/* ==========================================
   Oko Calculator — Основные стили
   ========================================== */

/* === PRINT STYLES === */
@media print {
    @page {
        margin: 10mm;
        size: A4 portrait;
    }

    body,
    html {
        background: white !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        margin: 0 !important;
        padding: 0 !important;
    }

    #calculator-screen {
        display: none !important;
    }

    #proposal-screen {
        display: block !important;
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
    }

    .no-print {
        display: none !important;
    }

    .bg-brand-light {
        background-color: #E6F6F4 !important;
    }

    .bg-slate-50 {
        background-color: #f8fafc !important;
    }

    .bg-slate-100 {
        background-color: #f1f5f9 !important;
    }

    .text-brand-primary {
        color: #13A389 !important;
    }

    .break-inside-avoid {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    table {
        width: 100% !important;
        page-break-inside: auto;
    }

    tr {
        page-break-inside: avoid;
        page-break-after: auto;
    }

    img,
    canvas {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
}

/* === GENERAL === */
.proposal-view {
    display: none;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
}

/* === SCROLLBAR === */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* === INPUT NUMBER ARROWS HIDE === */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* === TABS === */
.tab-btn {
    transition: all 0.2s;
    border-bottom: 3px solid transparent;
    color: #64748b;
    font-weight: 500;
}

.tab-btn:hover {
    color: #334155;
}

.tab-btn.active {
    border-bottom-color: #13A389;
    color: #13A389;
    font-weight: 700;
    background-color: #F0FDF8;
}

/* === CATEGORY TABS === */
.category-content {
    display: none;
}

.category-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

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