paid{background:var(--black); color:var(--white); padding:3px 10px; border-radius:999px; font-size:.75rem}

/* Navbar */
.navbar{background:var(--teal); color:var(--white); position:sticky; top:0; z-index:100; box-shadow:0 2px 12px rgba(0,0,0,.15)}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:12px 18px; flex-wrap:wrap}
.logo{font-size:1.7rem; font-weight:800; letter-spacing:.5px}
.nav-links{list-style:none; display:flex; align-items:center; gap:22px; font-weight:600}
.nav-links a{padding:6px 0; border-bottom:none; transition:.2s}
.nav-links a:hover,.nav-links a.active{border-color:transparent; color:var(--mint)}
.dropdown{position:relative}
.dropdown > a{display:inline-flex; align-items:center; gap:6px}
.dropdown-menu{position:absolute; top:calc(100% + 14px); left:50%; transform:translateX(-50%) translateY(8px); background:var(--white); color:var(--black); min-width:260px; max-width:320px; border-radius:16px; box-shadow:0 20px 48px rgba(0,0,0,.16), 0 6px 16px rgba(15,118,110,.10); list-style:none; padding:8px; display:block; z-index:10; border:1px solid #E5E7EB; opacity:0; visibility:hidden; pointer-events:none; transition:opacity .20s ease, transform .20s cubic-bezier(.16,1,.3,1), visibility .20s; overflow:hidden}
.dropdown-menu::before{content:""; position:absolute; top:-7px; left:50%; transform:translateX(-50%) rotate(45deg); width:14px; height:14px; background:var(--white); border-left:1px solid #E5E7EB; border-top:1px solid #E5E7EB}
.dropdown-header{display:flex; align-items:center; justify-content:space-between; padding:8px 10px 10px; margin:-8px -8px 6px; background:linear-gradient(135deg, var(--mint-light), #fff); border-bottom:1px solid #E5E7EB; font-size:.72rem; font-weight:800; letter-spacing:.6px; text-transform:uppercase; color:var(--teal-dark)}
.dropdown-header .view-all{font-size:.72rem; font-weight:800; color:var(--teal); background:var(--white); border:1px solid var(--mint-dark); padding:4px 8px; border-radius:999px; text-transform:none; letter-spacing:0}
.dropdown-header .view-all:hover{background:var(--teal); color:#fff; border-color:var(--teal)}
.dropdown-menu li{margin:2px 0}
.dropdown-menu li a{display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:10px; border:1px solid transparent; font-size:.90rem; font-weight:600; color:#1F2937; transition:.16s; position:relative}
.dropdown-menu li a:hover{background:var(--mint-light); color:var(--teal-dark); border-color:var(--mint-dark); transform:translateX(2px)}
.dropdown-menu li a:active{transform:scale(.98)}
.cat-dot{width:8px; height:8px; border-radius:50%; background:var(--teal-light); flex-shrink:0; box-shadow:0 0 0 3px rgba(20,184,166,.15)}
.chev{margin-left:auto; opacity:.35; font-size:1rem; font-weight:400; transition:.16s}
.dropdown-menu li a:hover .chev{opacity:1; transform:translateX(2px); color:var(--teal)}
.dropdown-divider{height:1px; background:#E5E7EB; margin:6px 4px; list-style:none}
.free-link{font-weight:800 !important}
.free-badge{background:var(--teal); color:#fff; font-size:.62rem; font-weight:900; padding:3px 6px; border-radius:999px; letter-spacing:.4px}
.dropdown:hover .dropdown-menu, .dropdown:focus-within .dropdown-menu{opacity:1; visibility:visible; pointer-events:auto; transform:translateX(-50%) translateY(0)}
.nav-search{display:flex; background:var(--white); border-radius:999px; overflow:hidden; padding:3px}
.nav-search input{border:none; padding:8px 14px; outline:none; width:170px; font-family:inherit; font-size:.9rem}
.nav-search button{background:var(--mint); border:none; padding:0 14px; cursor:pointer; border-radius:999px; font-size:1rem}
