/* ═══════ BANGLADESH FLAG VMS THEME ═══════ */
@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;500;600;700&display=swap');

:root {
    --green-900:#003d2e; --green-800:#005a3e; --green-700:#006A4E;
    --green-600:#008060; --green-500:#00966e; --green-400:#17b384;
    --green-300:#4dd6a5; --green-200:#a3f0d2; --green-100:#d4fae8; --green-50:#edfdf5;
    --red-700:#c71f35; --red-600:#E32636; --red-500:#F42A41;
    --red-400:#f65d6f; --red-300:#f99aa5; --red-200:#fcc8ce; --red-100:#fee5e8; --red-50:#fff5f6;
    --dark-900:#0c1a14; --dark-800:#122b1f; --dark-700:#1a3d2c;
    --sidebar-w:260px; --topbar-h:64px;
    --shadow-sm:0 1px 3px rgba(0,60,30,.08); --shadow-md:0 4px 12px rgba(0,60,30,.1);
    --radius:12px; --radius-sm:8px; --radius-lg:16px;
    --trans:all .3s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Hind Siliguri',-apple-system,sans-serif;background:#f0f5f2;color:#1a2e23;overflow-x:hidden}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--green-50)}::-webkit-scrollbar-thumb{background:var(--green-300);border-radius:10px}

/* SIDEBAR */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);background:linear-gradient(180deg,var(--dark-900),var(--green-900) 40%,var(--green-800));z-index:1050;transition:var(--trans);display:flex;flex-direction:column;box-shadow:4px 0 20px rgba(0,30,15,.3)}
.sidebar-brand{height:var(--topbar-h);display:flex;align-items:center;justify-content:center;padding:0 20px;gap:12px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.15)}
.logo-icon{width:38px;height:38px;background:var(--red-500);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:16px;box-shadow:0 0 15px rgba(244,42,65,.4);position:relative}
.logo-icon::after{content:'';position:absolute;inset:-3px;border:2px solid rgba(244,42,65,.3);border-radius:50%}
.sidebar-brand h4{color:#fff;font-size:18px;font-weight:700;margin:0;letter-spacing:.5px}
.sidebar-brand small{color:var(--green-300);font-size:10px;letter-spacing:2px;text-transform:uppercase}
.sidebar-nav{flex:1;overflow-y:auto;padding:15px 0}
.nav-section{padding:12px 22px 6px;font-size:10px;text-transform:uppercase;letter-spacing:2px;color:rgba(255,255,255,.35);font-weight:600}
.nav-item{margin:2px 10px}
.nav-link{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:rgba(255,255,255,.65);text-decoration:none;font-size:14px;font-weight:500;transition:var(--trans);position:relative}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-link.active{color:#fff;background:linear-gradient(135deg,var(--red-500),var(--red-600));box-shadow:0 4px 15px rgba(244,42,65,.35)}
.nav-link.active::before{content:'';position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:4px;height:60%;border-radius:0 4px 4px 0;background:var(--red-400)}
.nav-link i{width:20px;text-align:center;font-size:16px}
.nav-badge{margin-left:auto;background:var(--red-500);color:#fff;font-size:10px;padding:2px 7px;border-radius:12px;font-weight:600}
.sidebar-footer{padding:15px 20px;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.1)}
.user-box{display:flex;align-items:center;gap:10px}
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--green-600);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px}
.user-name{color:#fff;font-size:13px;font-weight:600}
.user-role{color:rgba(255,255,255,.45);font-size:11px}

/* TOPBAR */
.topbar{position:fixed;top:0;right:0;left:var(--sidebar-w);height:var(--topbar-h);background:rgba(255,255,255,.95);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,106,78,.08);display:flex;align-items:center;justify-content:space-between;padding:0 28px;z-index:1040;transition:var(--trans)}
.topbar-left{display:flex;align-items:center;gap:16px}
.topbar-left h5{margin:0;font-weight:600;color:var(--dark-900);font-size:17px}
.menu-toggle{display:none;background:none;border:none;font-size:22px;color:var(--green-700);cursor:pointer;padding:8px}
.topbar-right{display:flex;align-items:center;gap:8px}
.topbar-btn{position:relative;background:none;border:none;cursor:pointer;width:40px;height:40px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--green-700);font-size:18px;transition:var(--trans)}
.topbar-btn:hover{background:var(--green-50);color:var(--green-800)}
.badge-dot{position:absolute;top:6px;right:6px;width:9px;height:9px;border-radius:50%;background:var(--red-500);border:2px solid #fff}
.topbar-user{display:flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:50px;background:var(--green-50);cursor:pointer;transition:var(--trans);text-decoration:none;color:var(--dark-900)}
.topbar-user:hover{background:var(--green-100)}
.topbar-user .avatar{width:32px;height:32px;border-radius:50%;background:var(--green-700);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:13px}

