/* ===== RESET ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:#f0f2f5;color:#1a1a2e;min-height:100vh}

/* ===== SIDEBAR ===== */
.sidebar{position:fixed;top:0;left:0;width:260px;height:100vh;background:#1a1a2e;color:#fff;padding:2rem 0;z-index:100;transition:transform 0.3s;overflow-y:auto}
.sidebar-brand{padding:0 1.5rem 2rem;border-bottom:1px solid rgba(255,255,255,0.08)}
.sidebar-brand h2{font-size:1.3rem;font-weight:800;color:#fff}
.sidebar-brand h2 span{color:#6c63ff}
.sidebar-brand p{font-size:0.75rem;color:rgba(255,255,255,0.4);margin-top:4px}
.sidebar-nav{padding:1.5rem 0}
.nav-section{padding:0 1.5rem;margin-bottom:0.5rem;font-size:0.7rem;text-transform:uppercase;letter-spacing:2px;color:rgba(255,255,255,0.3);font-weight:600}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 1.5rem;color:rgba(255,255,255,0.6);text-decoration:none;font-size:0.9rem;font-weight:500;transition:all 0.2s;cursor:pointer;border:none;background:none;width:100%;text-align:left}
.nav-item:hover,.nav-item.active{color:#fff;background:rgba(108,99,255,0.15)}
.nav-item.active{border-right:3px solid #6c63ff}
.nav-item .icon{font-size:1.1rem;width:24px;text-align:center}
.sidebar-footer{position:absolute;bottom:0;left:0;right:0;padding:1.5rem;border-top:1px solid rgba(255,255,255,0.08);font-size:0.75rem;color:rgba(255,255,255,0.3)}

/* ===== MAIN ===== */
.main{margin-left:260px;padding:2rem;min-height:100vh}

/* ===== TOPBAR ===== */
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}
.topbar h1{font-size:1.6rem;font-weight:700;color:#1a1a2e}
.topbar-actions{display:flex;gap:0.8rem;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:10px;font-size:0.9rem;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:all 0.2s;text-decoration:none}
.btn-primary{background:#6c63ff;color:#fff;box-shadow:0 4px 15px rgba(108,99,255,0.3)}
.btn-primary:hover{background:#5a52d5;transform:translateY(-1px)}
.btn-success{background:#10b981;color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:#ef4444;color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-outline{background:#fff;color:#555;border:1.5px solid #e2e8f0}
.btn-outline:hover{border-color:#6c63ff;color:#6c63ff}
.btn-sm{padding:7px 14px;font-size:0.8rem;border-radius:8px}
.btn-icon{padding:8px;border-radius:8px;background:none;border:none;cursor:pointer;font-size:1.1rem;color:#888;transition:all 0.2s}
.btn-icon:hover{background:#f0f2f5;color:#6c63ff}
.hamburger-btn{display:none;padding:10px;background:none;border:none;font-size:1.5rem;cursor:pointer;color:#1a1a2e}

/* ===== SUMMARY CARDS ===== */
.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-bottom:2rem}
.card{background:#fff;border-radius:16px;padding:1.5rem;box-shadow:0 2px 12px rgba(0,0,0,0.04);transition:transform 0.2s}
.card:hover{transform:translateY(-2px)}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.card-icon.blue{background:rgba(108,99,255,0.1)}
.card-icon.green{background:rgba(16,185,129,0.1)}
.card-icon.red{background:rgba(239,68,68,0.1)}
.card-icon.yellow{background:rgba(245,158,11,0.1)}
.card-icon.purple{background:rgba(139,92,246,0.1)}
.card-change{font-size:0.75rem;font-weight:600;padding:4px 8px;border-radius:20px}
.card-change.up{background:rgba(16,185,129,0.1);color:#10b981}
.card-change.down{background:rgba(239,68,68,0.1);color:#ef4444}
.card-value{font-size:1.8rem;font-weight:800;color:#1a1a2e;margin-bottom:4px}
.card-label{font-size:0.85rem;color:#888}

/* ===== FILTER BAR ===== */
.filter-bar{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap;align-items:center}
.filter-group{display:flex;align-items:center;gap:6px}
.filter-group label{font-size:0.85rem;font-weight:600;color:#555}
.filter-input{padding:9px 14px;border:1.5px solid #e2e8f0;border-radius:10px;font-size:0.85rem;font-family:'Inter',sans-serif;background:#fff;color:#333;transition:border-color 0.2s}
.filter-input:focus{outline:none;border-color:#6c63ff}
select.filter-input{appearance:none;padding-right:30px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;cursor:pointer}