.nav-toggle{display:none; background:var(--mint); color:var(--teal); border:none; padding:9px 11px; border-radius:10px; cursor:pointer; align-items:center; justify-content:center}
.hamburger{display:flex; flex-direction:column; gap:4px; width:20px}
.hamburger span{display:block; height:2.5px; background:var(--teal-dark); border-radius:999px; transition:.2s}
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .hamburger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.nav-login{opacity:.9}
@media(max-width:900px){
  .nav-inner{padding:10px 14px}
  .nav-toggle{display:flex; z-index:120}
  .nav-links{position:fixed; top:0; right:0; left:auto; width:min(360px,84vw); height:100vh; height:100dvh; background:var(--white); color:var(--black); flex-direction:column; align-items:stretch; padding:72px 16px 24px; gap:4px; transform:translateX(105%); transition:transform .32s cubic-bezier(.32,1,.68,1); box-shadow:-12px 0 36px rgba(0,0,0,.18); border-left:1px solid #E5E7EB; z-index:110; overflow-y:auto; overscroll-behavior:contain}
  .nav-links.open{transform:translateX(0); box-shadow:-12px 0 36px rgba(0,0,0,.18), 0 0 0 100vmax rgba(7,22,22,.38)}
  .nav-links li{width:100%}
  .nav-links li a{padding:13px 14px; border-radius:12px; border-bottom:none; color:#111827; font-weight:700; font-size:.95rem; display:flex; align-items:center; justify-content:space-between}
  .nav-links li a:hover,.nav-links li a.active{background:var(--mint-light); color:var(--teal-dark); border-color:transparent}
  .nav-links .btn.btn-mint{background:var(--teal); color:#fff; border-color:var(--teal); justify-content:center}
  .nav-actions{order:3; width:100%; margin-top:4px}
  .nav-search{width:100%; order:3; background:var(--gray-light); padding:4px; border:1px solid #E5E7EB}
  .nav-search input{flex:1; width:auto; background:transparent}
  .dropdown{width:100%}
  .dropdown > a::after{content:"▾"; font-size:.75rem; opacity:.6; transition:transform .2s}
  .dropdown.open > a::after{transform:rotate(180deg)}
  .dropdown-menu{position:static; display:block; background:#F9FAFB; box-shadow:none; border:1px solid #E5E7EB; margin:10px 0 4px; padding:10px; border-radius:14px; transform:none; opacity:0; visibility:hidden; max-height:0; overflow:hidden; pointer-events:none; transition:max-height .30s cubic-bezier(.16,1,.3,1), opacity .22s ease, visibility .22s}
  .dropdown-menu::before{display:none}
  .dropdown-header{margin:-10px -10px 8px; padding:10px 12px; background:linear-gradient(135deg, #ECFDF5, #fff); border-bottom:1px solid #E5E7EB; border-radius:14px 14px 0 0}
  .dropdown-menu li{margin:3px 0}
  .dropdown-menu li a{justify-content:flex-start; text-align:left; background:var(--white); color:#1F2937; padding:12px 12px; border:1px solid #E5E7EB; border-radius:10px; gap:10px; box-shadow:0 1px 2px rgba(0,0,0,.04)}
  .dropdown-menu li a .cat-dot{width:7px; height:7px}
  .dropdown-menu li a .chev{margin-left:auto}
  .dropdown-menu li a:hover{background:var(--mint-light); color:var(--teal-dark); border-color:var(--mint-dark); transform:none; box-shadow:0 2px 8px rgba(15,118,110,.10)}
  .dropdown-divider{margin:8px 2px}
  .dropdown.open .dropdown-menu{opacity:1; visibility:visible; max-height:520px; pointer-events:auto; transform:none}
}

/* Hero */
.hero{background:linear-gradient(135deg, var(--mint-light) 0%, #fefefe 50%, var(--mint) 100%); padding:54px 0 40px; overflow:hidden}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:32px; align-items:center}
@media(max-width:820px){ .hero-grid{grid-template-columns:1fr} .hero-art{order:-1} }
