/* Admin Panel CSS */
:root{--primary:#1B5E20;--accent:#FF6B00;--sidebar:#0d2b12;--sidebar-text:#8bc34a;--sidebar-hover:rgba(255,255,255,.08);--text:#1a1a2e;--text-light:#666;--bg:#f0f4f0;--white:#fff;--border:#e0e0e0;--shadow:0 2px 12px rgba(0,0,0,.08);--radius:10px;--font:'Inter',sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%}
ul{list-style:none}

/* LAYOUT */
.admin-layout{display:flex;min-height:100vh}
.sidebar{width:250px;background:var(--sidebar);flex-shrink:0;display:flex;flex-direction:column;position:fixed;height:100vh;overflow-y:auto;z-index:100}
.main-content{margin-left:250px;flex:1;display:flex;flex-direction:column;min-height:100vh}
.topbar{background:var(--white);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow);position:sticky;top:0;z-index:99}
.topbar-title{font-size:1.1rem;font-weight:700;color:var(--primary)}
.topbar-user{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--text-light)}
.topbar-user i{color:var(--primary)}
.logout-btn{background:#fce4ec;color:#c62828;padding:6px 14px;border-radius:6px;font-size:.82rem;font-weight:600;border:none;cursor:pointer;text-decoration:none}
.logout-btn:hover{background:#ef9a9a}
.page-body{padding:28px;flex:1}

/* SIDEBAR */
.sidebar-logo{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-logo .logo-main{color:#fff;font-size:1rem;font-weight:800;display:block}
.sidebar-logo .logo-sub{color:var(--sidebar-text);font-size:.75rem}
.sidebar-nav{padding:16px 0}
.nav-section-title{color:rgba(255,255,255,.35);font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;padding:8px 20px 4px}
.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:11px 20px;color:var(--sidebar-text);font-size:.87rem;transition:all .2s;border-left:3px solid transparent}
.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--sidebar-hover);color:#fff;border-left-color:var(--accent)}
.sidebar-nav a i{width:18px;text-align:center;flex-shrink:0}
.sidebar-footer{margin-top:auto;padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:.78rem;color:rgba(255,255,255,.3)}

/* CARDS */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}
.stat-card{background:var(--white);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);display:flex;align-items:center;gap:16px;border-left:4px solid var(--primary)}
.stat-icon{width:52px;height:52px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0}
.stat-info .num{font-size:1.8rem;font-weight:800;line-height:1;color:var(--text)}
.stat-info .label{font-size:.8rem;color:var(--text-light);margin-top:2px}
.bg-green{background:rgba(27,94,32,.1);color:var(--primary)}
.bg-orange{background:rgba(255,107,0,.1);color:var(--accent)}
.bg-blue{background:rgba(25,118,210,.1);color:#1976d2}
.bg-purple{background:rgba(123,31,162,.1);color:#7b1fa2}
.bg-red{background:rgba(198,40,40,.1);color:#c62828}

/* SECTION */
.section-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:24px}
.section-card-header{padding:16px 22px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.section-card-header h3{font-size:1rem;font-weight:700;color:var(--text)}
.section-card-body{padding:22px}

/* TABLE */
.data-table{width:100%;border-collapse:collapse}
.data-table th{background:#f5f5f5;color:var(--text);padding:11px 14px;text-align:left;font-size:.82rem;font-weight:700;border-bottom:2px solid var(--border)}
.data-table td{padding:11px 14px;border-bottom:1px solid var(--border);font-size:.85rem;vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:#fafafa}
.thumb{width:44px;height:44px;border-radius:8px;object-fit:cover}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;font-size:.83rem;font-weight:600;cursor:pointer;border:none;transition:all .2s;text-decoration:none}
.btn-sm{padding:5px 12px;font-size:.78rem}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#2E7D32}
.btn-danger{background:#e53935;color:#fff}.btn-danger:hover{background:#c62828}
.btn-warning{background:#FF8F00;color:#fff}.btn-warning:hover{background:#F57F17}
.btn-info{background:#1976d2;color:#fff}.btn-info:hover{background:#1565c0}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:.72rem;font-weight:600}
.badge-success{background:#e8f5e9;color:#2E7D32}
.badge-danger{background:#fce4ec;color:#c62828}
.badge-warning{background:#FFF8E1;color:#e65100}
.badge-info{background:#e3f2fd;color:#1565c0}

/* FORMS */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--text)}
.form-control{width:100%;padding:10px 14px;border:2px solid var(--border);border-radius:7px;font-family:var(--font);font-size:.88rem;transition:border-color .2s;background:var(--white);color:var(--text)}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(27,94,32,.1)}
textarea.form-control{min-height:100px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-hint{font-size:.75rem;color:var(--text-light);margin-top:4px}
.form-check{display:flex;align-items:center;gap:8px;font-size:.88rem}
.form-check input{width:16px;height:16px;cursor:pointer;accent-color:var(--primary)}

/* ALERTS */
.alert{padding:12px 16px;border-radius:7px;margin-bottom:16px;font-size:.85rem;display:flex;align-items:center;gap:10px}
.alert-success{background:#e8f5e9;color:#1B5E20;border-left:4px solid #2E7D32}
.alert-error{background:#fce4ec;color:#c62828;border-left:4px solid #e53935}