/* MAIN */
.main-content{margin-left:var(--sidebar-w);margin-top:var(--topbar-h);padding:28px;min-height:calc(100vh - var(--topbar-h));transition:var(--trans)}

/* STAT CARDS */
.stat-card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);border:1px solid rgba(0,106,78,.06);transition:var(--trans);position:relative;overflow:hidden}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:22px}
.stat-value{font-size:28px;font-weight:700;margin:8px 0 2px;color:var(--dark-900)}
.stat-label{font-size:13px;color:#6b8f7b;font-weight:500}
.stat-green .stat-icon{background:var(--green-100);color:var(--green-700)}.stat-green::before{background:var(--green-500)}
.stat-red .stat-icon{background:var(--red-100);color:var(--red-600)}.stat-red::before{background:var(--red-500)}
.stat-blue .stat-icon{background:#e8f0fe;color:#1a73e8}.stat-blue::before{background:#1a73e8}
.stat-amber .stat-icon{background:#fef3e2;color:#e8860c}.stat-amber::before{background:#e8860c}

/* VMS CARD */
.vms-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid rgba(0,106,78,.06);overflow:hidden}
.vms-card-header{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(0,106,78,.06);background:linear-gradient(135deg,var(--green-50),#fff)}
.vms-card-header h6{margin:0;font-weight:600;color:var(--dark-900);font-size:15px}
.vms-card-body{padding:20px 22px}

/* TABLE */
.vms-table{width:100%;border-collapse:separate;border-spacing:0}
.vms-table thead th{background:var(--green-700);color:#fff;font-weight:600;font-size:12px;padding:12px 16px;text-transform:uppercase;letter-spacing:.5px;border:none;white-space:nowrap}
.vms-table thead th:first-child{border-radius:var(--radius-sm) 0 0 0}
.vms-table thead th:last-child{border-radius:0 var(--radius-sm) 0 0}
.vms-table tbody td{padding:12px 16px;font-size:13px;border-bottom:1px solid rgba(0,106,78,.06);vertical-align:middle}
.vms-table tbody tr{transition:var(--trans)}.vms-table tbody tr:hover{background:var(--green-50)}

/* BADGES */
.badge{font-weight:500;font-size:11px;padding:5px 10px;border-radius:6px}
.bg-success{background:var(--green-600)!important}.bg-danger{background:var(--red-500)!important}
.bg-warning{background:#e8860c!important;color:#fff!important}.bg-info{background:#0ea5e9!important}
.bg-primary{background:var(--green-700)!important}

/* BUTTONS */
.btn-vms{background:linear-gradient(135deg,var(--green-600),var(--green-700));color:#fff;border:none;padding:10px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;cursor:pointer;transition:var(--trans);display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.btn-vms:hover{background:linear-gradient(135deg,var(--green-700),var(--green-800));color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-vms-red{background:linear-gradient(135deg,var(--red-500),var(--red-600));color:#fff;border:none;padding:10px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;cursor:pointer;transition:var(--trans);display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.btn-vms-red:hover{background:linear-gradient(135deg,var(--red-600),var(--red-700));color:#fff}
.btn-vms-outline{background:transparent;border:2px solid var(--green-600);color:var(--green-700);padding:8px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;cursor:pointer;transition:var(--trans);text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn-vms-outline:hover{background:var(--green-700);color:#fff}
.btn-sm{padding:6px 14px;font-size:12px}

/* FORMS */
.form-control,.form-select{border:2px solid rgba(0,106,78,.12);border-radius:var(--radius-sm);padding:10px 14px;font-size:14px;transition:var(--trans);font-family:inherit}
.form-control:focus,.form-select:focus{border-color:var(--green-500);box-shadow:0 0 0 3px rgba(0,106,78,.1);outline:none}
.form-label{font-weight:600;color:var(--dark-800);font-size:13px;margin-bottom:6px}

/* SEARCH */
.search-box{display:flex;gap:10px;margin-bottom:20px;background:#fff;padding:14px 18px;border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-wrap:wrap;align-items:center}
.search-box .form-control{flex:1;min-width:200px}.search-box .form-select{min-width:150px}

/* ALERTS */
.alert-vms{padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px;display:flex;align-items:center;gap:10px;animation:slideIn .3s ease-out}
.alert-success{background:var(--green-100);color:var(--green-800);border-left:4px solid var(--green-600)}
.alert-danger,.alert-error{background:var(--red-100);color:var(--red-700);border-left:4px solid var(--red-500)}
.alert-warning{background:#fef3e2;color:#92400e;border-left:4px solid #e8860c}
.alert-info{background:#e8f0fe;color:#1a73e8;border-left:4px solid #1a73e8}

/* MAP */
.map-container{width:100%;height:500px;border-radius:var(--radius);overflow:hidden;border:2px solid rgba(0,106,78,.1)}

/* PAGE HEADER */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.page-header h4{margin:0;font-weight:700;color:var(--dark-900);display:flex;align-items:center;gap:10px}
.page-header h4 i{color:var(--green-600)}