.eyebrow{color:var(--teal); font-weight:700; letter-spacing:.8px; text-transform:uppercase; font-size:.78rem; background:var(--mint); display:inline-block; padding:4px 12px; border-radius:999px}
.hero h1{font-size:clamp(2rem, 5vw, 3.1rem); line-height:1.1; margin:14px 0 12px; color:var(--black)}
.hero h1 span{color:var(--teal); position:relative}
.hero p{color:var(--gray); font-size:1.07rem; margin-bottom:20px; max-width:560px}
.hero-ctas{display:flex; gap:12px; flex-wrap:wrap}
.hero-stats{display:flex; gap:18px; margin-top:22px; flex-wrap:wrap}
.hero-stats div{background:var(--white); padding:12px 16px; border-radius:14px; box-shadow:var(--shadow-soft); text-align:center; min-width:110px}
.hero-stats strong{color:var(--teal); font-size:1.3rem}
.hero-art{position:relative; background:var(--white); border-radius:24px; padding:14px; box-shadow:var(--shadow); transform:rotate(-1deg)}
.hero-art img{border-radius:16px; width:100%; height:320px; object-fit:cover}
.hero-badge{position:absolute; bottom:-14px; left:18px; background:var(--teal); color:var(--white); padding:10px 16px; border-radius:14px; font-weight:700; box-shadow:var(--shadow)}
.hero-badge small{display:block; font-weight:400; opacity:.9; font-size:.75rem}

/* Section */
.section{padding:54px 0}
.section-header{text-align:center; max-width:640px; margin:0 auto 30px}
.section-header h2{font-size:clamp(1.6rem,4vw,2.1rem); color:var(--black)}
.section-header h2 span{color:var(--teal)}
.section-header p{color:var(--gray); margin-top:8px}
.bg-mint{background:var(--mint-light)}
.bg-white{background:var(--white)}
.bg-dark{background:var(--black); color:var(--white)}
.bg-dark .section-header p{color:#9CA3AF}

/* Category - 4 on large, 2 on small */
.cat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px}
@media(max-width:1024px){ .cat-grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:768px){ .cat-grid{grid-template-columns:repeat(2,1fr)} }
.cat-card{background:var(--white); border:2px solid var(--mint); border-radius:18px; padding:22px 14px; text-align:center; transition:.2s; display:block}
.cat-card:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--teal); background:var(--mint-light)}
.cat-card h3{font-size:1rem; color:var(--teal-dark)}
.cat-card p{font-size:.82rem; color:var(--gray)}

/* Books - 4 on large screens, 2 on small screens */
.book-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px}
@media(max-width:1024px){ .book-grid{grid-template-columns:repeat(3,1fr)} }
@media(max-width:768px){ .book-grid{grid-template-columns:repeat(2,1fr); gap:14px} }
@media(max-width:480px){ .book-grid{grid-template-columns:repeat(2,1fr); gap:12px} }
.book-card{background:var(--white); border-radius:18px; overflow:hidden; box-shadow:var(--shadow-soft); transition:.22s; display:flex; flex-direction:column; border:1px solid #E5E7EB}
.book-card:hover{transform:translateY(-6px); box-shadow:var(--shadow)}
.book-cover{position:relative; height:240px; overflow:hidden; background:var(--gray-light); display:block}
@media(max-width:600px){ .book-cover{height:180px} }
.book-cover img{width:100%; height:100%; object-fit:cover}
.book-badge{position:absolute; top:10px; left:10px}
.book-price{position:absolute; bottom:10px; right:10px; background:var(--black); color:var(--white); padding:4px 10px; border-radius:999px; font-weight:800; font-size:.85rem}
.book-price.free{background:var(--teal)}
.book-body{padding:14px; flex:1; display:flex; flex-direction:column}
.book-body h3{font-size:.98rem; line-height:1.3; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; min-height:2.6em}
.book-author{color:var(--gray); font-size:.84rem; margin:4px 0 8px}
.book-meta{font-size:.78rem; color:var(--gray); margin-bottom:10px}
