@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;500;600;700&display=swap');
@font-face{font-family:'SolaimanLipi';src:url('https://cdn.jsdelivr.net/gh/maateen/bangla-fonts/SolaimanLipi.ttf');}

:root{
  --red:#c4161c;--red-dark:#9e1116;--red-light:#fef2f2;
  --dark:#1a1a2e;--darker:#12121e;
  --card:#fff;--text:#1f2937;--text-muted:#6b7280;
  --border:#e5e7eb;--bg:#f3f4f6;
  --shadow:0 2px 16px rgba(0,0,0,.07);
  --shadow-lg:0 8px 32px rgba(196,22,28,.15);
  --radius:16px;--radius-sm:10px;
  --font:'SolaimanLipi','Hind Siliguri',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.85;}
img{max-width:100%;}

/* ── NOTICE BAR ── */
.notice-bar{background:var(--red);color:#fff;text-align:center;padding:10px 20px;font-size:15px;position:relative;z-index:1001;}
.notice-bar.info{background:#2563eb;}
.notice-bar.success{background:#059669;}
.notice-bar.warning{background:#d97706;}

/* ── NAVBAR ── */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(26,26,46,.97);backdrop-filter:blur(18px);padding:10px 24px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 20px rgba(0,0,0,.3);}
.navbar-brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.navbar-brand img{width:42px;height:42px;border-radius:50%;border:2px solid var(--red);}
.navbar-brand .brand-text span{color:#fff;font-size:17px;font-weight:700;display:block;line-height:1.2;}
.navbar-brand .brand-text small{color:#9ca3af;font-size:12px;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{color:#d1d5db;text-decoration:none;padding:8px 14px;border-radius:8px;font-size:15px;transition:all .2s;}
.nav-links a:hover,.nav-links a.active{background:var(--red);color:#fff;}
.nav-btn{background:var(--red) !important;color:#fff !important;font-weight:600;}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;}
.hamburger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s;}

/* ── HERO ── */
.hero{min-height:100vh;background:linear-gradient(135deg,rgba(0,0,0,.75),rgba(180,20,20,.45)),url('https://i.postimg.cc/QMfMvv9S/cta-bg-bd.jpg') center/cover fixed;display:flex;align-items:center;justify-content:center;text-align:center;padding:100px 20px 60px;}
.hero-logo{width:96px;height:96px;border-radius:50%;border:4px solid rgba(255,255,255,.3);margin:0 auto 24px;display:block;object-fit:cover;}
.hero h1{font-size:clamp(26px,5vw,50px);font-weight:700;color:#fff;line-height:1.2;margin-bottom:14px;text-shadow:0 2px 20px rgba(0,0,0,.5);}
.hero h1 span{color:#fca5a5;}
.hero p{font-size:18px;color:rgba(255,255,255,.85);margin-bottom:30px;}
.hero-stats{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:32px;}
.hero-stat{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);padding:14px 24px;border-radius:var(--radius);color:#fff;text-align:center;min-width:110px;}
.hero-stat .num{font-size:32px;font-weight:700;color:#fca5a5;display:block;}
.hero-stat .lbl{font-size:13px;opacity:.85;}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-family:var(--font);font-size:15px;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:all .25s;white-space:nowrap;}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--shadow-lg);}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);}
.btn-secondary{background:#6b7280;color:#fff;}
.btn-secondary:hover{background:#4b5563;}
.btn-success{background:#059669;color:#fff;}
.btn-danger{background:#ef4444;color:#fff;}
.btn-sm{padding:6px 14px;font-size:13px;}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);}
.btn-outline:hover{background:rgba(255,255,255,.1);}

/* ── SECTIONS ── */
section{padding:64px 20px;}
.section-bg{background:#fff;}
.container{max-width:1100px;margin:0 auto;}
.section-title{text-align:center;margin-bottom:44px;}
.section-title h2{font-size:clamp(22px,3.5vw,34px);color:var(--red);font-weight:700;margin-bottom:8px;}
.section-title p{color:var(--text-muted);font-size:16px;}
.section-title::after{content:'';display:block;width:56px;height:3px;background:var(--red);margin:14px auto 0;border-radius:2px;}