/* ===== TABLE ===== */
.table-container{background:#fff;border-radius:16px;box-shadow:0 2px 12px rgba(0,0,0,0.04);overflow:hidden}
.table-header{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 1.5rem;border-bottom:1px solid #f0f2f5}
.table-header h3{font-size:1.1rem;font-weight:700}
.table-count{font-size:0.8rem;color:#888;background:#f0f2f5;padding:4px 10px;border-radius:20px}
table{width:100%;border-collapse:collapse}
thead th{padding:12px 16px;text-align:left;font-size:0.8rem;font-weight:700;color:#888;text-transform:uppercase;letter-spacing:0.5px;background:#fafbfc;border-bottom:1px solid #f0f2f5}
tbody td{padding:14px 16px;border-bottom:1px solid #f5f5f5;font-size:0.9rem;color:#333}
tbody tr:hover{background:#fafbfc}
tbody tr:last-child td{border-bottom:none}
.type-badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:0.75rem;font-weight:600}
.type-badge.income{background:rgba(16,185,129,0.1);color:#10b981}
.type-badge.expense{background:rgba(239,68,68,0.1);color:#ef4444}
.category-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:#f0f2f5;border-radius:8px;font-size:0.8rem;color:#555}
.amount-text{font-weight:700;font-size:0.95rem}
.amount-text.income{color:#10b981}
.amount-text.expense{color:#ef4444}
.actions-cell{display:flex;gap:4px}
.empty-state{text-align:center;padding:4rem 2rem;color:#888}
.empty-state .icon{font-size:3rem;margin-bottom:1rem}
.empty-state p{font-size:0.95rem}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);backdrop-filter:blur(4px);z-index:200;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.active{display:flex}
.modal{background:#fff;border-radius:20px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,0.15)}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 1.8rem;border-bottom:1px solid #f0f2f5}
.modal-header h3{font-size:1.15rem;font-weight:700}
.modal-close{background:none;border:none;font-size:1.3rem;cursor:pointer;color:#888;padding:4px;transition:color 0.2s}
.modal-close:hover{color:#ef4444}
.modal-body{padding:1.5rem 1.8rem}
.form-group{margin-bottom:1.2rem}
.form-group label{display:block;font-size:0.85rem;font-weight:600;color:#1a1a2e;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid #e2e8f0;border-radius:12px;font-size:0.9rem;font-family:'Inter',sans-serif;color:#333;background:#fafbfc;transition:all 0.2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#6c63ff;background:#fff;box-shadow:0 0 0 3px rgba(108,99,255,0.1)}
.form-group select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-group textarea{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.type-selector{display:grid;grid-template-columns:1fr 1fr;gap:0.8rem}
.type-option{padding:14px;border:2px solid #e2e8f0;border-radius:12px;text-align:center;cursor:pointer;transition:all 0.2s;font-weight:600;font-size:0.9rem}
.type-option:hover{border-color:#6c63ff}
.type-option.active.income-opt{border-color:#10b981;background:rgba(16,185,129,0.05);color:#10b981}
.type-option.active.expense-opt{border-color:#ef4444;background:rgba(239,68,68,0.05);color:#ef4444}
.type-option .type-icon{font-size:1.5rem;display:block;margin-bottom:6px}
.modal-footer{padding:1rem 1.8rem 1.5rem;display:flex;gap:0.8rem;justify-content:flex-end}

/* ===== PAGE: LAPORAN ===== */
.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}
.report-card{background:#fff;border-radius:16px;padding:1.8rem;box-shadow:0 2px 12px rgba(0,0,0,0.04)}
.report-card h4{font-size:1rem;font-weight:700;color:#1a1a2e;margin-bottom:1.2rem}
.report-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.report-bar-label{width:100px;font-size:0.8rem;color:#888;flex-shrink:0}
.report-bar-track{flex:1;height:24px;background:#f0f2f5;border-radius:8px;overflow:hidden;position:relative}
.report-bar-fill{height:100%;border-radius:8px;transition:width 0.5s}
.report-bar-value{font-size:0.8rem;font-weight:700;color:#333;min-width:90px;text-align:right}
.report-summary{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem;margin-top:1.5rem}
.report-summary-item{text-align:center;padding:1rem;background:#fafbfc;border-radius:12px}
.report-summary-item .value{font-size:1.4rem;font-weight:800;color:#1a1a2e}
.report-summary-item .label{font-size:0.8rem;color:#888;margin-top:4px}