.book-actions{display:flex; gap:8px; margin-top:auto}
.book-actions .btn{flex:1; padding:8px 10px; font-size:.85rem; border-radius:10px}
.btn-buy{background:var(--teal); color:var(--white); border:none; cursor:pointer}
.btn-buy:hover{background:var(--teal-dark)}
.btn-free{background:var(--mint); color:var(--teal-dark); border:none; cursor:pointer}

/* Filters */
.filters{display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-bottom:22px; background:var(--mint-light); padding:14px; border-radius:14px}
.filters input,.filters select{padding:9px 12px; border:1px solid var(--mint-dark); border-radius:10px; font-family:inherit; background:var(--white); outline:none}
.filters select:focus,.filters input:focus{border-color:var(--teal)}

/* Contact / Support */
.card{background:var(--white); border-radius:18px; padding:24px; box-shadow:var(--shadow-soft); border:1px solid #E5E7EB}
.form-group{margin-bottom:14px}
.form-group label{display:block; font-weight:700; font-size:.9rem; margin-bottom:6px; color:var(--black)}
.form-group input,.form-group textarea,.form-group select{width:100%; padding:11px 14px; border:1px solid #D1D5DB; border-radius:10px; font-family:inherit; font-size:.95rem; outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--teal); box-shadow:0 0 0 3px rgba(15,118,110,.12)}
.two-col{display:grid; grid-template-columns:1fr 1fr; gap:14px}
@media(max-width:600px){ .two-col{grid-template-columns:1fr} }
.progress{height:14px; background:#E5E7EB; border-radius:999px; overflow:hidden; margin:10px 0}
.progress-bar{height:100%; background:var(--teal); border-radius:999px; transition:.4s}
.donate-presets{display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin:12px 0}
@media(max-width:520px){ .donate-presets{grid-template-columns:repeat(2,1fr)} }
.preset{padding:12px; border:2px solid var(--mint-dark); background:var(--white); border-radius:12px; font-weight:800; cursor:pointer; text-align:center; transition:.2s}
.preset.active,.preset:hover{border-color:var(--teal); background:var(--teal); color:var(--white)}

/* Footer */
.footer{background:var(--black); color:#D1D5DB; padding:40px 0 0; margin-top:30px}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr 1.2fr; gap:28px}
@media(max-width:860px){ .footer-grid{grid-template-columns:1fr 1fr} }
@media(max-width:520px){ .footer-grid{grid-template-columns:1fr} }
.footer h3,.footer h4{color:var(--white); margin-bottom:10px}
.footer ul{list-style:none}
.footer ul li{margin:6px 0}
.footer a:hover{color:var(--mint)}
.newsletter{display:flex; gap:6px; margin-top:10px}
.newsletter input{flex:1; padding:8px 12px; border-radius:999px; border:none; outline:none}
.newsletter button{background:var(--teal); color:var(--white); border:none; padding:8px 14px; border-radius:999px; cursor:pointer; font-weight:700}
.mpesa-badge{margin-top:12px; background:#064E3B; color:var(--mint); padding:8px 12px; border-radius:999px; font-size:.82rem; display:inline-block; font-weight:700}
.footer-bottom{border-top:1px solid #1F2937; margin-top:30px; padding:16px 0; text-align:center; font-size:.85rem; color:#9CA3AF}

/* Modern M-Pesa Modal */
.modal{position:fixed; inset:0; background:rgba(7,22,22,.58); display:none; align-items:center; justify-content:center; z-index:200; padding:18px; backdrop-filter:blur(8px) saturate(1.15); opacity:0; transition:opacity .22s ease}
.modal.open{display:flex; opacity:1; animation:mpesaFade .22s ease}
@keyframes mpesaFade{from{opacity:0} to{opacity:1}}
@keyframes mpesaPop{from{transform:translateY(10px) scale(.98); opacity:0} to{transform:translateY(0) scale(1); opacity:1}}
