:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --success: #059669;
    --danger: #dc2626;
    --warning: #d97706;
    --background: #f8fafc;
    --glass: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.05);
    --text: #1e293b;
    --text-muted: #64748b;
    --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background: var(--background);
    background-image:
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
    color: var(--text);
    min-height: 100vh;
    padding: 2rem;
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.glass {
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    box-shadow: var(--card-shadow);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, #818cf8, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.summary-card {
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.summary-card h4 {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.summary-card .value {
    font-size: 2.25rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.summary-card.balance .value {
    color: var(--text);
}

.summary-card.income .value {
    color: var(--success);
}

.summary-card.expense .value {
    color: var(--danger);
}

.category-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.category-card {
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.category-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
}

.category-card.active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    box-shadow: inset 0 0 10px rgba(99, 102, 241, 0.2);
}

.category-card h5 {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    font-weight: 800;
}

.category-card .cat-value {
    font-size: 1.4rem;
    font-weight: 800;
}

.form-control {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 0.875rem 1rem;
    color: var(--text);
    width: 100%;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.btn {
    padding: 0.875rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #818cf8);
    color: white;
}

.btn-primary:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-glass {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--glass-border);
}

td {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9rem;
}

.tag {
    padding: 0.3rem 0.6rem;
    border-radius: 0.5rem;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
}

.tag-utama {
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
}

.tag-netflix {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.tag-harian {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.actions {
    display: flex;
    gap: 0.75rem;
}

.action-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid var(--glass-border);
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
    transform: translateY(-2px);
}

.action-btn.edit:hover {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border-color: var(--warning);
}

.action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border-color: var(--danger);
}

.action-btn.view:hover {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    border-color: var(--primary);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
}

.page-link {
    min-width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    background: var(--glass);
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--glass-border);
    font-weight: 700;
    transition: all 0.2s;
}

.page-link.active {
    background: var(--primary);
    border-color: var(--primary);
}

.page-link:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}

/* Login layout */
.centered-flex {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 4rem);
}

.login-box {
    width: 100%;
    max-width: 420px;
    padding: 3.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
}

.rincian-text {
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .summary-grid {
        grid-template-columns: 1fr;
    }

    header {
        margin-bottom: 2rem;
    }

    .login-box {
        padding: 2.5rem 1.5rem;
    }

    /* Table to Cards Transformation */
    .table-wrapper {
        background: transparent;
        border: none;
    }

    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
    }

    thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }

    tr {
        background: var(--glass);
        margin-bottom: 0.75rem;
        border-radius: 0.75rem;
        padding: 0.75rem;
        border: 1px solid var(--glass-border);
        box-shadow: var(--card-shadow);
    }

    td {
        border: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.02);
        position: relative;
        padding-left: 40% !important;
        text-align: right !important;
        margin-bottom: 0;
        min-height: 1.75rem;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        padding-right: 0.5rem !important;
        padding-top: 0.25rem !important;
        padding-bottom: 0.25rem !important;
    }

    td:last-child {
        border-bottom: 0;
        margin-top: 0.25rem;
        justify-content: flex-end;
        padding-left: 1rem !important;
        min-height: 2.5rem;
        /* Keep actions slightly taller for touch */
    }

    td:before {
        position: absolute;
        left: 0.75rem;
        width: 35%;
        padding-right: 10px;
        white-space: nowrap;
        content: attr(data-label);
        font-weight: 800;
        text-align: left;
        font-size: 0.65rem;
        color: var(--text-muted);
        letter-spacing: 0.5px;
    }

    .rincian-text {
        max-width: 100%;
        text-align: right;
    }

    .actions {
        display: flex;
        justify-content: flex-end !important;
        gap: 0.75rem;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade {
    animation: fadeIn 0.4s ease forwards;
}