/* ── CARDS ── */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;}

/* Feature card */
.feature-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);border-top:4px solid var(--red);text-align:center;transition:transform .3s;}
.feature-card:hover{transform:translateY(-4px);}
.feature-icon{font-size:44px;margin-bottom:14px;display:block;}
.feature-card h3{font-size:19px;margin-bottom:8px;}
.feature-card p{color:var(--text-muted);font-size:14px;}

/* ── DONOR CARD ── */
.donor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;}
.donor-card{background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:14px;transition:all .25s;border:1px solid var(--border);}
.donor-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.donor-avatar{width:52px;height:52px;border-radius:50%;background:var(--red);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;}
.blood-badge{background:var(--red);color:#fff;padding:3px 10px;border-radius:20px;font-size:13px;font-weight:700;display:inline-block;}

/* status badges */
.status-badge{padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;}
.status-pending{background:#fef3c7;color:#92400e;}
.status-managing{background:#dbeafe;color:#1e40af;}
.status-completed{background:#d1fae5;color:#065f46;}
.status-cancelled{background:#fee2e2;color:#991b1b;}
.status-success{background:#d1fae5;color:#065f46;}
.status-failed{background:#fee2e2;color:#991b1b;}

/* ── FORMS ── */
.form-group{margin-bottom:14px;}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:14px;color:var(--text);}
.form-control{width:100%;padding:11px 14px;border:2px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:15px;transition:border-color .2s;background:#fff;color:var(--text);}
.form-control:focus{outline:none;border-color:var(--red);}
textarea.form-control{resize:vertical;min-height:90px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;}
.gender-select{display:flex;gap:8px;}
.gender-btn{flex:1;padding:9px;border:2px solid var(--border);border-radius:var(--radius-sm);background:#fff;cursor:pointer;font-family:var(--font);font-size:14px;transition:all .2s;}
.gender-btn.active{background:var(--red);color:#fff;border-color:var(--red);}

/* ── AUTH ── */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:90px 20px 40px;background:linear-gradient(135deg,var(--dark) 0%,#2d0a0a 100%);}
.auth-box{background:#fff;border-radius:var(--radius);padding:36px;width:100%;max-width:460px;box-shadow:0 20px 60px rgba(0,0,0,.3);}
.auth-logo{text-align:center;margin-bottom:24px;}
.auth-logo img{width:66px;border-radius:50%;border:3px solid var(--red);}
.auth-logo h2{color:var(--red);margin-top:10px;font-size:21px;}
.auth-logo p{color:var(--text-muted);font-size:13px;}
.auth-tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:20px;}
.auth-tab{flex:1;padding:11px;text-align:center;cursor:pointer;font-weight:600;color:var(--text-muted);border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s;}
.auth-tab.active{color:var(--red);border-bottom-color:var(--red);}

/* ── DASHBOARD ── */
.dashboard-wrap{min-height:100vh;background:#f3f4f6;}
.dashboard-sidebar{width:240px;background:var(--dark);position:fixed;top:0;left:0;bottom:0;z-index:300;overflow-y:auto;overflow-x:hidden;transition:transform .3s;scrollbar-width:thin;scrollbar-color:#374151 transparent;}
.dashboard-main{margin-left:240px;padding:28px;min-height:100vh;background:#f3f4f6;}
.sidebar-menu a{display:flex;align-items:center;gap:11px;padding:12px 20px;color:#9ca3af;text-decoration:none;font-size:14px;transition:all .2s;border-left:3px solid transparent;}
.sidebar-menu a:hover,.sidebar-menu a.active{background:rgba(196,22,28,.15);color:#fff;border-left-color:var(--red);}
.sidebar-menu .menu-section{padding:16px 20px 5px;color:#4b5563;font-size:11px;text-transform:uppercase;letter-spacing:1.5px;}
.sidebar-profile{padding:20px;border-bottom:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:12px;}
.sidebar-avatar{width:44px;height:44px;border-radius:50%;background:var(--red);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}

/* Stat cards */
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px;}
.stat-card{background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:14px;}
.stat-card-icon{width:48px;height:48px;border-radius:12px;background:var(--red-light);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;}
.stat-card h3{font-size:26px;font-weight:700;}
.stat-card p{color:var(--text-muted);font-size:13px;}