.modal-content{background:var(--white); border-radius:20px; padding:24px; width:min(420px,100%); max-height:90vh; overflow:auto; position:relative; box-shadow:0 20px 60px rgba(0,0,0,.25)}
.mpesa-modal{padding:0; border-radius:24px; width:min(440px,100%); overflow:hidden; box-shadow:0 24px 64px rgba(0,0,0,.28), 0 8px 24px rgba(15,118,110,.18); animation:mpesaPop .32s cubic-bezier(.16,1,.3,1); border:1px solid rgba(255,255,255,.9); max-height:92vh}
.mpesa-topbar{display:flex; justify-content:space-between; align-items:center; padding:10px 18px; background:linear-gradient(90deg, #0F766E, #0a5a53); color:#fff}
.mpesa-brand{display:flex; align-items:center; gap:10px}
.mpesa-logo{font-weight:900; letter-spacing:.8px; background:#fff; color:#0F766E; padding:3px 9px; border-radius:999px; font-size:.72rem}
.mpesa-badge-secure{font-size:.7rem; font-weight:700; background:rgba(255,255,255,.15); padding:4px 8px; border-radius:999px; display:inline-flex; align-items:center; gap:4px; backdrop-filter:blur(6px)}
.modal-close{position:absolute; top:12px; right:14px; background:var(--gray-light); border:none; width:34px; height:34px; border-radius:50%; cursor:pointer; font-size:1.3rem}
.mpesa-modal .modal-close{position:static; background:rgba(255,255,255,.18); color:#fff; width:32px; height:32px; font-size:1.4rem; line-height:1; display:grid; place-items:center; border:1px solid rgba(255,255,255,.25)}
.mpesa-modal .modal-close:hover{background:rgba(255,255,255,.28)}
.mpesa-header{display:flex; gap:14px; align-items:center; padding:18px 20px 14px; background:linear-gradient(180deg, #ECFDF5, #fff); border-bottom:1px solid #E5E7EB}
.mpesa-icon{width:48px; height:48px; border-radius:14px; background:linear-gradient(135deg, #0F766E, #14b8a6); display:grid; place-items:center; flex-shrink:0; box-shadow:0 8px 16px rgba(15,118,110,.28)}
.mpesa-header h3{font-size:1.15rem; line-height:1.2; color:var(--black)}
.mpesa-header p{font-size:.84rem; color:var(--gray); margin-top:2px}
.mpesa-context{display:flex; align-items:center; gap:8px; margin:14px 20px 0; background:var(--mint-light); border:1px solid var(--mint-dark); color:var(--teal-dark); padding:9px 12px; border-radius:12px; font-size:.84rem; font-weight:600}
.mpesa-context-icon{font-size:1rem}
#mpesaForm{padding:16px 20px 18px}
.mpesa-field{margin-bottom:14px}
.mpesa-field label{font-size:.82rem; font-weight:800; color:var(--black); letter-spacing:.1px}
.mpesa-field .req{color:#DC2626}
.mpesa-phone-wrap{display:flex; align-items:center; gap:0; margin-top:6px; border:1.5px solid #D1D5DB; border-radius:14px; overflow:hidden; background:var(--white); transition:.18s; box-shadow:0 1px 2px rgba(0,0,0,.04)}
.mpesa-phone-wrap:focus-within{border-color:var(--teal); box-shadow:0 0 0 3px rgba(15,118,110,.14)}
.mpesa-prefix{background:var(--gray-light); padding:11px 12px; font-weight:800; font-size:.88rem; color:var(--black); border-right:1px solid #E5E7EB; display:inline-flex; align-items:center; gap:6px; white-space:nowrap}
.mpesa-prefix .flag{font-size:1rem}
#mpesaPhone{flex:1; border:none; padding:11px 12px; outline:none; font-size:.95rem; font-family:inherit; background:transparent; letter-spacing:.3px}
.field-hint{font-size:.72rem; color:var(--gray); margin-top:6px; display:block}
.mpesa-amount-box{background:linear-gradient(135deg, #0F766E, #0a5a53); color:#fff; border-radius:16px; padding:14px 16px; margin:12px 0 6px; position:relative; overflow:hidden}
.mpesa-amount-box::after{content:""; position:absolute; top:-20px; right:-20px; width:120px; height:120px; background:radial-gradient(circle, rgba(255,255,255,.14), transparent 70%); border-radius:50%}
