/* ================================================================
   SAPA Admin — Blue & White Dashboard
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --blue-900:#0F2044; --blue-800:#1A3260; --blue-700:#1E4080;
  --blue-600:#1D51A1; --blue-500:#2563EB; --blue-400:#3B82F6;
  --blue-300:#60A5FA; --blue-100:#DBEAFE; --blue-50:#EFF6FF;
  --white:#FFFFFF; --off:#F8FAFC; --gray-100:#F1F5F9;
  --gray-200:#E2E8F0; --gray-400:#94A3B8; --gray-500:#64748B;
  --gray-700:#334155; --gray-900:#0F172A;
  --g-blue:linear-gradient(135deg,#1E4080 0%,#2563EB 100%);
  --g-sky:linear-gradient(135deg,#2563EB 0%,#60A5FA 100%);
  --shadow-sm:0 1px 3px rgba(15,32,68,.06);
  --shadow:0 4px 16px rgba(15,32,68,.08);
  --shadow-md:0 8px 32px rgba(15,32,68,.10);
  --shadow-lg:0 16px 48px rgba(15,32,68,.12);
  --r:8px; --r-md:12px; --r-lg:16px; --r-xl:22px;
  --sidebar-w:252px; --header-h:62px;
  --ease:cubic-bezier(0.16,1,0.3,1); --tf:.18s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:15px}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--off);color:var(--gray-700);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* SIDEBAR */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--blue-900);z-index:200;display:flex;flex-direction:column;overflow:hidden;transition:transform .3s var(--ease);}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 18px;border-bottom:1px solid rgba(255,255,255,0.07);flex-shrink:0}
.sidebar-brand img{width:32px;height:32px;object-fit:contain;border-radius:8px;filter:brightness(10)}
.sidebar-brand span{font-family:'Plus Jakarta Sans',sans-serif;font-size:.92rem;font-weight:800;color:#fff;letter-spacing:-0.01em}
.sidebar-menu{flex:1;overflow-y:auto;padding:10px 10px 20px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,0.06) transparent}
.menu-label{font-size:.59rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,0.2);padding:14px 10px 5px;display:block}
.sidebar-menu a{display:flex;align-items:center;gap:9px;padding:9px 11px;color:rgba(255,255,255,0.5);font-size:.79rem;font-weight:500;border-radius:var(--r);margin-bottom:1px;transition:var(--tf)}
.sidebar-menu a i{width:15px;text-align:center;font-size:.82rem;flex-shrink:0;opacity:.7}
.sidebar-menu a:hover{color:rgba(255,255,255,0.9);background:rgba(255,255,255,0.07)}
.sidebar-menu a.active{background:var(--blue-600);color:#fff}
.sidebar-menu a.active i{opacity:1}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:199;backdrop-filter:blur(4px)}
.sidebar-overlay.active{display:block}

/* HEADER */
.admin-header{position:fixed;top:0;left:var(--sidebar-w);right:0;height:var(--header-h);background:var(--white);border-bottom:1px solid var(--gray-200);display:flex;align-items:center;padding:0 22px;gap:14px;z-index:100;box-shadow:var(--shadow-sm)}
.toggle-sidebar{display:none;background:none;border:none;cursor:pointer;padding:7px;color:var(--gray-700);font-size:1rem}
.header-title{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:.86rem;color:var(--gray-900)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.user-info{display:flex;align-items:center;gap:9px}
.user-info img{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid var(--gray-200)}
.user-name{font-size:.79rem;font-weight:600;color:var(--gray-900)}

/* MAIN */
.admin-main{margin-left:var(--sidebar-w);margin-top:var(--header-h);padding:22px;min-height:calc(100vh - var(--header-h));max-width:calc(100vw - var(--sidebar-w))}

/* DASH CARDS */
.dash-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.dash-card{background:var(--white);border-radius:var(--r-lg);padding:18px;display:flex;align-items:center;gap:14px;border:1.5px solid var(--gray-100);box-shadow:var(--shadow-sm);transition:var(--tf)}
.dash-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.card-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.05rem;color:#fff;flex-shrink:0}
.card-icon.purple{background:linear-gradient(135deg,#7C3AED,#A855F7)}
.card-icon.red{background:linear-gradient(135deg,#EF4444,#F87171)}
.card-icon.blue{background:var(--g-sky)}
.card-icon.green{background:linear-gradient(135deg,#059669,#34D399)}
.card-icon.orange{background:linear-gradient(135deg,#D97706,#FBBF24)}
.card-icon.teal{background:linear-gradient(135deg,#0891B2,#22D3EE)}
.card-info h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.5rem;font-weight:800;line-height:1;margin-bottom:2px;letter-spacing:-0.02em;color:var(--gray-900)}
.card-info p{font-size:.73rem;color:var(--gray-400);font-weight:500}