/* Table */
.table-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.table-header{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;}
.table-header h3{font-size:17px;font-weight:700;}
table{width:100%;border-collapse:collapse;}
th{background:#f9fafb;padding:11px 14px;text-align:left;font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);}
td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:14px;vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:#fafafa;}

/* Tabs (dashboard) */
.dash-tabs{display:flex;gap:6px;flex-wrap:wrap;background:#fff;padding:8px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;}
.dash-tab{padding:10px 18px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;color:var(--text-muted);border:none;background:transparent;font-family:var(--font);transition:all .2s;}
.dash-tab.active{background:var(--red);color:#fff;}

/* Alerts */
.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:14px;font-size:14px;}
.alert-success{background:#d1fae5;color:#065f46;border-left:4px solid #10b981;}
.alert-error{background:#fee2e2;color:#991b1b;border-left:4px solid #ef4444;}
.alert-info{background:#dbeafe;color:#1e40af;border-left:4px solid #3b82f6;}
.alert-warning{background:#fef3c7;color:#92400e;border-left:4px solid #f59e0b;}

/* Payment / Donation */
.payment-box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:36px;max-width:520px;margin:0 auto;}
.amount-presets{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.amount-btn{padding:10px 20px;border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font);font-size:15px;font-weight:600;background:#fff;transition:all .2s;}
.amount-btn.active,.amount-btn:hover{border-color:var(--red);background:var(--red);color:#fff;}
.price-tag{font-size:42px;font-weight:700;color:var(--red);text-align:center;margin:16px 0;}

/* Member badge */
.member-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:20px;font-size:13px;font-weight:600;}
.badge-gold{background:#fef3c7;color:#92400e;}
.badge-blue{background:#dbeafe;color:#1e40af;}
.badge-green{background:#d1fae5;color:#065f46;}

/* Floating btn */
.float-donate{position:fixed;right:18px;bottom:80px;z-index:998;}
.float-donate a{display:flex;flex-direction:column;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--red),#ff4b2b);color:#fff;text-decoration:none;font-size:12px;font-weight:700;box-shadow:0 4px 18px rgba(196,22,28,.4);animation:floatUp 2.2s infinite;}
@keyframes floatUp{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* Mobile Nav */
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--dark);z-index:999;box-shadow:0 -3px 16px rgba(0,0,0,.3);}
.mobile-nav-items{display:flex;justify-content:space-around;padding:4px 0;}
.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;color:#6b7280;text-decoration:none;padding:7px 12px;border-radius:8px;font-size:10px;transition:all .2s;}
.mobile-nav-item.active,.mobile-nav-item:hover{color:var(--red);}
.mobile-nav-item .nav-icon{font-size:20px;}

/* Utility */
.text-center{text-align:center;}.mt-4{margin-top:16px;}.mb-4{margin-bottom:16px;}
.text-red{color:var(--red);}.text-muted{color:var(--text-muted);}.fw-bold{font-weight:700;}
.d-flex{display:flex;}.align-center{align-items:center;}.gap-2{gap:8px;}.justify-between{justify-content:space-between;}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:13px;}
.pill-red{background:var(--red-light);color:var(--red);}
.w-100{width:100%;}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .grid-3,.grid-2{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  .hamburger{display:flex;}
  .nav-links{display:none;position:fixed;top:62px;left:0;right:0;background:var(--dark);flex-direction:column;padding:12px;gap:3px;box-shadow:0 8px 24px rgba(0,0,0,.3);}
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 14px;}
  .grid-3,.grid-2,.form-row,.form-row-3{grid-template-columns:1fr;}
  .dashboard-sidebar{transform:translateX(-100%) !important;}
  .dashboard-sidebar.open{transform:translateX(0) !important;}
  .dashboard-main{margin-left:0 !important;padding:14px;padding-top:58px;}
  .mobile-nav{display:block;}
  .float-donate{bottom:78px;}
  .hero h1{font-size:26px;}
  .hero-stat{padding:10px 16px;}
  table{font-size:12px;}
  th,td{padding:9px 10px;}
  .table-wrap{overflow-x:auto;}
  .stat-cards{grid-template-columns:1fr 1fr;}
  .payment-box{padding:22px;}
}
@media(max-width:400px){
  .stat-cards{grid-template-columns:1fr;}
}