/* UPLOAD */
.upload-area{border:2px dashed var(--border);border-radius:10px;padding:32px;text-align:center;cursor:pointer;transition:all .2s}
.upload-area:hover{border-color:var(--primary);background:rgba(27,94,32,.02)}
.upload-area i{font-size:2rem;color:var(--border);display:block;margin-bottom:8px}
.upload-area p{font-size:.85rem;color:var(--text-light)}
.upload-area small{font-size:.75rem;color:#aaa}
.preview-img{max-height:120px;border-radius:8px;margin-top:12px;display:none}

/* MISC */
.page-title{font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.page-title i{color:var(--primary)}
.empty-state{text-align:center;padding:48px 20px;color:var(--text-light)}
.empty-state i{font-size:2.5rem;color:var(--border);display:block;margin-bottom:12px}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.d-flex{display:flex}.gap-2{gap:8px}.align-center{align-items:center}.justify-between{justify-content:space-between}
.text-muted{color:var(--text-light);font-size:.82rem}
.divider{border:none;border-top:1px solid var(--border);margin:20px 0}

/* LOGIN */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1B5E20,#1a237e)}
.login-box{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.login-logo{text-align:center;margin-bottom:28px}
.login-logo .logo-main{font-size:1.6rem;font-weight:800;color:var(--primary)}
.login-logo p{font-size:.85rem;color:var(--text-light);margin-top:4px}

@media(max-width:768px){.sidebar{transform:translateX(-100%)}.main-content{margin-left:0}.stat-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}

/* MOBILE MENU + RESPONSIVE FIXES */
.mobile-menu-btn,.sidebar-close{display:none;border:0;cursor:pointer}
.mobile-menu-btn{width:42px;height:42px;border-radius:10px;background:#e8f5e9;color:var(--primary);font-size:1.1rem;align-items:center;justify-content:center;margin-right:10px}
.sidebar-close{position:absolute;right:12px;top:12px;width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.12);color:#fff;font-size:1rem;align-items:center;justify-content:center}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:98;backdrop-filter:blur(2px)}
.change-pass-btn{background:#e8f5e9;color:#1B5E20;padding:6px 12px;border-radius:6px;font-size:.82rem;font-weight:700;border:none;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.change-pass-btn:hover{background:#c8e6c9;color:#0d2b12}
.password-wrap{position:relative}.password-wrap .form-control{padding-right:44px}.toggle-password{position:absolute;right:9px;top:50%;transform:translateY(-50%);border:0;background:#f2f6f2;color:var(--primary);width:32px;height:32px;border-radius:7px;cursor:pointer}.strength-meter{height:7px;background:#e5e7eb;border-radius:20px;overflow:hidden;margin-top:8px}.strength-meter span{display:block;height:100%;width:0;background:#d94b45;transition:.25s}.strength-meter span.medium{width:66%;background:#ff9800}.strength-meter span.strong{width:100%;background:#1B5E20}

@media(max-width:992px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .page-body{padding:18px}
  .topbar{padding:12px 16px}
  .topbar-user{gap:7px}
}
@media(max-width:768px){
  .mobile-menu-btn,.sidebar-close{display:inline-flex}
  .sidebar{transform:translateX(-105%);transition:transform .28s ease;box-shadow:0 20px 45px rgba(0,0,0,.35);z-index:101;width:280px;max-width:86vw}
  body.sidebar-open .sidebar{transform:translateX(0)}
  body.sidebar-open .sidebar-overlay{display:block}
  .main-content{margin-left:0;width:100%}
  .topbar{position:sticky;top:0;z-index:90;gap:8px;align-items:center}
  .topbar-title{font-size:.98rem;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .topbar-user{font-size:0;gap:6px}
  .topbar-user>i,.topbar-user>a{font-size:.82rem}
  .change-pass-btn,.logout-btn{padding:8px 9px}.change-pass-btn{font-size:0}.change-pass-btn i{font-size:.88rem}.logout-btn{font-size:0}.logout-btn i{font-size:.88rem}
  .page-body{padding:14px}
  .stat-grid{grid-template-columns:1fr;gap:14px}
  .form-row{grid-template-columns:1fr}
  .section-card-header{padding:14px;gap:10px;flex-wrap:wrap}.section-card-body{padding:16px}
  .data-table{min-width:720px}.section-card-body[style*="padding:0"]{overflow-x:auto;-webkit-overflow-scrolling:touch}
  div[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;gap:14px!important}
  .d-flex{flex-wrap:wrap}
}
@media(max-width:480px){
  .login-box{margin:14px;padding:26px 20px}.page-title{font-size:1.08rem}.btn{width:auto}.stat-card{padding:18px}.stat-info .num{font-size:1.5rem}
}

/* Change password responsive fix */
.change-password-card{max-width:760px;width:100%;}
.password-wrap{position:relative;display:flex;align-items:center;}
.password-wrap .form-control{padding-right:48px;width:100%;}
.toggle-password{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#6b7280;cursor:pointer;font-size:15px;padding:6px;}
.strength-meter{height:6px;background:#e5e7eb;border-radius:99px;margin-top:8px;overflow:hidden;}
.strength-meter span{display:block;height:100%;width:0;background:#ef4444;border-radius:99px;transition:.25s;}
.strength-meter span.medium{width:66%;background:#f59e0b;}
.strength-meter span.strong{width:100%;background:#16a34a;}
.form-hint{font-size:12px;color:#6b7280;margin-top:6px;line-height:1.4;}
@media(max-width:768px){
  .change-password-card{max-width:100%;}
  .change-password-card .form-row{grid-template-columns:1fr!important;display:grid;gap:0;}
  .topbar-user{gap:8px;flex-wrap:wrap;justify-content:flex-end;}
  .change-pass-btn{padding:7px 9px;font-size:12px;}
}