/* ===== CHART AREA ===== */
.chart-container{background:#fff;border-radius:16px;padding:1.8rem;box-shadow:0 2px 12px rgba(0,0,0,0.04);margin-bottom:2rem}
.chart-container h4{font-size:1rem;font-weight:700;margin-bottom:1rem}
.mini-chart{display:flex;align-items:flex-end;gap:6px;height:180px;padding:1rem 0}
.chart-bar-group{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}
.chart-bar{width:100%;max-width:40px;border-radius:6px 6px 0 0;transition:height 0.5s;min-height:4px}
.chart-bar.income{background:#10b981}
.chart-bar.expense{background:#ef4444}
.chart-label{font-size:0.7rem;color:#888;text-align:center}

/* ===== LOGIN PAGE ===== */
.login-screen{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);display:flex;align-items:center;justify-content:center;z-index:9999;padding:1rem}
.login-screen.hidden{display:none}
.login-box{background:#fff;border-radius:24px;padding:2.5rem;width:100%;max-width:420px;box-shadow:0 25px 60px rgba(0,0,0,0.3)}
.login-logo{text-align:center;margin-bottom:2rem}
.login-logo h1{font-size:1.6rem;font-weight:800;color:#1a1a2e}
.login-logo h1 span{color:#6c63ff}
.login-logo p{font-size:0.85rem;color:#888;margin-top:4px}

.login-form .form-group{margin-bottom:1.2rem}
.login-form .form-group label{display:block;font-size:0.85rem;font-weight:600;color:#1a1a2e;margin-bottom:6px}
.login-form .form-group input{width:100%;padding:13px 16px;border:1.5px solid #e2e8f0;border-radius:12px;font-size:0.9rem;font-family:'Inter',sans-serif;color:#333;background:#fafbfc;transition:all 0.2s}
.login-form .form-group input:focus{outline:none;border-color:#6c63ff;background:#fff;box-shadow:0 0 0 3px rgba(108,99,255,0.1)}
.login-error{background:rgba(239,68,68,0.1);color:#ef4444;padding:10px 14px;border-radius:10px;font-size:0.85rem;margin-bottom:1rem;display:none}

.user-badge{display:flex;align-items:center;gap:8px;padding:8px 14px;background:rgba(108,99,255,0.08);border-radius:10px;font-size:0.85rem;color:#6c63ff;font-weight:600}
.user-badge .avatar{width:32px;height:32px;border-radius:50%;background:#6c63ff;color:#fff;display:flex;align-items:center;justify-content:center;font-size:0.85rem;font-weight:700}

/* ===== PAGES ===== */
.page{display:none}
.page.active{display:block}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
    .summary-cards{grid-template-columns:repeat(2,1fr)}
    .report-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:translateX(0)}
    .sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);z-index:99;display:none}
    .sidebar-overlay.open{display:block}
    .main{margin-left:0}
    .hamburger-btn{display:block}
    .summary-cards{grid-template-columns:1fr 1fr}
    .filter-bar{flex-direction:column;align-items:stretch}
    .filter-group{flex-direction:column;align-items:stretch}
    .form-row{grid-template-columns:1fr}
    .report-summary{grid-template-columns:1fr}
    table{font-size:0.8rem}
    thead th,tbody td{padding:10px 8px}
    .topbar h1{font-size:1.2rem}
}
@media(max-width:480px){
    .summary-cards{grid-template-columns:1fr}
    .main{padding:1rem}
    .card-value{font-size:1.4rem}
}
@media print{
    .sidebar,.topbar-actions,.hamburger-btn,.filter-bar,.actions-cell,.modal-overlay,.sidebar-overlay,.login-screen{display:none!important}
    .main{margin-left:0!important;padding:1rem!important}
    .card,.table-container,.report-card{box-shadow:none!important;border:1px solid #ddd}
    body{background:#fff}
    @page{margin:1cm}
}