.mpesa-amount-row{display:flex; justify-content:space-between; align-items:center; position:relative; z-index:1}
.mpesa-amount-label{font-size:.78rem; opacity:.9; font-weight:600; text-transform:uppercase; letter-spacing:.6px}
.mpesa-amount-value{font-size:1.35rem; font-weight:900; letter-spacing:.2px}
.mpesa-amount-sub{font-size:.72rem; opacity:.78; margin-top:4px; position:relative; z-index:1}
#donationAmountWrap{margin-top:12px}
.mpesa-donate-input-wrap{display:flex; align-items:center; border:1.5px solid #D1D5DB; border-radius:14px; overflow:hidden; background:var(--white); margin-top:6px}
.mpesa-donate-input-wrap:focus-within{border-color:var(--teal); box-shadow:0 0 0 3px rgba(15,118,110,.14)}
.kes-prefix{background:var(--mint); color:var(--teal-dark); padding:11px 14px; font-weight:900; font-size:.85rem; border-right:1px solid var(--mint-dark)}
#mpesaCustomAmount{flex:1; border:none; padding:11px 12px; outline:none; font-size:.95rem; font-weight:700; font-family:inherit; background:transparent}
.mpesa-quick-amounts{display:flex; gap:8px; margin-top:10px; flex-wrap:wrap}
.qamt{padding:7px 12px; border:1.5px solid var(--mint-dark); background:var(--white); border-radius:999px; font-weight:800; font-size:.82rem; cursor:pointer; transition:.18s; color:var(--teal-dark)}
.qamt:hover, .qamt.active{border-color:var(--teal); background:var(--teal); color:#fff; transform:translateY(-1px)}
.mpesa-pay-btn{position:relative; margin-top:14px; padding:13px 18px; border-radius:14px; font-size:.96rem; font-weight:800; letter-spacing:.2px; display:flex; align-items:center; justify-content:center; gap:8px; background:linear-gradient(135deg, #0F766E, #0a5a53); border:none; box-shadow:0 8px 20px rgba(15,118,110,.28); transition:.18s}
.mpesa-pay-btn:hover{transform:translateY(-1px); box-shadow:0 12px 28px rgba(15,118,110,.32)}
.mpesa-pay-btn:active{transform:translateY(0)}
.mpesa-pay-btn:disabled{opacity:.7; cursor:not-allowed; transform:none}
.btn-icon{transition:transform .18s}
.mpesa-pay-btn:hover .btn-icon{transform:translateX(3px)}
.btn-spinner{display:none; width:18px; height:18px; border:2.5px solid rgba(255,255,255,.35); border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite}
.mpesa-pay-btn.loading .btn-text, .mpesa-pay-btn.loading .btn-icon{display:none}
.mpesa-pay-btn.loading .btn-spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
.mpesa-status{margin-top:12px; padding:11px 12px; border-radius:12px; font-size:.86rem; display:none; font-weight:600; align-items:flex-start; gap:8px; line-height:1.4; border:1px solid transparent}
.mpesa-status.show{display:flex}
.mpesa-status.pending{background:#FFFBEB; color:#92400E; border-color:#FDE68A}
.mpesa-status.success{background:#ECFDF5; color:#065F46; border-color:#A7F3D0}
.mpesa-status.error{background:#FEF2F2; color:#991B1B; border-color:#FCA5A5}
.mpesa-trust{margin-top:12px; display:flex; gap:6px; align-items:center; justify-content:center; flex-wrap:wrap; font-size:.7rem; color:var(--gray); font-weight:600; opacity:.9}
.mpesa-trust svg{opacity:.8}
.mpesa-success{padding:18px 20px 20px; text-align:center}
.success-icon{width:64px; height:64px; margin:0 auto 12px; background:linear-gradient(135deg, #0F766E, #14b8a6); border-radius:50%; display:grid; place-items:center; box-shadow:0 10px 20px rgba(15,118,110,.28)}
.mpesa-success h4{font-size:1.15rem; color:var(--black)}
.success-desc{color:var(--gray); font-size:.88rem; margin-top:4px}
.receipt-box{margin-top:14px; background:var(--gray-light); border:1px solid #E5E7EB; border-radius:14px; padding:12px; display:flex; align-items:center; justify-content:space-between; gap:10px; font-size:.88rem}