/* DETAIL */
.detail-header{background:linear-gradient(135deg,var(--green-800),var(--green-900) 60%,var(--dark-900));border-radius:var(--radius-lg);padding:30px;color:#fff;margin-bottom:24px;position:relative;overflow:hidden}
.detail-header::before{content:'';position:absolute;top:-50%;right:-10%;width:300px;height:300px;border-radius:50%;background:rgba(244,42,65,.12)}
.detail-header h3{font-weight:700;margin:0 0 8px;position:relative}.detail-header p{margin:0;color:rgba(255,255,255,.7);font-size:14px;position:relative}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:20px;position:relative}
.detail-item{background:rgba(255,255,255,.08);padding:12px 16px;border-radius:var(--radius-sm)}
.detail-item label{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:rgba(255,255,255,.5);margin-bottom:4px;display:block}
.detail-item span{font-weight:600;font-size:15px}

/* NOTIFICATIONS */
.notif-item{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid rgba(0,106,78,.06)}
.notif-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.notif-icon.info{background:#e8f0fe;color:#1a73e8}.notif-icon.warning{background:#fef3e2;color:#e8860c}.notif-icon.critical{background:var(--red-100);color:var(--red-500)}
.notif-body h6{margin:0;font-size:14px;font-weight:600}.notif-body p{margin:4px 0 0;font-size:13px;color:#6b8f7b}
.notif-time{font-size:11px;color:#9bb3a5;margin-left:auto;white-space:nowrap}

/* LOGIN */
.login-wrapper{min-height:100vh;display:flex;background:linear-gradient(135deg,var(--green-900),var(--dark-900) 50%,var(--green-800))}
.login-left{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;position:relative;overflow:hidden}
.login-left::before{content:'';position:absolute;top:10%;right:5%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(244,42,65,.2),transparent 70%)}
.login-left h1{color:#fff;font-size:48px;font-weight:700;position:relative;margin-bottom:16px}
.login-left p{color:rgba(255,255,255,.6);font-size:16px;max-width:400px;text-align:center;position:relative}
.login-flag{width:80px;height:50px;border-radius:6px;overflow:hidden;margin-bottom:24px;position:relative;display:flex}
.flag-green{flex:1;background:var(--green-700);display:flex;align-items:center;justify-content:center}
.flag-circle{width:28px;height:28px;border-radius:50%;background:var(--red-500);box-shadow:0 0 20px rgba(244,42,65,.5)}
.login-right{width:480px;background:#fff;display:flex;align-items:center;justify-content:center;padding:50px}
.login-box{width:100%;max-width:360px}
.login-box h3{font-weight:700;color:var(--dark-900);margin-bottom:8px}
.login-box p{color:#6b8f7b;font-size:14px;margin-bottom:30px}
.login-box .form-control{margin-bottom:16px;padding:12px 16px}
.btn-login{width:100%;padding:13px;border:none;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--green-600),var(--green-700));color:#fff;font-weight:700;font-size:15px;cursor:pointer;transition:var(--trans)}
.btn-login:hover{background:linear-gradient(135deg,var(--green-700),var(--green-800));transform:translateY(-1px)}
.login-demo{margin-top:24px;padding:14px;border-radius:var(--radius-sm);background:var(--green-50);border:1px dashed var(--green-300);font-size:12px;color:var(--green-700)}

/* CHART */
.chart-container{position:relative;height:280px}

/* ANIMATIONS */
@keyframes slideIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.fade-in{animation:fadeIn .4s ease-out}

/* ACTION BTNS */
.action-btns{display:flex;gap:6px}
.action-btn{width:32px;height:32px;border-radius:6px;border:none;display:flex;align-items:center;justify-content:center;font-size:13px;cursor:pointer;transition:var(--trans);text-decoration:none}
.action-btn-view{background:var(--green-100);color:var(--green-700)}.action-btn-view:hover{background:var(--green-700);color:#fff}
.action-btn-edit{background:#e8f0fe;color:#1a73e8}.action-btn-edit:hover{background:#1a73e8;color:#fff}
.action-btn-delete{background:var(--red-100);color:var(--red-500)}.action-btn-delete:hover{background:var(--red-500);color:#fff}
.empty-state{text-align:center;padding:60px 20px;color:#9bb3a5}.empty-state i{font-size:48px;margin-bottom:16px;color:var(--green-300)}
.overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1040}
.sidebar.show~.overlay{display:block}

@media(max-width:991px){
    .sidebar{transform:translateX(-100%)}.sidebar.show{transform:translateX(0)}
    .topbar{left:0}.main-content{margin-left:0}.menu-toggle{display:block}
    .login-left{display:none}.login-right{width:100%}
}
@media(max-width:768px){
    .main-content{padding:16px}.stat-value{font-size:22px}.page-header{flex-direction:column;align-items:flex-start}
}