/* ADMIN CARD */
.admin-card{background:var(--white);border-radius:var(--r-xl);border:1.5px solid var(--gray-100);box-shadow:var(--shadow-sm);margin-bottom:18px;overflow:hidden}
.admin-card-header{padding:14px 18px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;justify-content:space-between;gap:12px}
.admin-card-header h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:.86rem;font-weight:700;color:var(--gray-900)}
.admin-card-body{padding:18px}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:50px;font-weight:600;font-size:.78rem;border:none;cursor:pointer;transition:var(--tf);font-family:'Plus Jakarta Sans',sans-serif;white-space:nowrap;justify-content:center;line-height:1.4}
.btn-primary{background:var(--g-sky);color:#fff;box-shadow:0 3px 12px rgba(37,99,235,.2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,.28)}
.btn-danger{background:#EF4444;color:#fff}.btn-danger:hover{background:#DC2626}
.btn-warning{background:#F59E0B;color:#fff}
.btn-success{background:#10B981;color:#fff}
.btn-info{background:#3B82F6;color:#fff}
.btn-secondary{background:var(--gray-400);color:#fff}
.btn-outline{border:1.5px solid var(--gray-200);color:var(--gray-700);background:transparent}
.btn-outline:hover{background:var(--gray-900);color:#fff;border-color:var(--gray-900)}
.btn-sm{padding:5px 12px;font-size:.72rem}
.btn-lg{padding:10px 24px;font-size:.86rem}
.btn-block{width:100%}

/* FORMS */
.form-group{margin-bottom:14px}
.form-group label{display:block;margin-bottom:5px;font-weight:600;font-size:.77rem;color:var(--gray-700)}
.form-control{width:100%;padding:9px 12px;border:1.5px solid var(--gray-200);border-radius:var(--r-md);font-size:.82rem;font-family:'Inter',sans-serif;background:var(--white);color:var(--gray-900);outline:none;transition:border-color .2s,box-shadow .2s}
.form-control:focus{border-color:var(--blue-400);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
textarea.form-control{min-height:90px;resize:vertical}
select.form-control{cursor:pointer}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* TABLE */
.table-responsive{overflow-x:auto}
table{width:100%;border-collapse:collapse}
table th,table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--gray-100);font-size:.79rem;vertical-align:middle}
table th{background:var(--off);font-weight:700;color:var(--gray-700);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
table tr:last-child td{border-bottom:none}
table tr:hover td{background:var(--blue-50)}
table img{width:32px;height:32px;border-radius:50%;object-fit:cover}

/* ALERTS */
.alert{padding:11px 14px;border-radius:var(--r-md);margin-bottom:14px;font-size:.82rem;display:flex;align-items:center;gap:8px}
.alert-success{background:#F0FDF4;color:#15803D;border:1px solid #BBF7D0}
.alert-danger{background:#FEF2F2;color:#991B1B;border:1px solid #FECACA}
.alert-warning{background:#FFFBEB;color:#92400E;border:1px solid #FDE68A}
.alert-info{background:var(--blue-50);color:var(--blue-700);border:1px solid var(--blue-100)}

/* BADGES */
.badge{display:inline-block;padding:2px 9px;border-radius:50px;font-size:.67rem;font-weight:700}
.badge-success{background:#F0FDF4;color:#15803D}
.badge-warning{background:#FFFBEB;color:#92400E}
.badge-danger{background:#FEF2F2;color:#991B1B}
.badge-info{background:var(--blue-50);color:var(--blue-700)}
.badge-blue{background:var(--blue-100);color:var(--blue-700)}
.badge-purple{background:#F5F3FF;color:#6D28D9}

/* TABS */
.tabs{display:flex;gap:2px;margin-bottom:18px;border-bottom:1.5px solid var(--gray-100)}
.tab-btn{padding:9px 18px;border:none;background:none;font-family:'Inter',sans-serif;font-weight:600;font-size:.79rem;color:var(--gray-400);cursor:pointer;position:relative;transition:color var(--tf)}
.tab-btn.active{color:var(--blue-600)}
.tab-btn.active::after{content:'';position:absolute;bottom:-1.5px;left:0;width:100%;height:2px;background:var(--blue-500);border-radius:2px}
.tab-content{display:none}
.tab-content.active{display:block}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(15,32,68,.55);z-index:2000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(6px)}
.modal-overlay.active{display:flex}
.modal{background:var(--white);border-radius:var(--r-xl);width:510px;max-width:95%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal.modal-lg{width:820px;max-width:96%;}
.modal-header{padding:18px 20px;border-bottom:1px solid var(--gray-100);display:flex;justify-content:space-between;align-items:center}
.modal-header h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:.9rem;font-weight:700;color:var(--gray-900)}
.modal-close{background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--gray-400);line-height:1}
.modal-body{padding:20px}
.modal-footer{padding:14px 20px;border-top:1px solid var(--gray-100);display:flex;justify-content:flex-end;gap:8px}

/* PAGINATION */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:32px}
.pagination a,.pagination span{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:var(--r);font-size:.8rem;font-weight:600;border:1.5px solid var(--gray-200);color:var(--gray-500);transition:var(--tf)}
.pagination a:hover,.pagination span.active{background:var(--blue-500);color:#fff;border-color:var(--blue-500)}

/* RESPONSIVE */
@media(max-width:992px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.active{transform:translateX(0)}
  .admin-header{left:0}
  .admin-main{margin-left:0;max-width:100%;padding:16px 14px}
  .toggle-sidebar{display:block}
  .dash-cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .dash-cards{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.1);border-radius:4px}