.receipt-label{font-size:.7rem; font-weight:800; text-transform:uppercase; letter-spacing:.6px; color:var(--gray)}
#receiptCode{font-family:ui-monospace, monospace; letter-spacing:.4px; color:var(--black)}
.copy-btn{background:var(--white); border:1px solid #D1D5DB; padding:6px 10px; border-radius:999px; font-weight:700; font-size:.75rem; cursor:pointer}
.copy-btn:hover{border-color:var(--teal); color:var(--teal)}
.tiny{font-size:.78rem; color:var(--gray); margin-top:8px}

/* Admin */
.admin-layout{display:flex; min-height:100vh}
.admin-sidebar{width:250px; background:var(--black); color:#D1D5DB; padding:20px; position:sticky; top:0; height:100vh; overflow:auto; flex-shrink:0}
.admin-sidebar h2{color:var(--mint); margin-bottom:4px}
.admin-sidebar nav a{display:block; padding:10px 12px; border-radius:10px; margin:4px 0; color:#D1D5DB; word-break:break-word}
.admin-sidebar nav a:hover,.admin-sidebar nav a.active{background:#1F2937; color:var(--white)}
.admin-main{flex:1; background:var(--gray-light); padding:22px; min-width:0; overflow:hidden}
.admin-card{background:var(--white); border-radius:16px; padding:18px; box-shadow:var(--shadow-soft); overflow:hidden}
.stats-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:16px; margin-bottom:20px}
.stat{background:var(--white); border-radius:16px; padding:18px; box-shadow:var(--shadow-soft); border-left:4px solid var(--teal); min-width:0}
.stat.mint{border-color:var(--mint-dark)}
.table-wrap{overflow:auto; -webkit-overflow-scrolling:touch}
table{width:100%; border-collapse:collapse; font-size:.92rem; min-width:600px}
th,td{padding:10px 12px; text-align:left; border-bottom:1px solid #E5E7EB; white-space:nowrap}
th{background:var(--mint-light); color:var(--teal-dark); font-weight:800}
.status-pending{background:#FEF3C7; color:#92400E; padding:3px 8px; border-radius:999px; font-size:.75rem}
.status-completed{background:var(--mint); color:#065F46; padding:3px 8px; border-radius:999px; font-size:.75rem}
.status-failed{background:#FEE2E2; color:#991B1B; padding:3px 8px; border-radius:999px; font-size:.75rem}
.admin-toggle{display:none}
@media(max-width:900px){
  .admin-layout{flex-direction:column; min-height:auto}
  .admin-sidebar{width:100%; height:auto; position:relative; padding:14px; height:auto}
  .admin-sidebar h2{margin-bottom:2px}
  .admin-toggle{display:inline-flex !important}
  .admin-main{padding:14px}
  .admin-card{padding:14px}
  .stats-grid{grid-template-columns:repeat(2,1fr); gap:12px}
  table{font-size:.85rem; min-width:520px}
  th,td{padding:8px 10px}
  .admin-sidebar nav a{padding:9px 10px; font-size:.9rem}
}
@media(max-width:560px){
  .stats-grid{grid-template-columns:1fr}
  .admin-main{padding:12px}
  .admin-card{padding:12px}
  table{min-width:480px}
  /* dashboard 2-col grid in index.php -> stack */
  .admin-main div[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr !important}
  .two-col{grid-template-columns:1fr !important}
}

/* Utilities */
.alert{padding:12px 14px; border-radius:10px; margin-bottom:14px; font-weight:600}
.alert-success{background:var(--mint); color:#065F46; border:1px solid var(--mint-dark)}
.alert-error{background:#FEE2E2; color:#991B1B; border:1px solid #FCA5A5}
.pagination{display:flex; gap:6px; justify-content:center; margin:24px 0; flex-wrap:wrap}
.pagination a{padding:8px 14px; border:1px solid var(--mint-dark); border-radius:10px; background:var(--white)}
.pagination a.active{background:var(--teal); color:var(--white); border-color:var(--teal)}
.empty{text-align:center; padding:30px; color:var(--gray)}