/* ========================================
   KALKULATOR SPECIFIC STYLES
   ======================================== */

.page-kalkulator {
    background: var(--surface);
}

.calc-section {
    padding: var(--section-y) 0;
}

.calc-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    align-items: start;
}

/* CARDS */
.calc-card, .summary-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    margin-bottom: 24px;
}

.card-title {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

/* QUICK PILLS */
.quick-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pill-btn {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 10px 16px;
    border-radius: 99px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s var(--ease);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pill-btn:hover {
    background: var(--brand-subtle);
    border-color: var(--brand-subtle);
    color: var(--brand);
    transform: translateY(-2px);
}

.pill-btn:active {
    transform: scale(0.98);
}

/* FOOD LIST */
.calc-list-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 44px;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 12px;
    padding: 0 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.food-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.food-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 44px;
    gap: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    align-items: center;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.food-row:focus-within {
    border-color: var(--brand);
    box-shadow: 0 0 0 4px var(--brand-subtle);
    background: #fff;
}

.food-input {
    width: 100%;
    background: transparent;
    border: none;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text);
    outline: none;
    padding: 4px 0;
}

.food-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.btn-remove-row {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fee2e2;
    color: #ef4444;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s var(--ease);
    justify-self: end;
}

.btn-remove-row:hover {
    background: #fecaca;
    transform: scale(1.05);
}

.btn-add-custom {
    width: 100%;
    border-style: dashed;
    border-width: 2px;
    padding: 16px;
    color: var(--brand);
    background: var(--brand-subtle);
    border-color: rgba(36, 191, 119, 0.3);
}

.btn-add-custom:hover {
    background: rgba(36, 191, 119, 0.15);
    border-color: var(--brand);
}

/* SUMMARY */
.summary-card {
    position: sticky;
    top: 100px;
    background: var(--dark);
    color: #fff;
}

.summary-card h3 {
    margin-bottom: 24px;
    font-size: 20px;
    color: #fff;
}

.summary-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-row .label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.summary-row .value {
    font-size: 15px;
    font-weight: 600;
}

.summary-row .value.highlight {
    font-size: 24px;
    font-family: var(--font-heading);
    font-weight: 700;
}

.summary-row .value.accent {
    color: var(--brand);
}

.summary-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 24px 0;
}

.badge {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-neutral { background: rgba(255,255,255,0.1); color: #fff; }
.badge-warning { background: #fef08a; color: #854d0e; }
.badge-danger { background: #fee2e2; color: #b91c1c; }
.badge-success { background: #dcfce7; color: #15803d; }
.badge-brand { background: var(--brand); color: var(--dark); }


/* RESPONSIVE */
@media (max-width: 992px) {
    .calc-container {
        grid-template-columns: 1fr;
    }
    .summary-card {
        position: static;
    }
}

@media (max-width: 768px) {
    .calc-card, .summary-card {
        padding: 20px;
    }

    .calc-list-header {
        display: none;
    }

    .food-row {
        grid-template-columns: 1fr 1fr;
        grid-template-areas: 
            "nama nama"
            "gram kkal"
            "harga hapus";
        gap: 16px 12px;
        position: relative;
        padding-top: 20px;
    }
    
    .food-row::before {
        content: "Makanan";
        position: absolute;
        top: 8px;
        left: 16px;
        font-size: 10px;
        text-transform: uppercase;
        color: var(--text-muted);
        font-weight: 600;
    }

    .food-row .f-nama { grid-area: nama; }
    .food-row .f-w { grid-area: gram; }
    .food-row .f-k { grid-area: kkal; }
    .food-row .f-h { grid-area: harga; }
    .food-row .btn-remove-row { 
        grid-area: hapus; 
        width: 100%; 
        justify-self: stretch;
    }
    
    /* Add labels inside for mobile inputs */
    .food-row > div {
        position: relative;
    }
    .f-w::before { content: "Berat (g)"; font-size: 11px; color: var(--text-muted); display: block; margin-bottom: 2px; }
    .f-k::before { content: "Kkal/100g"; font-size: 11px; color: var(--text-muted); display: block; margin-bottom: 2px; }
    .f-h::before { content: "Rp/100g"; font-size: 11px; color: var(--text-muted); display: block; margin-bottom: 2px; }
}